Merge remote-tracking branch 'origin/feature/TD-6140' into szhou/feature/support-math-functions

src/client/inc/tscUtil.h

@@ -35,12 +35,12 @@ extern "C" {
 #define UTIL_TABLE_IS_CHILD_TABLE(metaInfo) \
   (((metaInfo)->pTableMeta != NULL) && ((metaInfo)->pTableMeta->tableType == TSDB_CHILD_TABLE))
 
-#define UTIL_TABLE_IS_NORMAL_TABLE(metaInfo) \
-  (!(UTIL_TABLE_IS_SUPER_TABLE(metaInfo) || UTIL_TABLE_IS_CHILD_TABLE(metaInfo)))
-
 #define UTIL_TABLE_IS_TMP_TABLE(metaInfo) \
   (((metaInfo)->pTableMeta != NULL) && ((metaInfo)->pTableMeta->tableType == TSDB_TEMP_TABLE))
 
+#define UTIL_TABLE_IS_NORMAL_TABLE(metaInfo) \
+  (!(UTIL_TABLE_IS_SUPER_TABLE(metaInfo) || UTIL_TABLE_IS_CHILD_TABLE(metaInfo) || UTIL_TABLE_IS_TMP_TABLE(metaInfo)))
+
 #define UTIL_GET_VGROUPMAP(pSql) \
   (pSql->pTscObj->pClusterInfo->vgroupMap)
 

src/client/inc/tsclient.h

@@ -499,6 +499,8 @@ bool tscHasReachLimitation(SQueryInfo *pQueryInfo, SSqlRes *pRes);
 void tscSetBoundColumnInfo(SParsedDataColInfo *pColInfo, SSchema *pSchema, int32_t numOfCols);
 
 char *tscGetErrorMsgPayload(SSqlCmd *pCmd);
+int32_t tscGetErrorMsgLength(SSqlCmd* pCmd);
+
 int32_t tscErrorMsgWithCode(int32_t code, char* dstBuffer, const char* errMsg, const char* sql);
 
 int32_t tscInvalidOperationMsg(char *msg, const char *additionalInfo, const char *sql);

src/client/src/tscUtil.c

@@ -4409,6 +4409,8 @@ bool tscHasReachLimitation(SQueryInfo* pQueryInfo, SSqlRes* pRes) {
 
 char* tscGetErrorMsgPayload(SSqlCmd* pCmd) { return pCmd->payload; }
 
+int32_t tscGetErrorMsgLength(SSqlCmd* pCmd) { return (int32_t)strlen(pCmd->payload); }
+
 /**
  *  If current vnode query does not return results anymore (pRes->numOfRows == 0), try the next vnode if exists,
  *  while multi-vnode super table projection query and the result does not reach the limitation.

src/common/inc/texpr.h

@@ -64,7 +64,8 @@ struct SSchema;
 #define TSDB_FUNC_SCALAR_LENGTH       (TSDB_FUNC_FLAG_SCALAR | 0x000E)
 #define TSDB_FUNC_SCALAR_CONCAT_WS    (TSDB_FUNC_FLAG_SCALAR | 0x000F)
 #define TSDB_FUNC_SCALAR_CHAR_LENGTH  (TSDB_FUNC_FLAG_SCALAR | 0x0010)
-#define TSDB_FUNC_SCALAR_MAX_NUM      17
+#define TSDB_FUNC_SCALAR_CAST         (TSDB_FUNC_FLAG_SCALAR | 0x0011)
+#define TSDB_FUNC_SCALAR_MAX_NUM      18
 
 #define TSDB_FUNC_SCALAR_NAME_MAX_LEN 16
 
@@ -97,7 +98,8 @@ enum {
   TSQL_NODE_EXPR  = 0x1,
   TSQL_NODE_COL   = 0x2,
   TSQL_NODE_VALUE = 0x4,
-  TSQL_NODE_FUNC  = 0x8
+  TSQL_NODE_FUNC  = 0x8,
+  TSQL_NODE_TYPE  = 0x10
 };
 
 /**
@@ -131,6 +133,8 @@ typedef struct tExprNode {
       int32_t numChildren;
       struct tExprNode **pChildren;
     } _func;
+
+    TAOS_FIELD        *pType;
   };
   int16_t resultType;
   int16_t resultBytes;
@@ -144,7 +148,7 @@ typedef struct SExprTraverseSupp {
 
 void tExprTreeDestroy(tExprNode *pNode, void (*fp)(void *));
 
-int32_t exprTreeValidateTree(tExprNode *pExpr);
+int32_t exprTreeValidateTree(char* msgbuf, tExprNode *pExpr);
 
 void exprTreeToBinary(SBufferWriter* bw, tExprNode* pExprTree);
 tExprNode* exprTreeFromBinary(const void* data, size_t size);

src/common/src/texpr.c

@@ -32,8 +32,19 @@ static int32_t exprValidateMathNode(tExprNode *pExpr);
 static int32_t exprValidateStringConcatNode(tExprNode *pExpr);
 static int32_t exprValidateStringConcatWsNode(tExprNode *pExpr);
 static int32_t exprValidateStringLengthNode(tExprNode *pExpr);
+static int32_t exprValidateCastNode(char* msgbuf, tExprNode *pExpr);
 
-int32_t exprTreeValidateFunctionNode(tExprNode *pExpr) {
+static int32_t exprInvalidOperationMsg(char *msgbuf, const char *msg) {
+  const char* msgFormat = "invalid operation: %s";
+
+  sprintf(msgbuf, msgFormat, msg);
+
+  return TSDB_CODE_TSC_INVALID_OPERATION;
+}
+
+
+
+int32_t exprTreeValidateFunctionNode(char* msgbuf, tExprNode *pExpr) {
   int32_t code = TSDB_CODE_SUCCESS;
   //TODO: check childs for every function
   switch (pExpr->_func.functionId) {
@@ -59,6 +70,9 @@ int32_t exprTreeValidateFunctionNode(tExprNode *pExpr) {
     case TSDB_FUNC_SCALAR_CHAR_LENGTH: {
       return exprValidateStringLengthNode(pExpr);
     }
+    case TSDB_FUNC_SCALAR_CAST: {
+      return exprValidateCastNode(msgbuf, pExpr);
+    }
     case TSDB_FUNC_SCALAR_CONCAT_WS: {
       return exprValidateStringConcatWsNode(pExpr);
     }
@@ -86,7 +100,7 @@ int32_t exprTreeValidateExprNode(tExprNode *pExpr) {
   }
 }
 
-int32_t exprTreeValidateTree(tExprNode *pExpr) {
+int32_t exprTreeValidateTree(char* msgbuf, tExprNode *pExpr) {
   int32_t code = TSDB_CODE_SUCCESS;
   if (pExpr == NULL) {
     return TSDB_CODE_SUCCESS;
@@ -106,11 +120,11 @@ int32_t exprTreeValidateTree(tExprNode *pExpr) {
       pExpr->resultBytes = tGetTbnameColumnSchema()->bytes;
     }
   } else if (pExpr->nodeType == TSQL_NODE_EXPR) {
-    code = exprTreeValidateTree(pExpr->_node.pLeft);
+    code = exprTreeValidateTree(msgbuf, pExpr->_node.pLeft);
     if (code != TSDB_CODE_SUCCESS) {
       return code;
     }
-    code = exprTreeValidateTree(pExpr->_node.pRight);
+    code = exprTreeValidateTree(msgbuf, pExpr->_node.pRight);
     if (code != TSDB_CODE_SUCCESS) {
       return code;
     }
@@ -120,15 +134,18 @@ int32_t exprTreeValidateTree(tExprNode *pExpr) {
     }
   } else if (pExpr->nodeType == TSQL_NODE_FUNC) {
     for (int32_t i = 0; i < pExpr->_func.numChildren; ++i) {
-      code = exprTreeValidateTree(pExpr->_func.pChildren[i]);
+      code = exprTreeValidateTree(msgbuf, pExpr->_func.pChildren[i]);
       if (code != TSDB_CODE_SUCCESS) {
         return code;
       }
     }
-    code = exprTreeValidateFunctionNode(pExpr);
+    code = exprTreeValidateFunctionNode(msgbuf, pExpr);
     if (code != TSDB_CODE_SUCCESS) {
       return code;
     }
+  } else if (pExpr->nodeType == TSQL_NODE_TYPE) {
+    pExpr->resultType = pExpr->pType->type;
+    pExpr->resultBytes = pExpr->pType->bytes;
   }
 
   return TSDB_CODE_SUCCESS;
@@ -147,7 +164,7 @@ static uint8_t UNUSED_FUNC isQueryOnPrimaryKey(const char *primaryColumnName, co
   }
 }
 
-static void reverseCopy(char* dest, const char* src, int16_t type, int32_t numOfRows) {
+static void reverseCopy(char* dest, const char* src, int16_t type, int32_t numOfRows, int16_t colSize) {
   switch(type) {
     case TSDB_DATA_TYPE_TINYINT:
     case TSDB_DATA_TYPE_UTINYINT:{
@@ -208,6 +225,13 @@ static void reverseCopy(char* dest, const char* src, int16_t type, int32_t numOf
       }
       return;
     }
+    case TSDB_DATA_TYPE_BINARY: 
+    case TSDB_DATA_TYPE_NCHAR:{
+      for(int32_t i = 0; i < numOfRows; ++i) {
+        memcpy(dest + i * colSize, src + (numOfRows - i - 1) * colSize, colSize);
+      }
+      return;
+    }
     default: assert(0);
   }
 }
@@ -227,6 +251,8 @@ void tExprTreeDestroy(tExprNode *pNode, void (*fp)(void *)) {
     tfree(pNode->pSchema);
   } else if (pNode->nodeType == TSQL_NODE_FUNC) {
     doExprTreeDestroy(&pNode, fp);
+  } else if (pNode->nodeType == TSQL_NODE_TYPE) {
+    tfree(pNode->pType);
   }
 
   free(pNode);
@@ -254,6 +280,8 @@ static void doExprTreeDestroy(tExprNode **pExpr, void (*fp)(void *)) {
       doExprTreeDestroy((*pExpr)->_func.pChildren + i, fp);
     }
     free((*pExpr)->_func.pChildren);
+  } else if ((*pExpr)->nodeType == TSQL_NODE_TYPE) {
+    tfree((*pExpr)->pType);
   }
 
   free(*pExpr);
@@ -303,7 +331,7 @@ void exprTreeNodeTraverse(tExprNode *pExpr, int32_t numOfRows, tExprOperandInfo
   } else if (pExpr->nodeType == TSQL_NODE_COL) {
     char *pInputData = getSourceDataBlock(param, pExpr->pSchema->name, pExpr->pSchema->colId);
     if (order == TSDB_ORDER_DESC) {
-      reverseCopy(pOutput, pInputData, pExpr->pSchema->type, numOfRows);
+      reverseCopy(pOutput, pInputData, pExpr->pSchema->type, numOfRows, pExpr->pSchema->bytes);
     } else {
       memcpy(pOutput, pInputData, pExpr->pSchema->bytes*numOfRows);
     }
@@ -359,7 +387,7 @@ void exprTreeFunctionNodeTraverse(tExprNode *pExpr, int32_t numOfRows, tExprOper
       char *pInputData = getSourceDataBlock(param, pChild->pSchema->name, pChild->pSchema->colId);
       if (order == TSDB_ORDER_DESC) {
         pChildrenOutput[i] = malloc(pChild->pSchema->bytes * numOfRows);
-        reverseCopy(pChildrenOutput[i], pInputData, pChild->pSchema->type, numOfRows);
+        reverseCopy(pChildrenOutput[i], pInputData, pChild->pSchema->type, numOfRows, pChild->pSchema->bytes);
         pInputs[i].data = pChildrenOutput[i];
       } else {
         pInputs[i].data = pInputData;
@@ -392,115 +420,79 @@ void exprTreeExprNodeTraverse(tExprNode *pExpr, int32_t numOfRows, tExprOperandI
 
   tExprNode *pLeft = pExpr->_node.pLeft;
   tExprNode *pRight = pExpr->_node.pRight;
-
-  /* the left output has result from the left child syntax tree */
-  char *pLeftOutput = (char*)malloc(sizeof(int64_t) * numOfRows);
-  tExprOperandInfo left;
-  left.type = TSDB_DATA_TYPE_DOUBLE;
-  left.bytes = tDataTypes[TSDB_DATA_TYPE_DOUBLE].bytes;
-  left.data = pLeftOutput;
+  char *ltmp = NULL, *rtmp = NULL;
+  char *leftIn = NULL, *rightIn = NULL;
+  int32_t leftNum = 0, rightNum = 0;
+  int32_t leftType = 0, rightType = 0;
+  int32_t fnOrder = TSDB_ORDER_ASC;
+  
   if (pLeft->nodeType == TSQL_NODE_EXPR || pLeft->nodeType == TSQL_NODE_FUNC) {
+    ltmp = (char*)malloc(sizeof(int64_t) * numOfRows);
+    tExprOperandInfo left;
+    left.data = ltmp;
     exprTreeInternalNodeTraverse(pLeft, numOfRows, &left, param, order, getSourceDataBlock);
-  }
-
-  /* the right output has result from the right child syntax tree */
-  char *pRightOutput = malloc(sizeof(int64_t) * numOfRows);
-  tExprOperandInfo right;
-  right.type = TSDB_DATA_TYPE_DOUBLE;
-  right.bytes = tDataTypes[TSDB_DATA_TYPE_DOUBLE].bytes;
-  right.data = pRightOutput;
+    
+    leftIn = ltmp;
+    leftType = left.type;
+    leftNum = left.numOfRows;
+  } else if (pLeft->nodeType == TSQL_NODE_COL) {
+    char *pInputData = getSourceDataBlock(param, pLeft->pSchema->name, pLeft->pSchema->colId);
+    if (order == TSDB_ORDER_DESC && (pRight->nodeType != TSQL_NODE_COL)) {      
+      ltmp = malloc(sizeof(int64_t) * numOfRows);
+      reverseCopy(ltmp, pInputData, pLeft->pSchema->type, numOfRows, pLeft->pSchema->bytes);
+      leftIn = ltmp;
+    } else {
+      leftIn = pInputData;
+      fnOrder = order;
+    }
 
-  char *pData = malloc(sizeof(int64_t) * numOfRows);
+    leftType = pLeft->pSchema->type;
+    leftNum = numOfRows;
+  } else {
+    assert(pLeft->nodeType == TSQL_NODE_VALUE);
+    leftIn = (char *)&pLeft->pVal->i64;
+    leftType = pLeft->pVal->nType;
+    leftNum = 1;
+  }
 
   if (pRight->nodeType == TSQL_NODE_EXPR || pRight->nodeType == TSQL_NODE_FUNC) {
+    rtmp = (char*)malloc(sizeof(int64_t) * numOfRows);
+    tExprOperandInfo right;
+    right.data = rtmp;
     exprTreeInternalNodeTraverse(pRight, numOfRows, &right, param, order, getSourceDataBlock);
-  }
-
-  if (pLeft->nodeType == TSQL_NODE_EXPR || pLeft->nodeType == TSQL_NODE_FUNC) {
-    if (pRight->nodeType == TSQL_NODE_EXPR || pRight->nodeType == TSQL_NODE_FUNC) {
-      /*
-       * exprLeft + exprRight
-       * the type of returned value of one expression is always double float precious
-       */
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-      OperatorFn(pLeftOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, pRightOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, output->data, TSDB_ORDER_ASC);
-      output->numOfRows = MAX(left.numOfRows, right.numOfRows);
-    } else if (pRight->nodeType == TSQL_NODE_COL) {  // exprLeft + columnRight
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-
-      // set input buffer
-      char *pInputData = getSourceDataBlock(param, pRight->pSchema->name, pRight->pSchema->colId);
-      if (order == TSDB_ORDER_DESC) {
-        reverseCopy(pData, pInputData, pRight->pSchema->type, numOfRows);
-        OperatorFn(pLeftOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, pData, numOfRows, pRight->pSchema->type, output->data, TSDB_ORDER_ASC);
-      } else {
-        OperatorFn(pLeftOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, pInputData, numOfRows, pRight->pSchema->type, output->data, TSDB_ORDER_ASC);
-      }
-      output->numOfRows = numOfRows;
-    } else if (pRight->nodeType == TSQL_NODE_VALUE) {  // exprLeft + 12
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-      OperatorFn(pLeftOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, &pRight->pVal->i64, 1, pRight->pVal->nType, output->data, TSDB_ORDER_ASC);
-      output->numOfRows = numOfRows;
+    
+    rightIn = rtmp;
+    rightType = right.type;
+    rightNum = right.numOfRows;
+  } else if (pRight->nodeType == TSQL_NODE_COL) {
+    char *pInputData = getSourceDataBlock(param, pRight->pSchema->name, pRight->pSchema->colId);
+    if (order == TSDB_ORDER_DESC && (pLeft->nodeType != TSQL_NODE_COL)) {      
+      rtmp = malloc(sizeof(int64_t) * numOfRows);
+      reverseCopy(rtmp, pInputData, pRight->pSchema->type, numOfRows, pRight->pSchema->bytes);
+      rightIn = rtmp;
+    } else {
+      rightIn = pInputData;
+      fnOrder = order;
     }
-  } else if (pLeft->nodeType == TSQL_NODE_COL) {
-    // column data specified on left-hand-side
-    char *pLeftInputData = getSourceDataBlock(param, pLeft->pSchema->name, pLeft->pSchema->colId);
-    if (pRight->nodeType == TSQL_NODE_EXPR || pRight->nodeType == TSQL_NODE_FUNC) {  // columnLeft + expr2
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-
-      if (order == TSDB_ORDER_DESC) {
-        reverseCopy(pData, pLeftInputData, pLeft->pSchema->type, numOfRows);
-        OperatorFn(pData, numOfRows, pLeft->pSchema->type, pRightOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, output->data, TSDB_ORDER_ASC);
-      } else {
-        OperatorFn(pLeftInputData, numOfRows, pLeft->pSchema->type, pRightOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, output->data, TSDB_ORDER_ASC);
-      }
 
-    } else if (pRight->nodeType == TSQL_NODE_COL) {  // columnLeft + columnRight
-      // column data specified on right-hand-side
-      char *pRightInputData = getSourceDataBlock(param, pRight->pSchema->name, pRight->pSchema->colId);
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-
-      // both columns are descending order, do not reverse the source data
-      OperatorFn(pLeftInputData, numOfRows, pLeft->pSchema->type, pRightInputData, numOfRows, pRight->pSchema->type, output->data, order);
-    } else if (pRight->nodeType == TSQL_NODE_VALUE) {  // columnLeft + 12
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-
-      if (order == TSDB_ORDER_DESC) {
-        reverseCopy(pData, pLeftInputData, pLeft->pSchema->type, numOfRows);
-        OperatorFn(pData, numOfRows, pLeft->pSchema->type, &pRight->pVal->i64, 1, pRight->pVal->nType, output->data, TSDB_ORDER_ASC);
-      } else {
-        OperatorFn(pLeftInputData, numOfRows, pLeft->pSchema->type, &pRight->pVal->i64, 1, pRight->pVal->nType, output->data, TSDB_ORDER_ASC);
-      }
-    }
-    output->numOfRows = numOfRows;
+    rightType = pRight->pSchema->type;
+    rightNum = numOfRows;    
   } else {
-    // column data specified on left-hand-side
-    if (pRight->nodeType == TSQL_NODE_EXPR || pRight->nodeType == TSQL_NODE_FUNC) {  // 12 + expr2
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-      OperatorFn(&pLeft->pVal->i64, 1, pLeft->pVal->nType, pRightOutput, numOfRows, TSDB_DATA_TYPE_DOUBLE, output->data, TSDB_ORDER_ASC);
-      output->numOfRows = right.numOfRows;
-    } else if (pRight->nodeType == TSQL_NODE_COL) {  // 12 + columnRight
-      // column data specified on right-hand-side
-      char *pRightInputData = getSourceDataBlock(param, pRight->pSchema->name, pRight->pSchema->colId);
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-
-      if (order == TSDB_ORDER_DESC) {
-        reverseCopy(pData, pRightInputData, pRight->pSchema->type, numOfRows);
-        OperatorFn(&pLeft->pVal->i64, 1, pLeft->pVal->nType, pData, numOfRows, pRight->pSchema->type, output->data, TSDB_ORDER_ASC);
-      } else {
-        OperatorFn(&pLeft->pVal->i64, 1, pLeft->pVal->nType, pRightInputData, numOfRows, pRight->pSchema->type, output->data, TSDB_ORDER_ASC);
-      }
-      output->numOfRows = numOfRows;
-    } else if (pRight->nodeType == TSQL_NODE_VALUE) {  // 12 + 12
-      _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
-      OperatorFn(&pLeft->pVal->i64, 1, pLeft->pVal->nType, &pRight->pVal->i64, 1, pRight->pVal->nType, output->data, TSDB_ORDER_ASC);
-      output->numOfRows = 1;
-    }
+    assert(pRight->nodeType == TSQL_NODE_VALUE);
+    rightIn = (char *)&pRight->pVal->i64;
+    rightType = pRight->pVal->nType;
+    rightNum = 1;
   }
 
-  tfree(pData);
-  tfree(pLeftOutput);
-  tfree(pRightOutput);
+  _arithmetic_operator_fn_t OperatorFn = getArithmeticOperatorFn(pExpr->_node.optr);
+  OperatorFn(leftIn, leftNum, leftType, rightIn, rightNum, rightType, output->data, fnOrder);
+  
+  output->numOfRows = MAX(leftNum, rightNum);
+  output->type = TSDB_DATA_TYPE_DOUBLE;
+  output->bytes = tDataTypes[output->type].bytes;
+
+  tfree(ltmp);
+  tfree(rtmp);
 }
 
 static void exprTreeToBinaryImpl(SBufferWriter* bw, tExprNode* expr) {
@@ -865,8 +857,11 @@ tExprNode* exprdup(tExprNode* pNode) {
     for (int i = 0; i < pNode->_func.numChildren; ++i) {
       pCloned->_func.pChildren[i] = exprdup(pNode->_func.pChildren[i]);
     }
-  }
-
+  } else if (pNode->nodeType == TSQL_NODE_TYPE) {
+    pCloned->pType = calloc(1, sizeof(TAOS_FIELD));
+    *pCloned->pType = *pNode->pType;
+  } 
+  
   pCloned->nodeType = pNode->nodeType;
   pCloned->resultType = pNode->resultType;
   pCloned->resultBytes = pNode->resultBytes;
@@ -1045,6 +1040,45 @@ int32_t exprValidateStringLengthNode(tExprNode *pExpr) {
   return TSDB_CODE_SUCCESS;
 }
 
+int32_t exprValidateCastNode(char* msgbuf, tExprNode *pExpr) {
+  const char* msg1 = "invalid param num for cast function";
+  const char* msg2 = "the second param should be a valid type name for cast function";
+  const char* msg3 = "target type is not supported for cast function";
+  const char* msg4 = "not supported type convertion for cast function";
+  
+  if (pExpr->_func.numChildren != 2) {
+    return exprInvalidOperationMsg(msgbuf, msg1);
+  }
+
+  tExprNode* child0 = pExpr->_func.pChildren[0];
+  tExprNode* child1 = pExpr->_func.pChildren[1];
+
+  if (child1->nodeType != TSQL_NODE_TYPE) {
+    return exprInvalidOperationMsg(msgbuf, msg2);
+  }
+  
+  if (child1->resultType != TSDB_DATA_TYPE_BIGINT && child1->resultType != TSDB_DATA_TYPE_UBIGINT 
+   && child1->resultType != TSDB_DATA_TYPE_TIMESTAMP && child1->resultType != TSDB_DATA_TYPE_BINARY
+   && child1->resultType != TSDB_DATA_TYPE_NCHAR) {
+    return exprInvalidOperationMsg(msgbuf, msg3);
+  }
+
+  if ((child0->resultType == TSDB_DATA_TYPE_BINARY && child1->resultType == TSDB_DATA_TYPE_TIMESTAMP)
+    || (child0->resultType == TSDB_DATA_TYPE_TIMESTAMP && (child1->resultType == TSDB_DATA_TYPE_BINARY || child1->resultType == TSDB_DATA_TYPE_NCHAR))
+    || (child0->resultType == TSDB_DATA_TYPE_NCHAR && (child1->resultType == TSDB_DATA_TYPE_BINARY || child1->resultType == TSDB_DATA_TYPE_TIMESTAMP))) {
+    return exprInvalidOperationMsg(msgbuf, msg4);
+  }
+  
+  pExpr->resultType = child1->resultType;
+  pExpr->resultBytes = child1->resultBytes;
+
+  doExprTreeDestroy(&pExpr->_func.pChildren[1], NULL);
+  pExpr->_func.numChildren = 1;
+
+  return TSDB_CODE_SUCCESS;
+}
+
+
 int32_t exprValidateMathNode(tExprNode *pExpr) {
   switch (pExpr->_func.functionId) {
     case TSDB_FUNC_SCALAR_POW:
@@ -1227,6 +1261,103 @@ void vectorLength(int16_t functionId, tExprOperandInfo *pInputs, int32_t numInpu
   }
 }
 
+void castConvert(int16_t inputType, int16_t inputBytes, char *input, int16_t OutputType, int16_t outputBytes, char *output) {
+  switch (OutputType) {
+    case TSDB_DATA_TYPE_BIGINT:
+      if (inputType == TSDB_DATA_TYPE_BINARY) {
+        char *tmp = malloc(varDataLen(input) + 1);
+        memcpy(tmp, varDataVal(input), varDataLen(input));
+        tmp[varDataLen(input)] = 0;
+        *(int64_t *)output = strtoll(tmp, NULL, 10);
+        free(tmp);
+      } else if (inputType == TSDB_DATA_TYPE_NCHAR) {
+        char *newColData = calloc(1, outputBytes * TSDB_NCHAR_SIZE + 1);
+        int len = taosUcs4ToMbs(varDataVal(input), varDataLen(input), newColData);
+        newColData[len] = 0;
+        *(int64_t *)output = strtoll(newColData, NULL, 10);
+        tfree(newColData);
+      } else {
+        GET_TYPED_DATA(*(int64_t *)output, int64_t, inputType, input);
+      }
+      break;
+    case TSDB_DATA_TYPE_UBIGINT:
+      if (inputType == TSDB_DATA_TYPE_BINARY) {
+        char *tmp = malloc(varDataLen(input) + 1);
+        memcpy(tmp, varDataVal(input), varDataLen(input));
+        tmp[varDataLen(input)] = 0;
+        *(uint64_t *)output = strtoull(tmp, NULL, 10);
+        free(tmp);
+      } else if (inputType == TSDB_DATA_TYPE_NCHAR) {
+        char *newColData = calloc(1, outputBytes * TSDB_NCHAR_SIZE + 1);
+        int len = taosUcs4ToMbs(varDataVal(input), varDataLen(input), newColData);
+        newColData[len] = 0;
+        *(int64_t *)output = strtoull(newColData, NULL, 10);
+        tfree(newColData);
+      } else {
+        GET_TYPED_DATA(*(uint64_t *)output, uint64_t, inputType, input);
+      }
+      break;
+    case TSDB_DATA_TYPE_TIMESTAMP:
+      if (inputType == TSDB_DATA_TYPE_BINARY || inputType == TSDB_DATA_TYPE_NCHAR) {
+        assert(0);
+      } else {
+        GET_TYPED_DATA(*(int64_t *)output, int64_t, inputType, input);
+      }
+      break;
+    case TSDB_DATA_TYPE_BINARY:
+      if (inputType == TSDB_DATA_TYPE_BOOL) {
+        int32_t len = sprintf(varDataVal(output), "%.*s", (int32_t)(outputBytes - VARSTR_HEADER_SIZE), *(int8_t*)input ? "true" : "false");
+        varDataSetLen(output, len);
+      } else if (inputType == TSDB_DATA_TYPE_BINARY) {
+        char *tmp = malloc(varDataLen(input) + 1);
+        memcpy(tmp, varDataVal(input), varDataLen(input));
+        tmp[varDataLen(input)] = 0;      
+        int32_t len = sprintf(varDataVal(output), "%.*s", (int32_t)(outputBytes - VARSTR_HEADER_SIZE), tmp);
+        varDataSetLen(output, len);
+        free(tmp);
+      } else if (inputType == TSDB_DATA_TYPE_TIMESTAMP || inputType == TSDB_DATA_TYPE_NCHAR) {
+        assert(0);
+      } else {
+        char tmp[400] = {0};
+        NUM_TO_STRING(inputType, input, sizeof(tmp), tmp);
+        int32_t len = (int32_t)strlen(tmp);
+        len = (outputBytes - VARSTR_HEADER_SIZE) > len ? len : (outputBytes - VARSTR_HEADER_SIZE);
+        memcpy(varDataVal(output), tmp, len);
+        varDataSetLen(output, len);
+      }
+      break;
+    case TSDB_DATA_TYPE_NCHAR: {
+        int32_t ncharSize = (outputBytes - VARSTR_HEADER_SIZE) / TSDB_NCHAR_SIZE;
+        if (inputType == TSDB_DATA_TYPE_BOOL) {
+          char tmp[8] = {0};
+          int32_t len = sprintf(tmp, "%.*s", ncharSize, *(int8_t*)input ? "true" : "false");
+          taosMbsToUcs4(tmp, len, varDataVal(output), outputBytes - VARSTR_HEADER_SIZE, &len);
+          varDataSetLen(output, len);
+        } else if (inputType == TSDB_DATA_TYPE_BINARY) {
+          int32_t len = ncharSize > varDataLen(input) ? varDataLen(input) : ncharSize;
+          taosMbsToUcs4(input + VARSTR_HEADER_SIZE, len, varDataVal(output), outputBytes - VARSTR_HEADER_SIZE, &len);
+          varDataSetLen(output, len);
+        } else if (inputType == TSDB_DATA_TYPE_TIMESTAMP) {
+          assert(0);
+        } else if (inputType == TSDB_DATA_TYPE_NCHAR) {
+          int32_t len = (inputBytes > outputBytes) ? outputBytes : inputBytes;
+          memcpy(output, input, len);
+          varDataSetLen(output, len - VARSTR_HEADER_SIZE);
+        } else {
+          char tmp[400] = {0};
+          NUM_TO_STRING(inputType, input, sizeof(tmp), tmp);
+          int32_t len = (int32_t)(ncharSize > strlen(tmp) ? strlen(tmp) : ncharSize);
+          taosMbsToUcs4(tmp, len, varDataVal(output), outputBytes - VARSTR_HEADER_SIZE, &len);
+          varDataSetLen(output, len);
+        }
+        break;
+      }
+    default:
+      assert(0);
+      break;
+  }
+}
+
 void vectorCharLength(int16_t functionId, tExprOperandInfo *pInputs, int32_t numInputs, tExprOperandInfo* pOutput, int32_t order) {
   assert(functionId == TSDB_FUNC_SCALAR_CHAR_LENGTH && numInputs == 1 && order == TSDB_ORDER_ASC);
   assert(IS_VAR_DATA_TYPE(pInputs[0].type));
@@ -1255,7 +1386,6 @@ void vectorCharLength(int16_t functionId, tExprOperandInfo *pInputs, int32_t num
 }
 
 void vectorMathFunc(int16_t functionId, tExprOperandInfo *pInputs, int32_t numInputs, tExprOperandInfo* pOutput, int32_t order)  {
-
   for (int i = 0; i < numInputs; ++i) {
     assert(pInputs[i].numOfRows == 1 || pInputs[i].numOfRows == pOutput->numOfRows);
   }
@@ -1458,6 +1588,10 @@ void vectorMathFunc(int16_t functionId, tExprOperandInfo *pInputs, int32_t numIn
           }
           break;
         }
+        case TSDB_FUNC_SCALAR_CAST: {
+          castConvert(pInputs[0].type, pInputs[0].bytes, inputData[0], pOutput->type, pOutput->bytes, outputData);
+          break;
+        }
         default: {
           assert(false);
           break;
@@ -1551,6 +1685,11 @@ tScalarFunctionInfo aScalarFunctions[] = {
         "length",
         vectorLength
     },
+    {
+        TSDB_FUNC_SCALAR_CAST,
+        "cast",
+        vectorMathFunc
+    },
     {
         TSDB_FUNC_SCALAR_CONCAT_WS,
         "concat_ws",

src/inc/ttokendef.h

@@ -218,6 +218,10 @@
 
 
 
+
+
+
+
 #define TK_SPACE                          300
 #define TK_COMMENT                        301
 #define TK_ILLEGAL                        302

src/inc/ttype.h

@@ -166,6 +166,42 @@ typedef struct {
     }                                          \
   } while (0)
 
+#define NUM_TO_STRING(_inputType, _input, _outputBytes, _output)     \
+  do {                                         \
+    switch (_inputType) {                           \
+      case TSDB_DATA_TYPE_TINYINT:             \
+        snprintf(_output, (int32_t)(_outputBytes), "%d", *(int8_t *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_UTINYINT:            \
+        snprintf(_output, (int32_t)(_outputBytes), "%d", *(uint8_t *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_SMALLINT:            \
+        snprintf(_output, (int32_t)(_outputBytes), "%d", *(int16_t *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_USMALLINT:           \
+        snprintf(_output, (int32_t)(_outputBytes), "%d", *(uint16_t *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_BIGINT:              \
+        snprintf(_output, (int32_t)(_outputBytes), "%" PRId64, *(int64_t *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_UBIGINT:             \
+        snprintf(_output, (int32_t)(_outputBytes), "%" PRIu64, *(uint64_t *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_FLOAT:               \
+        snprintf(_output, (int32_t)(_outputBytes), "%f", *(float *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_DOUBLE:              \
+        snprintf(_output, (int32_t)(_outputBytes), "%f", *(double *)(_input));     \
+        break;                                 \
+      case TSDB_DATA_TYPE_UINT:                \
+        snprintf(_output, (int32_t)(_outputBytes), "%u", *(uint32_t *)(_input));     \
+        break;                                 \
+      default:                                 \
+        snprintf(_output, (int32_t)(_outputBytes), "%d", *(int32_t *)(_input));     \
+        break;                                 \
+    }                                          \
+  } while (0)
+
 #define IS_SIGNED_NUMERIC_TYPE(_t)   ((_t) >= TSDB_DATA_TYPE_TINYINT && (_t) <= TSDB_DATA_TYPE_BIGINT)
 #define IS_UNSIGNED_NUMERIC_TYPE(_t) ((_t) >= TSDB_DATA_TYPE_UTINYINT && (_t) <= TSDB_DATA_TYPE_UBIGINT)
 #define IS_FLOAT_TYPE(_t)            ((_t) == TSDB_DATA_TYPE_FLOAT || (_t) == TSDB_DATA_TYPE_DOUBLE)

src/kit/shell/src/shellEngine.c

@@ -645,7 +645,7 @@ static void shellPrintNChar(const char *str, int length, int width) {
 static void printField(const char* val, TAOS_FIELD* field, int width, int32_t length, int precision) {
   if (val == NULL) {
     int w = width;
-    if (field->type < TSDB_DATA_TYPE_TINYINT || field->type > TSDB_DATA_TYPE_DOUBLE) {
+    if (field->type == TSDB_DATA_TYPE_BINARY || field->type == TSDB_DATA_TYPE_NCHAR || field->type == TSDB_DATA_TYPE_TIMESTAMP) {
       w = 0;
     }
     w = printf("%*s", w, TSDB_DATA_NULL_STR);

src/query/inc/qAggMain.h

@@ -251,7 +251,7 @@ void blockDistInfoToBinary(STableBlockDist* pDist, struct SBufferWriter* bw);
 void blockDistInfoFromBinary(const char* data, int32_t len, STableBlockDist* pDist);
 
 /* global sql function array */
-extern struct SAggFunctionInfo aAggs[];
+extern struct SAggFunctionInfo aAggs[40];
 
 extern int32_t functionCompatList[]; // compatible check array list
 

src/query/inc/qSqlparser.h

@@ -38,6 +38,7 @@ enum SQL_NODE_TYPE {
   SQL_NODE_SQLFUNCTION = 2,
   SQL_NODE_VALUE       = 3,
   SQL_NODE_EXPR        = 4,
+  SQL_NODE_DATA_TYPE   = 5,
 };
 
 enum SQL_NODE_FROM_TYPE {
@@ -264,6 +265,7 @@ typedef struct tSqlExpr {
 
   int32_t            functionId;  // function id, todo remove it
   SStrToken          columnName;  // table column info
+  TAOS_FIELD         dataType;  // data type
   tVariant           value;       // the use input value
   SStrToken          exprToken;   // original sql expr string
   uint32_t           flags;       // todo remove it
@@ -292,6 +294,7 @@ SRelationInfo *addSubqueryElem(SRelationInfo* pRelationInfo, SArray* pSub, SStrT
 tSqlExpr *tSqlExprCreateTimestamp(SStrToken *pToken, int32_t optrType);
 tSqlExpr *tSqlExprCreateIdValue(SSqlInfo* pInfo, SStrToken *pToken, int32_t optrType);
 tSqlExpr *tSqlExprCreateFunction(SArray *pParam, SStrToken *pFuncToken, SStrToken *endToken, int32_t optType);
+tSqlExpr *tSqlExprCreateFuncWithParams(SSqlInfo *pInfo, tSqlExpr* col, TAOS_FIELD *colType, SStrToken *pFuncToken, SStrToken *endToken, int32_t optType);
 SArray *tStrTokenAppend(SArray *pList, SStrToken *pToken);
 
 tSqlExpr *tSqlExprCreate(tSqlExpr *pLeft, tSqlExpr *pRight, int32_t optrType);

src/query/inc/sql.y

@@ -733,6 +733,9 @@ expr(A) ::= ID(X) LP exprlist(Y) RP(E). { tStrTokenAppend(pInfo->funcs, &X); A =
 // for parsing sql functions with wildcard for parameters. e.g., count(*)/first(*)/last(*) operation
 expr(A) ::= ID(X) LP STAR RP(Y).     { tStrTokenAppend(pInfo->funcs, &X); A = tSqlExprCreateFunction(NULL, &X, &Y, X.type); }
 
+// for parsing sql function CAST(column as typename) 
+expr(A) ::= ID(X) LP expr(B) AS typename(C) RP(Y).     { tStrTokenAppend(pInfo->funcs, &X); A = tSqlExprCreateFuncWithParams(pInfo, B, &C, &X, &Y, X.type); }
+
 // is (not) null expression
 expr(A) ::= expr(X) IS NULL.           {A = tSqlExprCreate(X, NULL, TK_ISNULL);}
 expr(A) ::= expr(X) IS NOT NULL.       {A = tSqlExprCreate(X, NULL, TK_NOTNULL);}

src/query/src/qAggMain.c

@@ -492,7 +492,7 @@ int32_t isValidFunction(const char* name, int32_t len) {
     }
   }
   
-  for(int32_t i = 0; i <= TSDB_FUNC_BLKINFO; ++i) {
+  for(int32_t i = 0; i <= tListLen(aAggs); ++i) {
     int32_t nameLen = (int32_t) strlen(aAggs[i].name);
     if (len != nameLen) {
       continue;
@@ -4779,7 +4779,7 @@ int32_t functionCompatList[] = {
     7
 };
 
-SAggFunctionInfo aAggs[] = {{
+SAggFunctionInfo aAggs[40] = {{
                               // 0, count function does not invoke the finalize function
                               "count",
                               TSDB_FUNC_COUNT,
@@ -5226,4 +5226,4 @@ SAggFunctionInfo aAggs[] = {{
                               block_func_merge,
                               dataBlockRequired,
                           },
-};
\ No newline at end of file
+};

src/query/src/qSqlParser.c

@@ -178,6 +178,14 @@ tSqlExpr *tSqlExprCreateIdValue(SSqlInfo* pInfo, SStrToken *pToken, int32_t optr
     pSqlExpr->value.nType = TSDB_DATA_TYPE_BIGINT;
     pSqlExpr->tokenId = TK_TIMESTAMP;
     pSqlExpr->type    = SQL_NODE_VALUE;
+  } else if (optrType == TK_AS) {
+    // Here it must be column type
+    if (pToken != NULL) {
+      pSqlExpr->dataType = *(TAOS_FIELD *)pToken;
+    }
+  
+    pSqlExpr->tokenId = optrType;
+    pSqlExpr->type    = SQL_NODE_DATA_TYPE;
   } else {
     // Here it must be the column name (tk_id) if it is not a number or string.
     assert(optrType == TK_ID || optrType == TK_ALL);
@@ -275,6 +283,25 @@ tSqlExpr *tSqlExprCreateFunction(SArray *pParam, SStrToken *pFuncToken, SStrToke
   return pExpr;
 }
 
+tSqlExpr *tSqlExprCreateFuncWithParams(SSqlInfo *pInfo, tSqlExpr* col, TAOS_FIELD *colType, SStrToken *pFuncToken, SStrToken *endToken, int32_t optType) {
+  if (colType == NULL || col == NULL) {
+    return NULL;
+  }
+  
+  if (NULL == col) {
+    return NULL;
+  }
+  
+  tSqlExpr* ctype = tSqlExprCreateIdValue(pInfo, (SStrToken *)colType, TK_AS);
+
+  SArray *exprList = tSqlExprListAppend(0,col,0, 0);
+
+  tSqlExprListAppend(exprList,ctype,0, 0);
+  
+  return tSqlExprCreateFunction(exprList, pFuncToken, endToken, optType); 
+}
+
+
 /*
  * create binary expression in this procedure
  * if the expr is arithmetic, calculate the result and set it to tSqlExpr Object
@@ -801,6 +828,10 @@ void tSetColumnType(TAOS_FIELD *pField, SStrToken *type) {
 
       pField->bytes = (int16_t)bytes;
     }
+  } else {
+    if (type->type > 0) {
+      pField->type = -1;
+    }
   }
 }
 

src/query/src/sql.c

-/* This file is automatically generated by Lemon from input grammar
-** source file "sql.y". */
 /*
 ** 2000-05-29
 **
@@ -24,7 +22,10 @@
 ** The following is the concatenation of all %include directives from the
 ** input grammar file:
 */
+#include <stdio.h>
+#include <assert.h>
 /************ Begin %include sections from the grammar ************************/
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -37,208 +38,11 @@
 #include "tutil.h"
 #include "tvariant.h"
 /**************** End of %include directives **********************************/
-/* These constants specify the various numeric values for terminal symbols.
-***************** Begin token definitions *************************************/
-#ifndef TK_ID
-#define TK_ID                              1
-#define TK_BOOL                            2
-#define TK_TINYINT                         3
-#define TK_SMALLINT                        4
-#define TK_INTEGER                         5
-#define TK_BIGINT                          6
-#define TK_FLOAT                           7
-#define TK_DOUBLE                          8
-#define TK_STRING                          9
-#define TK_TIMESTAMP                      10
-#define TK_BINARY                         11
-#define TK_NCHAR                          12
-#define TK_OR                             13
-#define TK_AND                            14
-#define TK_NOT                            15
-#define TK_EQ                             16
-#define TK_NE                             17
-#define TK_ISNULL                         18
-#define TK_NOTNULL                        19
-#define TK_IS                             20
-#define TK_LIKE                           21
-#define TK_MATCH                          22
-#define TK_NMATCH                         23
-#define TK_GLOB                           24
-#define TK_BETWEEN                        25
-#define TK_IN                             26
-#define TK_GT                             27
-#define TK_GE                             28
-#define TK_LT                             29
-#define TK_LE                             30
-#define TK_BITAND                         31
-#define TK_BITOR                          32
-#define TK_LSHIFT                         33
-#define TK_RSHIFT                         34
-#define TK_PLUS                           35
-#define TK_MINUS                          36
-#define TK_DIVIDE                         37
-#define TK_TIMES                          38
-#define TK_STAR                           39
-#define TK_SLASH                          40
-#define TK_REM                            41
-#define TK_UMINUS                         42
-#define TK_UPLUS                          43
-#define TK_BITNOT                         44
-#define TK_SHOW                           45
-#define TK_DATABASES                      46
-#define TK_TOPICS                         47
-#define TK_FUNCTIONS                      48
-#define TK_MNODES                         49
-#define TK_DNODES                         50
-#define TK_ACCOUNTS                       51
-#define TK_USERS                          52
-#define TK_MODULES                        53
-#define TK_QUERIES                        54
-#define TK_CONNECTIONS                    55
-#define TK_STREAMS                        56
-#define TK_VARIABLES                      57
-#define TK_SCORES                         58
-#define TK_GRANTS                         59
-#define TK_VNODES                         60
-#define TK_DOT                            61
-#define TK_CREATE                         62
-#define TK_TABLE                          63
-#define TK_STABLE                         64
-#define TK_DATABASE                       65
-#define TK_TABLES                         66
-#define TK_STABLES                        67
-#define TK_VGROUPS                        68
-#define TK_DROP                           69
-#define TK_TOPIC                          70
-#define TK_FUNCTION                       71
-#define TK_DNODE                          72
-#define TK_USER                           73
-#define TK_ACCOUNT                        74
-#define TK_USE                            75
-#define TK_DESCRIBE                       76
-#define TK_DESC                           77
-#define TK_ALTER                          78
-#define TK_PASS                           79
-#define TK_PRIVILEGE                      80
-#define TK_LOCAL                          81
-#define TK_COMPACT                        82
-#define TK_LP                             83
-#define TK_RP                             84
-#define TK_IF                             85
-#define TK_EXISTS                         86
-#define TK_AS                             87
-#define TK_OUTPUTTYPE                     88
-#define TK_AGGREGATE                      89
-#define TK_BUFSIZE                        90
-#define TK_PPS                            91
-#define TK_TSERIES                        92
-#define TK_DBS                            93
-#define TK_STORAGE                        94
-#define TK_QTIME                          95
-#define TK_CONNS                          96
-#define TK_STATE                          97
-#define TK_COMMA                          98
-#define TK_KEEP                           99
-#define TK_CACHE                          100
-#define TK_REPLICA                        101
-#define TK_QUORUM                         102
-#define TK_DAYS                           103
-#define TK_MINROWS                        104
-#define TK_MAXROWS                        105
-#define TK_BLOCKS                         106
-#define TK_CTIME                          107
-#define TK_WAL                            108
-#define TK_FSYNC                          109
-#define TK_COMP                           110
-#define TK_PRECISION                      111
-#define TK_UPDATE                         112
-#define TK_CACHELAST                      113
-#define TK_PARTITIONS                     114
-#define TK_UNSIGNED                       115
-#define TK_TAGS                           116
-#define TK_USING                          117
-#define TK_NULL                           118
-#define TK_NOW                            119
-#define TK_SELECT                         120
-#define TK_UNION                          121
-#define TK_ALL                            122
-#define TK_DISTINCT                       123
-#define TK_FROM                           124
-#define TK_VARIABLE                       125
-#define TK_RANGE                          126
-#define TK_INTERVAL                       127
-#define TK_EVERY                          128
-#define TK_SESSION                        129
-#define TK_STATE_WINDOW                   130
-#define TK_FILL                           131
-#define TK_SLIDING                        132
-#define TK_ORDER                          133
-#define TK_BY                             134
-#define TK_ASC                            135
-#define TK_GROUP                          136
-#define TK_HAVING                         137
-#define TK_LIMIT                          138
-#define TK_OFFSET                         139
-#define TK_SLIMIT                         140
-#define TK_SOFFSET                        141
-#define TK_WHERE                          142
-#define TK_RESET                          143
-#define TK_QUERY                          144
-#define TK_SYNCDB                         145
-#define TK_ADD                            146
-#define TK_COLUMN                         147
-#define TK_MODIFY                         148
-#define TK_TAG                            149
-#define TK_CHANGE                         150
-#define TK_SET                            151
-#define TK_KILL                           152
-#define TK_CONNECTION                     153
-#define TK_STREAM                         154
-#define TK_COLON                          155
-#define TK_ABORT                          156
-#define TK_AFTER                          157
-#define TK_ATTACH                         158
-#define TK_BEFORE                         159
-#define TK_BEGIN                          160
-#define TK_CASCADE                        161
-#define TK_CLUSTER                        162
-#define TK_CONFLICT                       163
-#define TK_COPY                           164
-#define TK_DEFERRED                       165
-#define TK_DELIMITERS                     166
-#define TK_DETACH                         167
-#define TK_EACH                           168
-#define TK_END                            169
-#define TK_EXPLAIN                        170
-#define TK_FAIL                           171
-#define TK_FOR                            172
-#define TK_IGNORE                         173
-#define TK_IMMEDIATE                      174
-#define TK_INITIALLY                      175
-#define TK_INSTEAD                        176
-#define TK_KEY                            177
-#define TK_OF                             178
-#define TK_RAISE                          179
-#define TK_REPLACE                        180
-#define TK_RESTRICT                       181
-#define TK_ROW                            182
-#define TK_STATEMENT                      183
-#define TK_TRIGGER                        184
-#define TK_VIEW                           185
-#define TK_IPTOKEN                        186
-#define TK_SEMI                           187
-#define TK_NONE                           188
-#define TK_PREV                           189
-#define TK_LINEAR                         190
-#define TK_IMPORT                         191
-#define TK_TBNAME                         192
-#define TK_JOIN                           193
-#define TK_INSERT                         194
-#define TK_INTO                           195
-#define TK_VALUES                         196
-#define TK_FILE                           197
-#endif
-/**************** End token definitions ***************************************/
+/* These constants specify the various numeric values for terminal symbols
+** in a format understandable to "makeheaders".  This section is blank unless
+** "lemon" is run with the "-m" command-line option.
+***************** Begin makeheaders token definitions *************************/
+/**************** End makeheaders token definitions ***************************/
 
 /* The next sections is a series of control #defines.
 ** various aspects of the generated parser.
@@ -335,18 +139,18 @@ typedef union {
 #define ParseCTX_FETCH
 #define ParseCTX_STORE
 #define YYFALLBACK 1
-#define YYNSTATE             378
-#define YYNRULE              302
-#define YYNRULE_WITH_ACTION  302
+#define YYNSTATE             381
+#define YYNRULE              303
+#define YYNRULE_WITH_ACTION  303
 #define YYNTOKEN             198
-#define YY_MAX_SHIFT         377
-#define YY_MIN_SHIFTREDUCE   593
-#define YY_MAX_SHIFTREDUCE   894
-#define YY_ERROR_ACTION      895
-#define YY_ACCEPT_ACTION     896
-#define YY_NO_ACTION         897
-#define YY_MIN_REDUCE        898
-#define YY_MAX_REDUCE        1199
+#define YY_MAX_SHIFT         380
+#define YY_MIN_SHIFTREDUCE   597
+#define YY_MAX_SHIFTREDUCE   899
+#define YY_ERROR_ACTION      900
+#define YY_ACCEPT_ACTION     901
+#define YY_NO_ACTION         902
+#define YY_MIN_REDUCE        903
+#define YY_MAX_REDUCE        1205
 /************* End control #defines *******************************************/
 #define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])))
 
@@ -413,171 +217,174 @@ typedef union {
 **  yy_default[]       Default action for each state.
 **
 *********** Begin parsing tables **********************************************/
-#define YY_ACTTAB_COUNT (790)
+#define YY_ACTTAB_COUNT (813)
 static const YYACTIONTYPE yy_action[] = {
- /*     0 */   165,  644,   23, 1075,  376,  237,  213,  165, 1039,  645,
- /*    10 */    83,  896,  377,   59,   60,  244,   63,   64, 1175, 1053,
- /*    20 */   258,   53,   52,   51,  644,   62,  334,   67,   65,   68,
- /*    30 */    66,  158,  645,  250,  252,   58,   57, 1053, 1053,   56,
- /*    40 */    55,   54,   59,   60, 1038,   63,   64,  174,  768,  258,
- /*    50 */    53,   52,   51,  680,   62,  334,   67,   65,   68,   66,
- /*    60 */  1023, 1066, 1021, 1022,   58,   57,  296, 1024,   56,   55,
- /*    70 */    54, 1025, 1072, 1026, 1027,   58,   57, 1122,  280,   56,
- /*    80 */    55,   54,   59,   60,   96,   63,   64,   84,   97,  258,
- /*    90 */    53,   52,   51,  332,   62,  334,   67,   65,   68,   66,
- /*   100 */  1066,  287,  286,   85,   58,   57,   29,  332,   56,   55,
- /*   110 */    54,   59,   61,  831,   63,   64,  765,  240,  258,   53,
- /*   120 */    52,   51,  644,   62,  334,   67,   65,   68,   66,  813,
- /*   130 */   645,  728,  772,   58,   57,  644,  127,   56,   55,   54,
- /*   140 */    63,   64,    9,  645,  258,   53,   52,   51,  364,   62,
- /*   150 */   334,   67,   65,   68,   66,   56,   55,   54,  364,   58,
- /*   160 */    57,  354,  353,   56,   55,   54,   99,  594,  595,  596,
- /*   170 */   597,  598,  599,  600,  601,  602,  603,  604,  605,  606,
- /*   180 */   607,  156,   60,  238,   63,   64,  255,  812,  258,   53,
- /*   190 */    52,   51,  254,   62,  334,   67,   65,   68,   66, 1036,
- /*   200 */  1037,   35, 1040,   58,   57,  102,   90,   56,   55,   54,
- /*   210 */    44,  330,  371,  370,  329,  328,  327,  369,  326,  325,
- /*   220 */   324,  368,  323,  367,  366,   24, 1015, 1003, 1004, 1005,
- /*   230 */  1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1016,
- /*   240 */  1017, 1041,  216,   45,  257,  846, 1047,  213,  835,  224,
- /*   250 */   838,  259,  841,  213,  210,  141,  140,  139,  223, 1176,
- /*   260 */   257,  846,  339,   90,  835, 1176,  838,  211,  841,  796,
- /*   270 */   797,   38,   67,   65,   68,   66,  165,  256,  235,  236,
- /*   280 */    58,   57,  335,  217,   56,   55,   54,   14,  784,  218,
- /*   290 */   261,   98,  787,  251,  235,  236,    5,   41,  184,    6,
- /*   300 */    45,  219,  165,  183,  108,  113,  104,  112,  266,  837,
- /*   310 */   752,  840,  213,  749, 1052,  750,  239,  751,  292,  293,
- /*   320 */  1050,  101,  319,  279, 1176,   82,   69,  125,  119,  130,
- /*   330 */  1170,   38,  231,  836,  129,  839,  135,  138,  128,  204,
- /*   340 */   202,  200,   69,  263,  264,  132,  199,  145,  144,  143,
- /*   350 */   142,  308,   44,   95,  371,  370,  155,  153,  152,  369,
- /*   360 */    38,  847,  842,  368,   38,  367,  366,  262,  843,  260,
- /*   370 */    38,  342,  341,   38, 1169,   38,  248,  847,  842, 1123,
- /*   380 */  1050,  306, 1168,   38,  843,  268,   38,  265,  233,  349,
- /*   390 */   348,   38,   38,   38,  272,  375,  374,  621,  234, 1066,
- /*   400 */   267,  267,  242,  276,  275,  249,  267,  372,  984, 1050,
- /*   410 */    87,  180,  181, 1049,  946,  343,  241, 1051,  344, 1050,
- /*   420 */   345,  194, 1050,  956, 1050,  281,  753,  754,  346,  844,
- /*   430 */   194,  350, 1050,    1,  182, 1050,  351,  352,  356,   39,
- /*   440 */  1050, 1050, 1050,  947,    3,  195,   88,  283,  291,  290,
- /*   450 */   194,  793,  803,  845,  804,   75,   78,  738,  311,  336,
- /*   460 */   740,  313,  739,   34,  833,  160,   70,   16,   26,   15,
- /*   470 */   869,   39,   39,   81,   70,  100,   70,  848,  643,  118,
- /*   480 */    18,  117,   17,  283,   25,  757,  755,  758,  756,  137,
- /*   490 */   136,   25,   25,   20,  214,   19,  314,   79,   76,  124,
- /*   500 */   215,  123,  834,  220,  212,  727,   22, 1195,   21,  221,
- /*   510 */   222, 1187,  226, 1133,  227,  228,  225,  209, 1132,  246,
- /*   520 */  1129, 1128,  247,  277,  288,  289,  355,  157,  154,   48,
- /*   530 */  1074, 1085, 1067,  284, 1082, 1083, 1087,  159,  164,  302,
- /*   540 */   176, 1115, 1048, 1114,  177, 1046,  295,  178,  179,  961,
- /*   550 */   316,  317,  783,  318,  321,  322,   46,  170,  168,  243,
- /*   560 */   207,   42,  850,  333,  955,  340, 1194,  297,  299,  115,
- /*   570 */    80, 1193, 1190, 1064,   77,  185,  166,  167,  309,  347,
- /*   580 */    50, 1186,  121, 1185, 1182,  186,  307,  981,   43,   40,
- /*   590 */   305,   47,  208,  298,  303,  943,  131,  941,  133,  134,
- /*   600 */   939,  938,  269,  197,  198,  935,  934,  933,  932,  931,
- /*   610 */    49,  930,  929,  301,  201,  203,  925,  923,  921,  205,
- /*   620 */   918,  206,  914,  294,  320,  282,   86,   91,  300,  365,
- /*   630 */  1116,  358,  126,  357,  359,  360,  361,  232,  253,  362,
- /*   640 */   315,  363,  373,  894,  270,  271,  893,  273,  274,  892,
- /*   650 */   229,  230,  960,  959,  109,  110,  875,  278,  874,  283,
- /*   660 */   310,   10,  285,   92,  937,   89,  760,   30,  936,  189,
- /*   670 */   792,  188,  982,  187,  190,  192,  191,  146,  147,  193,
- /*   680 */   983, 1019,  148,   73,  928,  927,    2,  173,  171,  169,
- /*   690 */   172,   33,  175,  149, 1029,  920,  919,  790,  789,    4,
- /*   700 */   786,  785,   74,  163,  794,  161,  245,  805,  162,   31,
- /*   710 */   799,   93,   32,  801,   94,  304,   13,   11,   27,  312,
- /*   720 */    28,   12,   36,  101,  103,  106,  105,  658,  693,  691,
- /*   730 */    37,  690,  689,  107,  687,  686,  685,  682,  648,  111,
- /*   740 */   331,    7,  851,  849,    8,  338,  337,  114,  116,   71,
- /*   750 */    72,   39,  730,  120,  729,  726,  122,  674,  672,  664,
- /*   760 */   670,  666,  668,  662,  660,  696,  695,  694,  692,  688,
- /*   770 */   684,  683,  196,  646,  611,  898,  897,  897,  897,  897,
- /*   780 */   897,  897,  897,  897,  897,  897,  897,  897,  150,  151,
+ /*     0 */   166,  648,   23, 1080,  379,  239,  214,  732, 1044,  649,
+ /*    10 */   684,  901,  380,   60,   61,  246,   64,   65, 1181, 1058,
+ /*    20 */   260,   54,   53,   52,  648,   63,  336,   68,   66,   69,
+ /*    30 */    67,  159,  649,  375,  989,   59,   58,  357,  356,   57,
+ /*    40 */    56,   55,   60,   61,  252,   64,   65,  175, 1058,  260,
+ /*    50 */    54,   53,   52,  166,   63,  336,   68,   66,   69,   67,
+ /*    60 */  1028, 1071, 1026, 1027,   59,   58,  298, 1029,   57,   56,
+ /*    70 */    55, 1030, 1077, 1031, 1032,   59,   58, 1127,  282,   57,
+ /*    80 */    56,   55,   60,   61,  254,   64,   65,   85, 1058,  260,
+ /*    90 */    54,   53,   52,  334,   63,  336,   68,   66,   69,   67,
+ /*   100 */   951,  289,  288,  166,   59,   58,  257,  195,   57,   56,
+ /*   110 */    55,   60,   61,   14,   64,   65,   38,   99,  260,   54,
+ /*   120 */    53,   52,  769,   63,  336,   68,   66,   69,   67,  128,
+ /*   130 */  1128,  788,  308,   59,   58,  791,  648,   57,   56,   55,
+ /*   140 */   100,  367,   60,   62,  649,   64,   65,  102,    9,  260,
+ /*   150 */    54,   53,   52,  835,   63,  336,   68,   66,   69,   67,
+ /*   160 */  1071,  294,  295,   91,   59,   58,  256,  210,   57,   56,
+ /*   170 */    55,   39,  334, 1041, 1042,   35, 1045,  242,  310, 1182,
+ /*   180 */    96,  598,  599,  600,  601,  602,  603,  604,  605,  606,
+ /*   190 */   607,  608,  609,  610,  611,  157,   61,  240,   64,   65,
+ /*   200 */    46,  367,  260,   54,   53,   52,  648,   63,  336,   68,
+ /*   210 */    66,   69,   67,  263,  649,  269,  241,   59,   58,  166,
+ /*   220 */  1055,   57,   56,   55,   64,   65,  181,  214,  260,   54,
+ /*   230 */    53,   52,  274,   63,  336,   68,   66,   69,   67, 1182,
+ /*   240 */   817,  278,  277,   59,   58,  244, 1052,   57,   56,   55,
+ /*   250 */    45,  332,  374,  373,  331,  330,  329,  372,  328,  327,
+ /*   260 */   326,  371,  325,  370,  369, 1020, 1008, 1009, 1010, 1011,
+ /*   270 */  1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1021, 1022,
+ /*   280 */    24,  259,  850,   39,  261,  839,  212,  842,   29,  845,
+ /*   290 */   264, 1071,  262,  253,  345,  344,   97,  218,  816,  259,
+ /*   300 */   850,  800,  801,  839,  226,  842,   34,  845,  243, 1057,
+ /*   310 */   142,  141,  140,  225, 1201,  237,  238,  342,   91,  338,
+ /*   320 */     5,   42,  185,  103,   57,   56,   55,  184,  109,  114,
+ /*   330 */   105,  113, 1054,  237,  238,   68,   66,   69,   67,  316,
+ /*   340 */   841,   39,  844,   59,   58,  214,  321,   57,   56,   55,
+ /*   350 */   268,  756,    1,  183,  753,   46,  754, 1182,  755, 1046,
+ /*   360 */   840,  269,  843,   70,  126,  120,  131,  156,  154,  153,
+ /*   370 */    39,  130,  182,  136,  139,  129,    3,  196,  281,  339,
+ /*   380 */    83,   70,  133, 1193,  265,  266,  250,  233,   39,   39,
+ /*   390 */  1055,   39,   84,  205,  203,  201,   39,   39,  851,  846,
+ /*   400 */   200,  146,  145,  144,  143,  847,   39,   39,  772,   39,
+ /*   410 */   269,   45,   79,  374,  373,  251,  851,  846,  372, 1055,
+ /*   420 */    98,  337,  371,  847,  370,  369, 1043,  270,  269,  267,
+ /*   430 */   283,  352,  351,  346,  347,   86,  348, 1055, 1055, 1056,
+ /*   440 */  1055,  349,  353,  961,   40, 1055, 1055,  378,  377,  625,
+ /*   450 */   195,  354,  355,   80,  359, 1055, 1055,  952, 1055,   88,
+ /*   460 */   848,   89,  293,  292,  195,   76,  837,  757,  758,  797,
+ /*   470 */   807,  808,  742,  313,  744,  315,  743,  874,  258,  852,
+ /*   480 */   849,  647,  855,  161,   71,   26,   40,   40,   71,  101,
+ /*   490 */    71,   25,  776,   25,   82,   25,  285,   16,  285,   15,
+ /*   500 */     6,  119,  213,  118,  838,   18,  219,   17,   77,  761,
+ /*   510 */   759,  762,  760,   20,  220,   19,  221,  125,   22,  124,
+ /*   520 */    21,  138,  137, 1176, 1175,  290,  731, 1174,  235,  236,
+ /*   530 */   216,  217,  222,  215,  223,  224,  228,  229,  230,  227,
+ /*   540 */   211,  279, 1138, 1137,  158,  248,  291, 1134, 1079, 1133,
+ /*   550 */   249,  358, 1090,   49, 1072, 1120, 1087, 1088,  155, 1092,
+ /*   560 */   160,  286,  165,  304, 1053, 1119,  297,  177,  178,  245,
+ /*   570 */   322,  299, 1051,  179,  180,  787,  966,  172,  318,  319,
+ /*   580 */   320,  167,  323,  324,   47, 1069,  168,  311,  169,  301,
+ /*   590 */   307,   81,  170,   51,  208,   78,   43,  309,  335,  960,
+ /*   600 */   343, 1200,  116, 1199, 1196,  186,  350, 1192,  122, 1191,
+ /*   610 */  1188,  305,  187,  986,   44,   41,   48,  303,  209,  948,
+ /*   620 */   132,  946,  134,  135,  944,  943,  271,  300,  198,  199,
+ /*   630 */   940,  939,  938,  937,  936,  935,  934,  202,  204,  930,
+ /*   640 */   928,  926,  296,  206,  923,  207,  919,  368,   50,  284,
+ /*   650 */    87,   92,  127,  302, 1121,  360,  361,  362,  363,  364,
+ /*   660 */   365,  366,  376,  899,  273,  234,  272,  898,  255,  317,
+ /*   670 */   276,  897,  275,  880,  231,  232,  879,  285,  280,  110,
+ /*   680 */   965,  964,  111,  312,   10,  287,  764,   90,  942,  941,
+ /*   690 */    30,   93,  933,  190,  147,  189,  987,  188,  932,  192,
+ /*   700 */   191,  193,  988,  194,  148,  149,  150,    2,  796, 1024,
+ /*   710 */   925,  924,   74,  794,   33,  173,  171,  176,  174,    4,
+ /*   720 */   793,  790,  789,   75, 1034,  798,  162,  164,  809,  163,
+ /*   730 */   247,  803,   94,   31,  805,   95,  306,   32,   13,   11,
+ /*   740 */    12,  314,  104,   27,   28,  102,  107,  662,  697,  695,
+ /*   750 */   694,  693,   36,  691,  106,  690,   37,  108,  689,  686,
+ /*   760 */   652,  112,  333,    7,  340,  854,  856,  853,    8,  341,
+ /*   770 */   115,   72,  117,   73,   40,  121,  123,  734,  733,  730,
+ /*   780 */   678,  676,  668,  674,  670,  672,  666,  664,  700,  699,
+ /*   790 */   698,  696,  692,  688,  687,  197,  650,  615,  903,  902,
+ /*   800 */   902,  902,  902,  902,  902,  902,  902,  902,  902,  902,
+ /*   810 */   902,  151,  152,
 };
 static const YYCODETYPE yy_lookahead[] = {
- /*     0 */   200,    1,  268,  200,  200,  201,  268,  200,    0,    9,
- /*    10 */   208,  198,  199,   13,   14,  246,   16,   17,  280,  250,
+ /*     0 */   200,    1,  268,  200,  200,  201,  268,    5,    0,    9,
+ /*    10 */     5,  198,  199,   13,   14,  246,   16,   17,  280,  250,
  /*    20 */    20,   21,   22,   23,    1,   25,   26,   27,   28,   29,
- /*    30 */    30,  200,    9,  246,  246,   35,   36,  250,  250,   39,
- /*    40 */    40,   41,   13,   14,  242,   16,   17,  255,   39,   20,
- /*    50 */    21,   22,   23,    5,   25,   26,   27,   28,   29,   30,
+ /*    30 */    30,  200,    9,  222,  223,   35,   36,   35,   36,   39,
+ /*    40 */    40,   41,   13,   14,  246,   16,   17,  255,  250,   20,
+ /*    50 */    21,   22,   23,  200,   25,   26,   27,   28,   29,   30,
  /*    60 */   224,  248,  226,  227,   35,   36,  274,  231,   39,   40,
  /*    70 */    41,  235,  269,  237,  238,   35,   36,  277,  265,   39,
- /*    80 */    40,   41,   13,   14,  277,   16,   17,   87,  251,   20,
+ /*    80 */    40,   41,   13,   14,  246,   16,   17,   87,  250,   20,
  /*    90 */    21,   22,   23,   85,   25,   26,   27,   28,   29,   30,
- /*   100 */   248,  270,  271,  266,   35,   36,   83,   85,   39,   40,
- /*   110 */    41,   13,   14,   84,   16,   17,   98,  265,   20,   21,
- /*   120 */    22,   23,    1,   25,   26,   27,   28,   29,   30,   77,
- /*   130 */     9,    5,  123,   35,   36,    1,   79,   39,   40,   41,
- /*   140 */    16,   17,  124,    9,   20,   21,   22,   23,   91,   25,
- /*   150 */    26,   27,   28,   29,   30,   39,   40,   41,   91,   35,
- /*   160 */    36,   35,   36,   39,   40,   41,  208,   46,   47,   48,
- /*   170 */    49,   50,   51,   52,   53,   54,   55,   56,   57,   58,
- /*   180 */    59,   60,   14,   62,   16,   17,  207,  135,   20,   21,
- /*   190 */    22,   23,  207,   25,   26,   27,   28,   29,   30,  241,
- /*   200 */   242,  243,  244,   35,   36,  208,   83,   39,   40,   41,
- /*   210 */    99,  100,  101,  102,  103,  104,  105,  106,  107,  108,
- /*   220 */   109,  110,  111,  112,  113,   45,  224,  225,  226,  227,
- /*   230 */   228,  229,  230,  231,  232,  233,  234,  235,  236,  237,
- /*   240 */   238,  244,   62,  120,    1,    2,  200,  268,    5,   69,
- /*   250 */     7,  207,    9,  268,  268,   75,   76,   77,   78,  280,
- /*   260 */     1,    2,   82,   83,    5,  280,    7,  268,    9,  127,
- /*   270 */   128,  200,   27,   28,   29,   30,  200,   61,   35,   36,
- /*   280 */    35,   36,   39,  268,   39,   40,   41,   83,    5,  268,
- /*   290 */    69,   87,    9,  247,   35,   36,   63,   64,   65,   83,
- /*   300 */   120,  268,  200,   70,   71,   72,   73,   74,   69,    5,
- /*   310 */     2,    7,  268,    5,  250,    7,  245,    9,   35,   36,
- /*   320 */   249,  117,   89,  143,  280,  145,   83,   63,   64,   65,
- /*   330 */   268,  200,  152,    5,   70,    7,   72,   73,   74,   63,
- /*   340 */    64,   65,   83,   35,   36,   81,   70,   71,   72,   73,
- /*   350 */    74,  275,   99,  277,  101,  102,   63,   64,   65,  106,
- /*   360 */   200,  118,  119,  110,  200,  112,  113,  146,  125,  148,
- /*   370 */   200,  150,  151,  200,  268,  200,  245,  118,  119,  277,
- /*   380 */   249,  279,  268,  200,  125,  146,  200,  148,  268,  150,
- /*   390 */   151,  200,  200,  200,  144,   66,   67,   68,  268,  248,
- /*   400 */   200,  200,  119,  153,  154,  245,  200,  222,  223,  249,
- /*   410 */    84,  211,  211,  249,  206,  245,  265,  211,  245,  249,
- /*   420 */   245,  213,  249,  206,  249,   84,  118,  119,  245,  125,
- /*   430 */   213,  245,  249,  209,  210,  249,  245,  245,  245,   98,
- /*   440 */   249,  249,  249,  206,  204,  205,   84,  121,   35,   36,
- /*   450 */   213,   84,   84,  125,   84,   98,   98,   84,   84,   15,
- /*   460 */    84,   84,   84,   83,    1,   98,   98,  147,   98,  149,
- /*   470 */    84,   98,   98,   83,   98,   98,   98,   84,   84,  147,
- /*   480 */   147,  149,  149,  121,   98,    5,    5,    7,    7,   79,
- /*   490 */    80,   98,   98,  147,  268,  149,  116,  139,  141,  147,
- /*   500 */   268,  149,   39,  268,  268,  115,  147,  250,  149,  268,
- /*   510 */   268,  250,  268,  240,  268,  268,  268,  268,  240,  240,
- /*   520 */   240,  240,  240,  200,  273,  273,  240,  200,   61,  267,
- /*   530 */   200,  200,  248,  248,  200,  200,  200,  200,  200,  200,
- /*   540 */   252,  278,  248,  278,  200,  200,  272,  200,  200,  200,
- /*   550 */   200,  200,  125,  200,  200,  200,  200,  259,  261,  272,
- /*   560 */   200,  200,  118,  200,  200,  200,  200,  272,  272,  200,
- /*   570 */   138,  200,  200,  264,  140,  200,  263,  262,  133,  200,
- /*   580 */   137,  200,  200,  200,  200,  200,  136,  200,  200,  200,
- /*   590 */   131,  200,  200,  132,  130,  200,  200,  200,  200,  200,
+ /*   100 */   206,  270,  271,  200,   35,   36,  207,  213,   39,   40,
+ /*   110 */    41,   13,   14,   83,   16,   17,   87,   87,   20,   21,
+ /*   120 */    22,   23,   98,   25,   26,   27,   28,   29,   30,   79,
+ /*   130 */   277,    5,  279,   35,   36,    9,    1,   39,   40,   41,
+ /*   140 */   208,   91,   13,   14,    9,   16,   17,  117,  124,   20,
+ /*   150 */    21,   22,   23,   84,   25,   26,   27,   28,   29,   30,
+ /*   160 */   248,   35,   36,   83,   35,   36,  207,  268,   39,   40,
+ /*   170 */    41,  200,   85,  241,  242,  243,  244,  265,  275,  280,
+ /*   180 */   277,   46,   47,   48,   49,   50,   51,   52,   53,   54,
+ /*   190 */    55,   56,   57,   58,   59,   60,   14,   62,   16,   17,
+ /*   200 */   120,   91,   20,   21,   22,   23,    1,   25,   26,   27,
+ /*   210 */    28,   29,   30,   69,    9,  200,  245,   35,   36,  200,
+ /*   220 */   249,   39,   40,   41,   16,   17,  211,  268,   20,   21,
+ /*   230 */    22,   23,  144,   25,   26,   27,   28,   29,   30,  280,
+ /*   240 */    77,  153,  154,   35,   36,  119,  200,   39,   40,   41,
+ /*   250 */    99,  100,  101,  102,  103,  104,  105,  106,  107,  108,
+ /*   260 */   109,  110,  111,  112,  113,  224,  225,  226,  227,  228,
+ /*   270 */   229,  230,  231,  232,  233,  234,  235,  236,  237,  238,
+ /*   280 */    45,    1,    2,  200,  207,    5,  268,    7,   83,    9,
+ /*   290 */   146,  248,  148,  247,  150,  151,  277,   62,  135,    1,
+ /*   300 */     2,  127,  128,    5,   69,    7,   83,    9,  265,  250,
+ /*   310 */    75,   76,   77,   78,  250,   35,   36,   82,   83,   39,
+ /*   320 */    63,   64,   65,  208,   39,   40,   41,   70,   71,   72,
+ /*   330 */    73,   74,  249,   35,   36,   27,   28,   29,   30,  116,
+ /*   340 */     5,  200,    7,   35,   36,  268,   89,   39,   40,   41,
+ /*   350 */    69,    2,  209,  210,    5,  120,    7,  280,    9,  244,
+ /*   360 */     5,  200,    7,   83,   63,   64,   65,   63,   64,   65,
+ /*   370 */   200,   70,  211,   72,   73,   74,  204,  205,  143,   15,
+ /*   380 */   145,   83,   81,  250,   35,   36,  245,  152,  200,  200,
+ /*   390 */   249,  200,  208,   63,   64,   65,  200,  200,  118,  119,
+ /*   400 */    70,   71,   72,   73,   74,  125,  200,  200,   39,  200,
+ /*   410 */   200,   99,   98,  101,  102,  245,  118,  119,  106,  249,
+ /*   420 */   251,  211,  110,  125,  112,  113,  242,  146,  200,  148,
+ /*   430 */    84,  150,  151,  245,  245,  266,  245,  249,  249,  211,
+ /*   440 */   249,  245,  245,  206,   98,  249,  249,   66,   67,   68,
+ /*   450 */   213,  245,  245,  139,  245,  249,  249,  206,  249,   84,
+ /*   460 */   125,   84,   35,   36,  213,   98,    1,  118,  119,   84,
+ /*   470 */    84,   84,   84,   84,   84,   84,   84,   84,   61,   84,
+ /*   480 */   125,   84,  118,   98,   98,   98,   98,   98,   98,   98,
+ /*   490 */    98,   98,  123,   98,   83,   98,  121,  147,  121,  149,
+ /*   500 */    83,  147,  268,  149,   39,  147,  268,  149,  141,    5,
+ /*   510 */     5,    7,    7,  147,  268,  149,  268,  147,  147,  149,
+ /*   520 */   149,   79,   80,  268,  268,  273,  115,  268,  268,  268,
+ /*   530 */   268,  268,  268,  268,  268,  268,  268,  268,  268,  268,
+ /*   540 */   268,  200,  240,  240,  200,  240,  273,  240,  200,  240,
+ /*   550 */   240,  240,  200,  267,  248,  278,  200,  200,   61,  200,
+ /*   560 */   200,  248,  200,  200,  248,  278,  272,  252,  200,  272,
+ /*   570 */    90,  272,  200,  200,  200,  125,  200,  258,  200,  200,
+ /*   580 */   200,  263,  200,  200,  200,  264,  262,  133,  261,  272,
+ /*   590 */   131,  138,  260,  137,  200,  140,  200,  136,  200,  200,
  /*   600 */   200,  200,  200,  200,  200,  200,  200,  200,  200,  200,
- /*   610 */   142,  200,  200,  129,  200,  200,  200,  200,  200,  200,
- /*   620 */   200,  200,  200,  126,   90,  202,  202,  202,  202,  114,
- /*   630 */   202,   52,   97,   96,   93,   95,   56,  202,  202,   94,
- /*   640 */   202,   92,   85,    5,  155,    5,    5,  155,    5,    5,
- /*   650 */   202,  202,  212,  212,  208,  208,  101,  144,  100,  121,
- /*   660 */   116,   83,   98,   98,  202,  122,   84,   83,  202,  215,
- /*   670 */    84,  219,  221,  220,  218,  217,  216,  203,  203,  214,
- /*   680 */   223,  239,  203,   98,  202,  202,  209,  256,  258,  260,
- /*   690 */   257,  254,  253,  203,  239,  202,  202,  125,  125,  204,
- /*   700 */     5,    5,   83,   98,   84,   83,    1,   84,   83,   98,
- /*   710 */    84,   83,   98,   84,   83,   83,   83,  134,   83,  116,
- /*   720 */    83,  134,   88,  117,   79,   71,   87,    5,    9,    5,
- /*   730 */    88,    5,    5,   87,    5,    5,    5,    5,   86,   79,
- /*   740 */    15,   83,  118,   84,   83,   60,   26,  149,  149,   16,
- /*   750 */    16,   98,    5,  149,    5,   84,  149,    5,    5,    5,
- /*   760 */     5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
- /*   770 */     5,    5,   98,   86,   61,    0,  281,  281,  281,  281,
- /*   780 */   281,  281,  281,  281,  281,  281,  281,  281,   21,   21,
- /*   790 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
+ /*   610 */   200,  130,  200,  200,  200,  200,  200,  129,  200,  200,
+ /*   620 */   200,  200,  200,  200,  200,  200,  200,  132,  200,  200,
+ /*   630 */   200,  200,  200,  200,  200,  200,  200,  200,  200,  200,
+ /*   640 */   200,  200,  126,  200,  200,  200,  200,  114,  142,  202,
+ /*   650 */   202,  202,   97,  202,  202,   96,   52,   93,   95,   56,
+ /*   660 */    94,   92,   85,    5,    5,  202,  155,    5,  202,  202,
+ /*   670 */     5,    5,  155,  101,  202,  202,  100,  121,  144,  208,
+ /*   680 */   212,  212,  208,  116,   83,   98,   84,  122,  202,  202,
+ /*   690 */    83,   98,  202,  215,  203,  219,  221,  220,  202,  216,
+ /*   700 */   218,  217,  223,  214,  203,  203,  203,  209,   84,  239,
+ /*   710 */   202,  202,   98,  125,  254,  257,  259,  253,  256,  204,
+ /*   720 */   125,    5,    5,   83,  239,   84,   83,   98,   84,   83,
+ /*   730 */     1,   84,   83,   98,   84,   83,   83,   98,   83,  134,
+ /*   740 */   134,  116,   79,   83,   83,  117,   71,    5,    9,    5,
+ /*   750 */     5,    5,   88,    5,   87,    5,   88,   87,    5,    5,
+ /*   760 */    86,   79,   15,   83,   26,   84,  118,   84,   83,   60,
+ /*   770 */   149,   16,  149,   16,   98,  149,  149,    5,    5,   84,
+ /*   780 */     5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
+ /*   790 */     5,    5,    5,    5,    5,   98,   86,   61,    0,  281,
  /*   800 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
- /*   810 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
+ /*   810 */   281,   21,   21,  281,  281,  281,  281,  281,  281,  281,
  /*   820 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
  /*   830 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
  /*   840 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
@@ -594,116 +401,121 @@ static const YYCODETYPE yy_lookahead[] = {
  /*   950 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
  /*   960 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
  /*   970 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
- /*   980 */   281,  281,  281,  281,  281,  281,  281,  281,
+ /*   980 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
+ /*   990 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
+ /*  1000 */   281,  281,  281,  281,  281,  281,  281,  281,  281,  281,
+ /*  1010 */   281,
 };
-#define YY_SHIFT_COUNT    (377)
+#define YY_SHIFT_COUNT    (380)
 #define YY_SHIFT_MIN      (0)
-#define YY_SHIFT_MAX      (775)
+#define YY_SHIFT_MAX      (798)
 static const unsigned short int yy_shift_ofst[] = {
- /*     0 */   180,  111,  111,  253,  253,   22,  243,  259,  259,   23,
- /*    10 */   134,  134,  134,  134,  134,  134,  134,  134,  134,  134,
- /*    20 */   134,  134,  134,    0,  121,  259,  308,  308,  308,  123,
- /*    30 */   123,  134,  134,  142,  134,    8,  134,  134,  134,  134,
- /*    40 */    57,   22,   67,   67,   48,  790,  790,  790,  259,  259,
- /*    50 */   259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
- /*    60 */   259,  259,  259,  259,  259,  259,  259,  259,  259,  259,
- /*    70 */   308,  308,  308,  283,  283,  126,  126,  126,  126,  126,
- /*    80 */   126,  126,  134,  134,  134,    9,  134,  134,  134,  123,
- /*    90 */   123,  134,  134,  134,  134,   52,   52,   18,  123,  134,
- /*   100 */   134,  134,  134,  134,  134,  134,  134,  134,  134,  134,
- /*   110 */   134,  134,  134,  134,  134,  134,  134,  134,  134,  134,
- /*   120 */   134,  134,  134,  134,  134,  134,  134,  134,  134,  134,
- /*   130 */   134,  134,  134,  134,  134,  134,  134,  134,  134,  134,
- /*   140 */   134,  134,  134,  134,  134,  134,  134,  134,  134,  134,
- /*   150 */   134,  134,  134,  134,  134,  134,  134,  467,  467,  467,
- /*   160 */   427,  427,  427,  427,  467,  467,  432,  434,  445,  443,
- /*   170 */   450,  459,  464,  484,  461,  497,  468,  467,  467,  467,
- /*   180 */   534,  534,  515,   22,   22,  467,  467,  535,  537,  579,
- /*   190 */   541,  540,  580,  545,  549,  515,   48,  467,  467,  557,
- /*   200 */   557,  467,  557,  467,  557,  467,  467,  790,  790,   29,
- /*   210 */    69,   69,   98,   69,  168,  124,  233,  245,  245,  245,
- /*   220 */   245,  245,  245,  264,  276,   40,   40,   40,   40,  221,
- /*   230 */   239,  250,  204,  116,  116,  304,  328,  329,  293,  341,
- /*   240 */   326,  362,  413,  367,  368,  370,  357,  358,  373,  374,
- /*   250 */   376,  377,  378,  380,  386,  393,  463,  216,  444,  394,
- /*   260 */   320,  332,  333,  480,  481,  346,  352,  390,  359,  410,
- /*   270 */   638,  489,  640,  641,  492,  643,  644,  555,  558,  513,
- /*   280 */   538,  544,  578,  543,  582,  584,  564,  565,  586,  585,
- /*   290 */   572,  573,  695,  696,  619,  620,  622,  623,  625,  626,
- /*   300 */   605,  628,  629,  631,  705,  632,  611,  583,  614,  587,
- /*   310 */   633,  544,  635,  603,  637,  606,  645,  634,  639,  654,
- /*   320 */   722,  642,  646,  719,  724,  726,  727,  729,  730,  731,
- /*   330 */   732,  652,  725,  660,  658,  659,  624,  661,  720,  685,
- /*   340 */   733,  598,  599,  653,  653,  653,  653,  734,  604,  607,
- /*   350 */   653,  653,  653,  747,  749,  671,  653,  752,  753,  754,
- /*   360 */   755,  756,  757,  758,  759,  760,  761,  762,  763,  764,
- /*   370 */   765,  766,  674,  687,  767,  768,  713,  775,
+ /*     0 */   235,  151,  151,  312,  312,   87,  280,  298,  298,  205,
+ /*    10 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*    20 */    23,   23,   23,    0,  135,  298,  349,  349,  349,   80,
+ /*    30 */    80,   23,   23,  174,   23,    8,   23,   23,   23,   23,
+ /*    40 */    23,   50,   87,  110,  110,    5,  813,  813,  813,  298,
+ /*    50 */   298,  298,  298,  298,  298,  298,  298,  298,  298,  298,
+ /*    60 */   298,  298,  298,  298,  298,  298,  298,  298,  298,  298,
+ /*    70 */   298,  349,  349,  349,  126,  126,    2,    2,    2,    2,
+ /*    80 */     2,    2,    2,   23,   23,   23,  369,   23,   23,   23,
+ /*    90 */    80,   80,   23,   23,   23,   23,  163,  163,   24,   80,
+ /*   100 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   110 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   120 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   130 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   140 */    23,   23,   23,   23,   23,   23,   23,   23,   23,   23,
+ /*   150 */    23,   23,   23,   23,   23,   23,   23,   23,  497,  497,
+ /*   160 */   497,  450,  450,  450,  450,  497,  497,  453,  455,  454,
+ /*   170 */   456,  461,  459,  481,  488,  495,  516,  506,  497,  497,
+ /*   180 */   497,  480,  480,  533,   87,   87,  497,  497,  555,  559,
+ /*   190 */   604,  564,  563,  603,  566,  569,  533,    5,  497,  497,
+ /*   200 */   577,  577,  497,  577,  497,  577,  497,  497,  813,  813,
+ /*   210 */    29,   69,   98,   98,   98,  129,  182,  208,  257,  308,
+ /*   220 */   308,  308,  308,  308,  308,  301,  330,   40,   40,   40,
+ /*   230 */    40,  144,  281,   88,   30,  285,  285,  335,  355,  381,
+ /*   240 */   304,  346,  375,  377,  427,  385,  386,  387,  367,  314,
+ /*   250 */   388,  389,  390,  391,  392,  223,  393,  395,  465,  417,
+ /*   260 */   364,  397,  350,  354,  358,  504,  505,  366,  370,  411,
+ /*   270 */   371,  442,  658,  511,  659,  662,  517,  665,  666,  572,
+ /*   280 */   576,  534,  556,  567,  601,  565,  602,  607,  587,  593,
+ /*   290 */   624,  614,  588,  595,  716,  717,  640,  641,  643,  644,
+ /*   300 */   646,  647,  629,  649,  650,  652,  729,  653,  635,  605,
+ /*   310 */   639,  606,  655,  567,  660,  625,  661,  628,  663,  664,
+ /*   320 */   667,  675,  742,  668,  670,  739,  744,  745,  746,  748,
+ /*   330 */   750,  753,  754,  674,  747,  682,  680,  681,  683,  648,
+ /*   340 */   685,  738,  709,  755,  621,  623,  676,  676,  676,  676,
+ /*   350 */   757,  626,  627,  676,  676,  676,  772,  773,  695,  676,
+ /*   360 */   775,  776,  777,  778,  779,  780,  781,  782,  783,  784,
+ /*   370 */   785,  786,  787,  788,  789,  697,  710,  790,  791,  736,
+ /*   380 */   798,
 };
-#define YY_REDUCE_COUNT (208)
+#define YY_REDUCE_COUNT (209)
 #define YY_REDUCE_MIN   (-266)
-#define YY_REDUCE_MAX   (495)
+#define YY_REDUCE_MAX   (515)
 static const short yy_reduce_ofst[] = {
- /*     0 */  -187,    2,    2, -164, -164,  -42,  -21,  -15,   44, -169,
- /*    10 */    71,  102,   76,  131,  160,  170,  173,  175,  183,  186,
- /*    20 */   191,  192,  193, -197, -196, -262, -231, -213, -212, -148,
- /*    30 */   151, -200, -193, -208,   46,   -3,  200,  201,  206,  164,
- /*    40 */   208, -198,  217,  237,  185, -163,  224,  240, -266,  -14,
- /*    50 */    -1,   15,   21,   33,   62,  106,  114,  120,  130,  226,
- /*    60 */   232,  235,  236,  241,  242,  244,  246,  247,  248,  249,
- /*    70 */    64,  257,  261,  251,  252,  273,  278,  279,  280,  281,
- /*    80 */   282,  286,  323,  327,  330,  262,  331,  334,  335,  284,
- /*    90 */   285,  336,  337,  338,  339,  263,  265,  288,  294,  344,
- /*   100 */   345,  347,  348,  349,  350,  351,  353,  354,  355,  356,
- /*   110 */   360,  361,  363,  364,  365,  366,  369,  371,  372,  375,
- /*   120 */   379,  381,  382,  383,  384,  385,  387,  388,  389,  391,
- /*   130 */   392,  395,  396,  397,  398,  399,  400,  401,  402,  403,
- /*   140 */   404,  405,  406,  407,  408,  409,  411,  412,  414,  415,
- /*   150 */   416,  417,  418,  419,  420,  421,  422,  423,  424,  425,
- /*   160 */   274,  287,  295,  296,  426,  428,  309,  313,  315,  297,
- /*   170 */   429,  298,  430,  433,  431,  437,  439,  435,  436,  438,
- /*   180 */   440,  441,  442,  446,  447,  448,  449,  451,  453,  452,
- /*   190 */   454,  456,  460,  458,  465,  455,  457,  462,  466,  474,
- /*   200 */   475,  482,  479,  483,  490,  493,  494,  477,  495,
+ /*     0 */  -187,   41,   41, -164, -164,  -68, -101,  -41,   77, -169,
+ /*    10 */   -29, -147,  -97,  141,  170,  188,  189,  191,  196,  197,
+ /*    20 */   206,  207,  209, -197, -196, -262, -231, -202, -162,  -88,
+ /*    30 */    43, -200,   19, -208,   46,  115,   15,  161,  210,  228,
+ /*    40 */    83, -106,  184,  237,  251, -189,  169,  143,  172, -266,
+ /*    50 */    18,  234,  238,  246,  248,  255,  256,  259,  260,  261,
+ /*    60 */   262,  263,  264,  265,  266,  267,  268,  269,  270,  271,
+ /*    70 */   272,   59,   64,  133,  252,  273,  302,  303,  305,  307,
+ /*    80 */   309,  310,  311,  341,  344,  348,  286,  352,  356,  357,
+ /*    90 */   306,  313,  359,  360,  362,  363,  277,  287,  315,  316,
+ /*   100 */   368,  372,  373,  374,  376,  378,  379,  380,  382,  383,
+ /*   110 */   384,  394,  396,  398,  399,  400,  401,  402,  403,  404,
+ /*   120 */   405,  406,  407,  408,  409,  410,  412,  413,  414,  415,
+ /*   130 */   416,  418,  419,  420,  421,  422,  423,  424,  425,  426,
+ /*   140 */   428,  429,  430,  431,  432,  433,  434,  435,  436,  437,
+ /*   150 */   438,  439,  440,  441,  443,  444,  445,  446,  447,  448,
+ /*   160 */   449,  294,  297,  299,  317,  451,  452,  321,  318,  324,
+ /*   170 */   327,  332,  457,  319,  458,  462,  460,  464,  463,  466,
+ /*   180 */   467,  468,  469,  470,  471,  474,  472,  473,  475,  477,
+ /*   190 */   476,  478,  482,  483,  484,  489,  485,  479,  486,  487,
+ /*   200 */   491,  501,  490,  502,  496,  503,  508,  509,  498,  515,
 };
 static const YYACTIONTYPE yy_default[] = {
- /*     0 */   895, 1018,  957, 1028,  944,  954, 1178, 1178, 1178,  895,
- /*    10 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*    20 */   895,  895,  895, 1076,  915, 1178,  895,  895,  895,  895,
- /*    30 */   895,  895,  895, 1100,  895,  954,  895,  895,  895,  895,
- /*    40 */   964,  954,  964,  964,  895, 1071, 1002, 1020,  895,  895,
- /*    50 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*    60 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*    70 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*    80 */   895,  895,  895,  895,  895, 1078, 1084, 1081,  895,  895,
- /*    90 */   895, 1086,  895,  895,  895, 1119, 1119, 1069,  895,  895,
- /*   100 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   110 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   120 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   130 */   895,  942,  895,  940,  895,  895,  895,  895,  895,  895,
- /*   140 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   150 */   895,  895,  895,  895,  895,  895,  913,  917,  917,  917,
- /*   160 */   895,  895,  895,  895,  917,  917, 1126, 1130, 1112, 1124,
- /*   170 */  1120, 1107, 1105, 1103, 1111, 1096, 1134,  917,  917,  917,
- /*   180 */   962,  962,  958,  954,  954,  917,  917,  980,  978,  976,
- /*   190 */   968,  974,  970,  972,  966,  945,  895,  917,  917,  952,
- /*   200 */   952,  917,  952,  917,  952,  917,  917, 1002, 1020,  895,
- /*   210 */  1135, 1125,  895, 1177, 1165, 1164,  895, 1173, 1172, 1171,
- /*   220 */  1163, 1162, 1161,  895,  895, 1157, 1160, 1159, 1158,  895,
- /*   230 */   895,  895,  895, 1167, 1166,  895,  895,  895,  895,  895,
- /*   240 */   895,  895, 1093,  895,  895,  895, 1131, 1127,  895,  895,
- /*   250 */   895,  895,  895,  895,  895,  895,  895, 1137,  895,  895,
- /*   260 */   895,  895,  895,  895,  895,  895,  895, 1030,  895,  895,
- /*   270 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   280 */  1068,  895,  895,  895,  895,  895, 1080, 1079,  895,  895,
- /*   290 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   300 */   895,  895,  895,  895,  895,  895, 1121,  895, 1113,  895,
- /*   310 */   895, 1042,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   320 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   330 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   340 */   895,  895,  895, 1196, 1191, 1192, 1189,  895,  895,  895,
- /*   350 */  1188, 1183, 1184,  895,  895,  895, 1181,  895,  895,  895,
- /*   360 */   895,  895,  895,  895,  895,  895,  895,  895,  895,  895,
- /*   370 */   895,  895,  986,  895,  924,  922,  895,  895,
+ /*     0 */   900, 1023,  962, 1033,  949,  959, 1184, 1184, 1184,  900,
+ /*    10 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*    20 */   900,  900,  900, 1081,  920, 1184,  900,  900,  900,  900,
+ /*    30 */   900,  900,  900, 1105,  900,  959,  900,  900,  900,  900,
+ /*    40 */   900,  969,  959,  969,  969,  900, 1076, 1007, 1025,  900,
+ /*    50 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*    60 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*    70 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*    80 */   900,  900,  900,  900,  900,  900, 1083, 1089, 1086,  900,
+ /*    90 */   900,  900, 1091,  900,  900,  900, 1124, 1124, 1074,  900,
+ /*   100 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   110 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   120 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   130 */   900,  900,  947,  900,  945,  900,  900,  900,  900,  900,
+ /*   140 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   150 */   900,  900,  900,  900,  900,  900,  900,  918,  922,  922,
+ /*   160 */   922,  900,  900,  900,  900,  922,  922, 1131, 1135, 1117,
+ /*   170 */  1129, 1125, 1112, 1110, 1108, 1116, 1101, 1139,  922,  922,
+ /*   180 */   922,  967,  967,  963,  959,  959,  922,  922,  985,  983,
+ /*   190 */   981,  973,  979,  975,  977,  971,  950,  900,  922,  922,
+ /*   200 */   957,  957,  922,  957,  922,  957,  922,  922, 1007, 1025,
+ /*   210 */  1183,  900, 1140, 1130, 1183,  900, 1171, 1170,  900, 1179,
+ /*   220 */  1178, 1177, 1169, 1168, 1167,  900,  900, 1163, 1166, 1165,
+ /*   230 */  1164,  900,  900,  900,  900, 1173, 1172,  900,  900,  900,
+ /*   240 */   900,  900,  900,  900, 1098,  900,  900,  900, 1136, 1132,
+ /*   250 */   900,  900,  900,  900,  900,  900,  900,  900,  900, 1142,
+ /*   260 */   900,  900,  900,  900,  900,  900,  900,  900,  900, 1035,
+ /*   270 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   280 */   900,  900, 1073,  900,  900,  900,  900,  900, 1085, 1084,
+ /*   290 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   300 */   900,  900,  900,  900,  900,  900,  900,  900, 1126,  900,
+ /*   310 */  1118,  900,  900, 1047,  900,  900,  900,  900,  900,  900,
+ /*   320 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   330 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   340 */   900,  900,  900,  900,  900,  900, 1202, 1197, 1198, 1195,
+ /*   350 */   900,  900,  900, 1194, 1189, 1190,  900,  900,  900, 1187,
+ /*   360 */   900,  900,  900,  900,  900,  900,  900,  900,  900,  900,
+ /*   370 */   900,  900,  900,  900,  900,  991,  900,  929,  927,  900,
+ /*   380 */   900,
 };
 /********** End of lemon-generated parsing tables *****************************/
 
@@ -974,7 +786,6 @@ typedef struct yyParser yyParser;
 
 #ifndef NDEBUG
 #include <stdio.h>
-#include <assert.h>
 static FILE *yyTraceFILE = 0;
 static char *yyTracePrompt = 0;
 #endif /* NDEBUG */
@@ -1554,51 +1365,52 @@ static const char *const yyRuleName[] = {
  /* 254 */ "expr ::= NULL",
  /* 255 */ "expr ::= ID LP exprlist RP",
  /* 256 */ "expr ::= ID LP STAR RP",
- /* 257 */ "expr ::= expr IS NULL",
- /* 258 */ "expr ::= expr IS NOT NULL",
- /* 259 */ "expr ::= expr LT expr",
- /* 260 */ "expr ::= expr GT expr",
- /* 261 */ "expr ::= expr LE expr",
- /* 262 */ "expr ::= expr GE expr",
- /* 263 */ "expr ::= expr NE expr",
- /* 264 */ "expr ::= expr EQ expr",
- /* 265 */ "expr ::= expr BETWEEN expr AND expr",
- /* 266 */ "expr ::= expr AND expr",
- /* 267 */ "expr ::= expr OR expr",
- /* 268 */ "expr ::= expr PLUS expr",
- /* 269 */ "expr ::= expr MINUS expr",
- /* 270 */ "expr ::= expr STAR expr",
- /* 271 */ "expr ::= expr SLASH expr",
- /* 272 */ "expr ::= expr REM expr",
- /* 273 */ "expr ::= expr LIKE expr",
- /* 274 */ "expr ::= expr MATCH expr",
- /* 275 */ "expr ::= expr NMATCH expr",
- /* 276 */ "expr ::= expr IN LP exprlist RP",
- /* 277 */ "exprlist ::= exprlist COMMA expritem",
- /* 278 */ "exprlist ::= expritem",
- /* 279 */ "expritem ::= expr",
- /* 280 */ "expritem ::=",
- /* 281 */ "cmd ::= RESET QUERY CACHE",
- /* 282 */ "cmd ::= SYNCDB ids REPLICA",
- /* 283 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist",
- /* 284 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids",
- /* 285 */ "cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist",
- /* 286 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist",
- /* 287 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids",
- /* 288 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids",
- /* 289 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem",
- /* 290 */ "cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist",
- /* 291 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist",
- /* 292 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids",
- /* 293 */ "cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist",
- /* 294 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist",
- /* 295 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids",
- /* 296 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids",
- /* 297 */ "cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem",
- /* 298 */ "cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist",
- /* 299 */ "cmd ::= KILL CONNECTION INTEGER",
- /* 300 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER",
- /* 301 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER",
+ /* 257 */ "expr ::= ID LP expr AS typename RP",
+ /* 258 */ "expr ::= expr IS NULL",
+ /* 259 */ "expr ::= expr IS NOT NULL",
+ /* 260 */ "expr ::= expr LT expr",
+ /* 261 */ "expr ::= expr GT expr",
+ /* 262 */ "expr ::= expr LE expr",
+ /* 263 */ "expr ::= expr GE expr",
+ /* 264 */ "expr ::= expr NE expr",
+ /* 265 */ "expr ::= expr EQ expr",
+ /* 266 */ "expr ::= expr BETWEEN expr AND expr",
+ /* 267 */ "expr ::= expr AND expr",
+ /* 268 */ "expr ::= expr OR expr",
+ /* 269 */ "expr ::= expr PLUS expr",
+ /* 270 */ "expr ::= expr MINUS expr",
+ /* 271 */ "expr ::= expr STAR expr",
+ /* 272 */ "expr ::= expr SLASH expr",
+ /* 273 */ "expr ::= expr REM expr",
+ /* 274 */ "expr ::= expr LIKE expr",
+ /* 275 */ "expr ::= expr MATCH expr",
+ /* 276 */ "expr ::= expr NMATCH expr",
+ /* 277 */ "expr ::= expr IN LP exprlist RP",
+ /* 278 */ "exprlist ::= exprlist COMMA expritem",
+ /* 279 */ "exprlist ::= expritem",
+ /* 280 */ "expritem ::= expr",
+ /* 281 */ "expritem ::=",
+ /* 282 */ "cmd ::= RESET QUERY CACHE",
+ /* 283 */ "cmd ::= SYNCDB ids REPLICA",
+ /* 284 */ "cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist",
+ /* 285 */ "cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids",
+ /* 286 */ "cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist",
+ /* 287 */ "cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist",
+ /* 288 */ "cmd ::= ALTER TABLE ids cpxName DROP TAG ids",
+ /* 289 */ "cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids",
+ /* 290 */ "cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem",
+ /* 291 */ "cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist",
+ /* 292 */ "cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist",
+ /* 293 */ "cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids",
+ /* 294 */ "cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist",
+ /* 295 */ "cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist",
+ /* 296 */ "cmd ::= ALTER STABLE ids cpxName DROP TAG ids",
+ /* 297 */ "cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids",
+ /* 298 */ "cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem",
+ /* 299 */ "cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist",
+ /* 300 */ "cmd ::= KILL CONNECTION INTEGER",
+ /* 301 */ "cmd ::= KILL STREAM INTEGER COLON INTEGER",
+ /* 302 */ "cmd ::= KILL QUERY INTEGER COLON INTEGER",
 };
 #endif /* NDEBUG */
 
@@ -1945,7 +1757,7 @@ static YYACTIONTYPE yy_find_shift_action(
 #endif /* YYWILDCARD */
       return yy_default[stateno];
     }else{
-      assert( i>=0 && i<(int)(sizeof(yy_action)/sizeof(yy_action[0])) );
+      assert( i>=0 && i<sizeof(yy_action)/sizeof(yy_action[0]) );
       return yy_action[i];
     }
   }while(1);
@@ -2324,51 +2136,52 @@ static const YYCODETYPE yyRuleInfoLhs[] = {
    268,  /* (254) expr ::= NULL */
    268,  /* (255) expr ::= ID LP exprlist RP */
    268,  /* (256) expr ::= ID LP STAR RP */
-   268,  /* (257) expr ::= expr IS NULL */
-   268,  /* (258) expr ::= expr IS NOT NULL */
-   268,  /* (259) expr ::= expr LT expr */
-   268,  /* (260) expr ::= expr GT expr */
-   268,  /* (261) expr ::= expr LE expr */
-   268,  /* (262) expr ::= expr GE expr */
-   268,  /* (263) expr ::= expr NE expr */
-   268,  /* (264) expr ::= expr EQ expr */
-   268,  /* (265) expr ::= expr BETWEEN expr AND expr */
-   268,  /* (266) expr ::= expr AND expr */
-   268,  /* (267) expr ::= expr OR expr */
-   268,  /* (268) expr ::= expr PLUS expr */
-   268,  /* (269) expr ::= expr MINUS expr */
-   268,  /* (270) expr ::= expr STAR expr */
-   268,  /* (271) expr ::= expr SLASH expr */
-   268,  /* (272) expr ::= expr REM expr */
-   268,  /* (273) expr ::= expr LIKE expr */
-   268,  /* (274) expr ::= expr MATCH expr */
-   268,  /* (275) expr ::= expr NMATCH expr */
-   268,  /* (276) expr ::= expr IN LP exprlist RP */
-   207,  /* (277) exprlist ::= exprlist COMMA expritem */
-   207,  /* (278) exprlist ::= expritem */
-   280,  /* (279) expritem ::= expr */
-   280,  /* (280) expritem ::= */
-   199,  /* (281) cmd ::= RESET QUERY CACHE */
-   199,  /* (282) cmd ::= SYNCDB ids REPLICA */
-   199,  /* (283) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
-   199,  /* (284) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-   199,  /* (285) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-   199,  /* (286) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-   199,  /* (287) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-   199,  /* (288) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-   199,  /* (289) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-   199,  /* (290) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-   199,  /* (291) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
-   199,  /* (292) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-   199,  /* (293) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-   199,  /* (294) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-   199,  /* (295) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-   199,  /* (296) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-   199,  /* (297) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-   199,  /* (298) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-   199,  /* (299) cmd ::= KILL CONNECTION INTEGER */
-   199,  /* (300) cmd ::= KILL STREAM INTEGER COLON INTEGER */
-   199,  /* (301) cmd ::= KILL QUERY INTEGER COLON INTEGER */
+   268,  /* (257) expr ::= ID LP expr AS typename RP */
+   268,  /* (258) expr ::= expr IS NULL */
+   268,  /* (259) expr ::= expr IS NOT NULL */
+   268,  /* (260) expr ::= expr LT expr */
+   268,  /* (261) expr ::= expr GT expr */
+   268,  /* (262) expr ::= expr LE expr */
+   268,  /* (263) expr ::= expr GE expr */
+   268,  /* (264) expr ::= expr NE expr */
+   268,  /* (265) expr ::= expr EQ expr */
+   268,  /* (266) expr ::= expr BETWEEN expr AND expr */
+   268,  /* (267) expr ::= expr AND expr */
+   268,  /* (268) expr ::= expr OR expr */
+   268,  /* (269) expr ::= expr PLUS expr */
+   268,  /* (270) expr ::= expr MINUS expr */
+   268,  /* (271) expr ::= expr STAR expr */
+   268,  /* (272) expr ::= expr SLASH expr */
+   268,  /* (273) expr ::= expr REM expr */
+   268,  /* (274) expr ::= expr LIKE expr */
+   268,  /* (275) expr ::= expr MATCH expr */
+   268,  /* (276) expr ::= expr NMATCH expr */
+   268,  /* (277) expr ::= expr IN LP exprlist RP */
+   207,  /* (278) exprlist ::= exprlist COMMA expritem */
+   207,  /* (279) exprlist ::= expritem */
+   280,  /* (280) expritem ::= expr */
+   280,  /* (281) expritem ::= */
+   199,  /* (282) cmd ::= RESET QUERY CACHE */
+   199,  /* (283) cmd ::= SYNCDB ids REPLICA */
+   199,  /* (284) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+   199,  /* (285) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+   199,  /* (286) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+   199,  /* (287) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+   199,  /* (288) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+   199,  /* (289) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+   199,  /* (290) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+   199,  /* (291) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+   199,  /* (292) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+   199,  /* (293) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+   199,  /* (294) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+   199,  /* (295) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+   199,  /* (296) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+   199,  /* (297) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+   199,  /* (298) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+   199,  /* (299) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+   199,  /* (300) cmd ::= KILL CONNECTION INTEGER */
+   199,  /* (301) cmd ::= KILL STREAM INTEGER COLON INTEGER */
+   199,  /* (302) cmd ::= KILL QUERY INTEGER COLON INTEGER */
 };
 
 /* For rule J, yyRuleInfoNRhs[J] contains the negative of the number
@@ -2631,51 +2444,52 @@ static const signed char yyRuleInfoNRhs[] = {
    -1,  /* (254) expr ::= NULL */
    -4,  /* (255) expr ::= ID LP exprlist RP */
    -4,  /* (256) expr ::= ID LP STAR RP */
-   -3,  /* (257) expr ::= expr IS NULL */
-   -4,  /* (258) expr ::= expr IS NOT NULL */
-   -3,  /* (259) expr ::= expr LT expr */
-   -3,  /* (260) expr ::= expr GT expr */
-   -3,  /* (261) expr ::= expr LE expr */
-   -3,  /* (262) expr ::= expr GE expr */
-   -3,  /* (263) expr ::= expr NE expr */
-   -3,  /* (264) expr ::= expr EQ expr */
-   -5,  /* (265) expr ::= expr BETWEEN expr AND expr */
-   -3,  /* (266) expr ::= expr AND expr */
-   -3,  /* (267) expr ::= expr OR expr */
-   -3,  /* (268) expr ::= expr PLUS expr */
-   -3,  /* (269) expr ::= expr MINUS expr */
-   -3,  /* (270) expr ::= expr STAR expr */
-   -3,  /* (271) expr ::= expr SLASH expr */
-   -3,  /* (272) expr ::= expr REM expr */
-   -3,  /* (273) expr ::= expr LIKE expr */
-   -3,  /* (274) expr ::= expr MATCH expr */
-   -3,  /* (275) expr ::= expr NMATCH expr */
-   -5,  /* (276) expr ::= expr IN LP exprlist RP */
-   -3,  /* (277) exprlist ::= exprlist COMMA expritem */
-   -1,  /* (278) exprlist ::= expritem */
-   -1,  /* (279) expritem ::= expr */
-    0,  /* (280) expritem ::= */
-   -3,  /* (281) cmd ::= RESET QUERY CACHE */
-   -3,  /* (282) cmd ::= SYNCDB ids REPLICA */
-   -7,  /* (283) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
-   -7,  /* (284) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
-   -7,  /* (285) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
-   -7,  /* (286) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
-   -7,  /* (287) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
-   -8,  /* (288) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
-   -9,  /* (289) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
-   -7,  /* (290) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
-   -7,  /* (291) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
-   -7,  /* (292) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
-   -7,  /* (293) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
-   -7,  /* (294) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
-   -7,  /* (295) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
-   -8,  /* (296) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
-   -9,  /* (297) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
-   -7,  /* (298) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
-   -3,  /* (299) cmd ::= KILL CONNECTION INTEGER */
-   -5,  /* (300) cmd ::= KILL STREAM INTEGER COLON INTEGER */
-   -5,  /* (301) cmd ::= KILL QUERY INTEGER COLON INTEGER */
+   -6,  /* (257) expr ::= ID LP expr AS typename RP */
+   -3,  /* (258) expr ::= expr IS NULL */
+   -4,  /* (259) expr ::= expr IS NOT NULL */
+   -3,  /* (260) expr ::= expr LT expr */
+   -3,  /* (261) expr ::= expr GT expr */
+   -3,  /* (262) expr ::= expr LE expr */
+   -3,  /* (263) expr ::= expr GE expr */
+   -3,  /* (264) expr ::= expr NE expr */
+   -3,  /* (265) expr ::= expr EQ expr */
+   -5,  /* (266) expr ::= expr BETWEEN expr AND expr */
+   -3,  /* (267) expr ::= expr AND expr */
+   -3,  /* (268) expr ::= expr OR expr */
+   -3,  /* (269) expr ::= expr PLUS expr */
+   -3,  /* (270) expr ::= expr MINUS expr */
+   -3,  /* (271) expr ::= expr STAR expr */
+   -3,  /* (272) expr ::= expr SLASH expr */
+   -3,  /* (273) expr ::= expr REM expr */
+   -3,  /* (274) expr ::= expr LIKE expr */
+   -3,  /* (275) expr ::= expr MATCH expr */
+   -3,  /* (276) expr ::= expr NMATCH expr */
+   -5,  /* (277) expr ::= expr IN LP exprlist RP */
+   -3,  /* (278) exprlist ::= exprlist COMMA expritem */
+   -1,  /* (279) exprlist ::= expritem */
+   -1,  /* (280) expritem ::= expr */
+    0,  /* (281) expritem ::= */
+   -3,  /* (282) cmd ::= RESET QUERY CACHE */
+   -3,  /* (283) cmd ::= SYNCDB ids REPLICA */
+   -7,  /* (284) cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+   -7,  /* (285) cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+   -7,  /* (286) cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+   -7,  /* (287) cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+   -7,  /* (288) cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+   -8,  /* (289) cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+   -9,  /* (290) cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+   -7,  /* (291) cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+   -7,  /* (292) cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+   -7,  /* (293) cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+   -7,  /* (294) cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+   -7,  /* (295) cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+   -7,  /* (296) cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+   -8,  /* (297) cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+   -9,  /* (298) cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+   -7,  /* (299) cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+   -3,  /* (300) cmd ::= KILL CONNECTION INTEGER */
+   -5,  /* (301) cmd ::= KILL STREAM INTEGER COLON INTEGER */
+   -5,  /* (302) cmd ::= KILL QUERY INTEGER COLON INTEGER */
 };
 
 static void yy_accept(yyParser*);  /* Forward Declaration */
@@ -2705,6 +2519,54 @@ static YYACTIONTYPE yy_reduce(
   (void)yyLookahead;
   (void)yyLookaheadToken;
   yymsp = yypParser->yytos;
+#ifndef NDEBUG
+  if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
+    yysize = yyRuleInfoNRhs[yyruleno];
+    if( yysize ){
+      fprintf(yyTraceFILE, "%sReduce %d [%s]%s, pop back to state %d.\n",
+        yyTracePrompt,
+        yyruleno, yyRuleName[yyruleno],
+        yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action",
+        yymsp[yysize].stateno);
+    }else{
+      fprintf(yyTraceFILE, "%sReduce %d [%s]%s.\n",
+        yyTracePrompt, yyruleno, yyRuleName[yyruleno],
+        yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action");
+    }
+  }
+#endif /* NDEBUG */
+
+  /* Check that the stack is large enough to grow by a single entry
+  ** if the RHS of the rule is empty.  This ensures that there is room
+  ** enough on the stack to push the LHS value */
+  if( yyRuleInfoNRhs[yyruleno]==0 ){
+#ifdef YYTRACKMAXSTACKDEPTH
+    if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
+      yypParser->yyhwm++;
+      assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack));
+    }
+#endif
+#if YYSTACKDEPTH>0 
+    if( yypParser->yytos>=yypParser->yystackEnd ){
+      yyStackOverflow(yypParser);
+      /* The call to yyStackOverflow() above pops the stack until it is
+      ** empty, causing the main parser loop to exit.  So the return value
+      ** is never used and does not matter. */
+      return 0;
+    }
+#else
+    if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz-1] ){
+      if( yyGrowStack(yypParser) ){
+        yyStackOverflow(yypParser);
+        /* The call to yyStackOverflow() above pops the stack until it is
+        ** empty, causing the main parser loop to exit.  So the return value
+        ** is never used and does not matter. */
+        return 0;
+      }
+      yymsp = yypParser->yytos;
+    }
+#endif
+  }
 
   switch( yyruleno ){
   /* Beginning here are the reduction cases.  A typical example
@@ -3488,7 +3350,7 @@ static YYACTIONTYPE yy_reduce(
         break;
       case 226: /* having_opt ::= */
       case 236: /* where_opt ::= */ yytestcase(yyruleno==236);
-      case 280: /* expritem ::= */ yytestcase(yyruleno==280);
+      case 281: /* expritem ::= */ yytestcase(yyruleno==281);
 {yymsp[1].minor.yy44 = 0;}
         break;
       case 227: /* having_opt ::= HAVING expr */
@@ -3582,112 +3444,116 @@ static YYACTIONTYPE yy_reduce(
 { tStrTokenAppend(pInfo->funcs, &yymsp[-3].minor.yy0); yylhsminor.yy44 = tSqlExprCreateFunction(NULL, &yymsp[-3].minor.yy0, &yymsp[0].minor.yy0, yymsp[-3].minor.yy0.type); }
   yymsp[-3].minor.yy44 = yylhsminor.yy44;
         break;
-      case 257: /* expr ::= expr IS NULL */
+      case 257: /* expr ::= ID LP expr AS typename RP */
+{ tStrTokenAppend(pInfo->funcs, &yymsp[-5].minor.yy0); yylhsminor.yy44 = tSqlExprCreateFuncWithParams(pInfo, yymsp[-3].minor.yy44, &yymsp[-1].minor.yy179, &yymsp[-5].minor.yy0, &yymsp[0].minor.yy0, yymsp[-5].minor.yy0.type); }
+  yymsp[-5].minor.yy44 = yylhsminor.yy44;
+        break;
+      case 258: /* expr ::= expr IS NULL */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, NULL, TK_ISNULL);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 258: /* expr ::= expr IS NOT NULL */
+      case 259: /* expr ::= expr IS NOT NULL */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-3].minor.yy44, NULL, TK_NOTNULL);}
   yymsp[-3].minor.yy44 = yylhsminor.yy44;
         break;
-      case 259: /* expr ::= expr LT expr */
+      case 260: /* expr ::= expr LT expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_LT);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 260: /* expr ::= expr GT expr */
+      case 261: /* expr ::= expr GT expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_GT);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 261: /* expr ::= expr LE expr */
+      case 262: /* expr ::= expr LE expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_LE);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 262: /* expr ::= expr GE expr */
+      case 263: /* expr ::= expr GE expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_GE);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 263: /* expr ::= expr NE expr */
+      case 264: /* expr ::= expr NE expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_NE);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 264: /* expr ::= expr EQ expr */
+      case 265: /* expr ::= expr EQ expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_EQ);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 265: /* expr ::= expr BETWEEN expr AND expr */
+      case 266: /* expr ::= expr BETWEEN expr AND expr */
 { tSqlExpr* X2 = tSqlExprClone(yymsp[-4].minor.yy44); yylhsminor.yy44 = tSqlExprCreate(tSqlExprCreate(yymsp[-4].minor.yy44, yymsp[-2].minor.yy44, TK_GE), tSqlExprCreate(X2, yymsp[0].minor.yy44, TK_LE), TK_AND);}
   yymsp[-4].minor.yy44 = yylhsminor.yy44;
         break;
-      case 266: /* expr ::= expr AND expr */
+      case 267: /* expr ::= expr AND expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_AND);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 267: /* expr ::= expr OR expr */
+      case 268: /* expr ::= expr OR expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_OR); }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 268: /* expr ::= expr PLUS expr */
+      case 269: /* expr ::= expr PLUS expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_PLUS);  }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 269: /* expr ::= expr MINUS expr */
+      case 270: /* expr ::= expr MINUS expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_MINUS); }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 270: /* expr ::= expr STAR expr */
+      case 271: /* expr ::= expr STAR expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_STAR);  }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 271: /* expr ::= expr SLASH expr */
+      case 272: /* expr ::= expr SLASH expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_DIVIDE);}
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 272: /* expr ::= expr REM expr */
+      case 273: /* expr ::= expr REM expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_REM);   }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 273: /* expr ::= expr LIKE expr */
+      case 274: /* expr ::= expr LIKE expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_LIKE);  }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 274: /* expr ::= expr MATCH expr */
+      case 275: /* expr ::= expr MATCH expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_MATCH);  }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 275: /* expr ::= expr NMATCH expr */
+      case 276: /* expr ::= expr NMATCH expr */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-2].minor.yy44, yymsp[0].minor.yy44, TK_NMATCH);  }
   yymsp[-2].minor.yy44 = yylhsminor.yy44;
         break;
-      case 276: /* expr ::= expr IN LP exprlist RP */
+      case 277: /* expr ::= expr IN LP exprlist RP */
 {yylhsminor.yy44 = tSqlExprCreate(yymsp[-4].minor.yy44, (tSqlExpr*)yymsp[-1].minor.yy247, TK_IN); }
   yymsp[-4].minor.yy44 = yylhsminor.yy44;
         break;
-      case 277: /* exprlist ::= exprlist COMMA expritem */
+      case 278: /* exprlist ::= exprlist COMMA expritem */
 {yylhsminor.yy247 = tSqlExprListAppend(yymsp[-2].minor.yy247,yymsp[0].minor.yy44,0, 0);}
   yymsp[-2].minor.yy247 = yylhsminor.yy247;
         break;
-      case 278: /* exprlist ::= expritem */
+      case 279: /* exprlist ::= expritem */
 {yylhsminor.yy247 = tSqlExprListAppend(0,yymsp[0].minor.yy44,0, 0);}
   yymsp[0].minor.yy247 = yylhsminor.yy247;
         break;
-      case 279: /* expritem ::= expr */
+      case 280: /* expritem ::= expr */
 {yylhsminor.yy44 = yymsp[0].minor.yy44;}
   yymsp[0].minor.yy44 = yylhsminor.yy44;
         break;
-      case 281: /* cmd ::= RESET QUERY CACHE */
+      case 282: /* cmd ::= RESET QUERY CACHE */
 { setDCLSqlElems(pInfo, TSDB_SQL_RESET_CACHE, 0);}
         break;
-      case 282: /* cmd ::= SYNCDB ids REPLICA */
+      case 283: /* cmd ::= SYNCDB ids REPLICA */
 { setDCLSqlElems(pInfo, TSDB_SQL_SYNC_DB_REPLICA, 1, &yymsp[-1].minor.yy0);}
         break;
-      case 283: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
+      case 284: /* cmd ::= ALTER TABLE ids cpxName ADD COLUMN columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, -1);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 284: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
+      case 285: /* cmd ::= ALTER TABLE ids cpxName DROP COLUMN ids */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -3698,21 +3564,21 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 285: /* cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
+      case 286: /* cmd ::= ALTER TABLE ids cpxName MODIFY COLUMN columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_CHANGE_COLUMN, -1);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 286: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
+      case 287: /* cmd ::= ALTER TABLE ids cpxName ADD TAG columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, -1);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 287: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
+      case 288: /* cmd ::= ALTER TABLE ids cpxName DROP TAG ids */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -3723,7 +3589,7 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 288: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
+      case 289: /* cmd ::= ALTER TABLE ids cpxName CHANGE TAG ids ids */
 {
     yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
 
@@ -3737,7 +3603,7 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 289: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
+      case 290: /* cmd ::= ALTER TABLE ids cpxName SET TAG ids EQ tagitem */
 {
     yymsp[-6].minor.yy0.n += yymsp[-5].minor.yy0.n;
 
@@ -3749,21 +3615,21 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 290: /* cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
+      case 291: /* cmd ::= ALTER TABLE ids cpxName MODIFY TAG columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN, -1);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 291: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
+      case 292: /* cmd ::= ALTER STABLE ids cpxName ADD COLUMN columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_COLUMN, TSDB_SUPER_TABLE);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 292: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
+      case 293: /* cmd ::= ALTER STABLE ids cpxName DROP COLUMN ids */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -3774,21 +3640,21 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 293: /* cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
+      case 294: /* cmd ::= ALTER STABLE ids cpxName MODIFY COLUMN columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_CHANGE_COLUMN, TSDB_SUPER_TABLE);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 294: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
+      case 295: /* cmd ::= ALTER STABLE ids cpxName ADD TAG columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_ADD_TAG_COLUMN, TSDB_SUPER_TABLE);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 295: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
+      case 296: /* cmd ::= ALTER STABLE ids cpxName DROP TAG ids */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
 
@@ -3799,7 +3665,7 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 296: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
+      case 297: /* cmd ::= ALTER STABLE ids cpxName CHANGE TAG ids ids */
 {
     yymsp[-5].minor.yy0.n += yymsp[-4].minor.yy0.n;
 
@@ -3813,7 +3679,7 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 297: /* cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
+      case 298: /* cmd ::= ALTER STABLE ids cpxName SET TAG ids EQ tagitem */
 {
     yymsp[-6].minor.yy0.n += yymsp[-5].minor.yy0.n;
 
@@ -3825,20 +3691,20 @@ static YYACTIONTYPE yy_reduce(
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 298: /* cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
+      case 299: /* cmd ::= ALTER STABLE ids cpxName MODIFY TAG columnlist */
 {
     yymsp[-4].minor.yy0.n += yymsp[-3].minor.yy0.n;
     SAlterTableInfo* pAlterTable = tSetAlterTableInfo(&yymsp[-4].minor.yy0, yymsp[0].minor.yy247, NULL, TSDB_ALTER_TABLE_MODIFY_TAG_COLUMN, TSDB_SUPER_TABLE);
     setSqlInfo(pInfo, pAlterTable, NULL, TSDB_SQL_ALTER_TABLE);
 }
         break;
-      case 299: /* cmd ::= KILL CONNECTION INTEGER */
+      case 300: /* cmd ::= KILL CONNECTION INTEGER */
 {setKillSql(pInfo, TSDB_SQL_KILL_CONNECTION, &yymsp[0].minor.yy0);}
         break;
-      case 300: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */
+      case 301: /* cmd ::= KILL STREAM INTEGER COLON INTEGER */
 {yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_STREAM, &yymsp[-2].minor.yy0);}
         break;
-      case 301: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */
+      case 302: /* cmd ::= KILL QUERY INTEGER COLON INTEGER */
 {yymsp[-2].minor.yy0.n += (yymsp[-1].minor.yy0.n + yymsp[0].minor.yy0.n); setKillSql(pInfo, TSDB_SQL_KILL_QUERY, &yymsp[-2].minor.yy0);}
         break;
       default:
@@ -4009,56 +3875,12 @@ void Parse(
   }
 #endif
 
-  while(1){ /* Exit by "break" */
-    assert( yypParser->yytos>=yypParser->yystack );
+  do{
     assert( yyact==yypParser->yytos->stateno );
     yyact = yy_find_shift_action((YYCODETYPE)yymajor,yyact);
     if( yyact >= YY_MIN_REDUCE ){
-      unsigned int yyruleno = yyact - YY_MIN_REDUCE; /* Reduce by this rule */
-      assert( yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) );
-#ifndef NDEBUG
-      if( yyTraceFILE ){
-        int yysize = yyRuleInfoNRhs[yyruleno];
-        if( yysize ){
-          fprintf(yyTraceFILE, "%sReduce %d [%s]%s, pop back to state %d.\n",
-            yyTracePrompt,
-            yyruleno, yyRuleName[yyruleno],
-            yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action",
-            yypParser->yytos[yysize].stateno);
-        }else{
-          fprintf(yyTraceFILE, "%sReduce %d [%s]%s.\n",
-            yyTracePrompt, yyruleno, yyRuleName[yyruleno],
-            yyruleno<YYNRULE_WITH_ACTION ? "" : " without external action");
-        }
-      }
-#endif /* NDEBUG */
-
-      /* Check that the stack is large enough to grow by a single entry
-      ** if the RHS of the rule is empty.  This ensures that there is room
-      ** enough on the stack to push the LHS value */
-      if( yyRuleInfoNRhs[yyruleno]==0 ){
-#ifdef YYTRACKMAXSTACKDEPTH
-        if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
-          yypParser->yyhwm++;
-          assert( yypParser->yyhwm ==
-                  (int)(yypParser->yytos - yypParser->yystack));
-        }
-#endif
-#if YYSTACKDEPTH>0 
-        if( yypParser->yytos>=yypParser->yystackEnd ){
-          yyStackOverflow(yypParser);
-          break;
-        }
-#else
-        if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz-1] ){
-          if( yyGrowStack(yypParser) ){
-            yyStackOverflow(yypParser);
-            break;
-          }
-        }
-#endif
-      }
-      yyact = yy_reduce(yypParser,yyruleno,yymajor,yyminor ParseCTX_PARAM);
+      yyact = yy_reduce(yypParser,yyact-YY_MIN_REDUCE,yymajor,
+                        yyminor ParseCTX_PARAM);
     }else if( yyact <= YY_MAX_SHIFTREDUCE ){
       yy_shift(yypParser,yyact,(YYCODETYPE)yymajor,yyminor);
 #ifndef YYNOERRORRECOVERY
@@ -4171,7 +3993,7 @@ void Parse(
       break;
 #endif
     }
-  }
+  }while( yypParser->yytos>yypParser->yystack );
 #ifndef NDEBUG
   if( yyTraceFILE ){
     yyStackEntry *i;

tests/pytest/tag_lite/alter_tag.py

@@ -30,7 +30,7 @@ class TDTestCase:
 
         print("==============step1")
         tdSql.execute(
-            "CREATE TABLE IF NOT EXISTS ampere (ts TIMESTAMP(8),ampere DOUBLE(8)) TAGS (device_name BINARY(50),build_id BINARY(50),project_id BINARY(50),alias BINARY(50))")
+            "CREATE TABLE IF NOT EXISTS ampere (ts TIMESTAMP,ampere DOUBLE) TAGS (device_name BINARY(50),build_id BINARY(50),project_id BINARY(50),alias BINARY(50))")
         tdSql.execute("insert into d1001 using ampere tags('test', '2', '2', '2') VALUES (now, 123)")
         tdSql.execute("ALTER TABLE ampere ADD TAG variable_id BINARY(50)")
 

tests/script/general/compute/cast.sim

+system sh/stop_dnodes.sh
+
+system sh/deploy.sh -n dnode1 -i 1
+system sh/cfg.sh -n dnode1 -c walLevel -v 1
+system sh/cfg.sh -n dnode1 -c maxtablespervnode -v 6
+system sh/cfg.sh -n dnode1 -c cache -v 1
+system sh/cfg.sh -n dnode1 -c minRows -v 10
+system sh/exec.sh -n dnode1 -s start
+
+sleep 100
+sql connect
+
+sql drop database if exists db
+sql create database if not exists db 
+sql use db
+sql create table stb1 (ts timestamp, c1 bool, c2 tinyint, c3 smallint, c4 int, c5 bigint, c6 float, c7 double, c8 binary(10), c9 nchar(10), c10 tinyint unsigned, c11 smallint unsigned, c12 int unsigned, c13 bigint unsigned) TAGS(t1 int, t2 binary(10), t3 double);
+
+sql create table tb1 using stb1 tags(1,'1',1.0);
+sql create table tb2 using stb1 tags(2,'2',2.0);
+sql create table tb3 using stb1 tags(3,'3',3.0);
+
+sql insert into tb1 values ('2021-11-11 09:00:00',true,1,1,1,1,1,1,"123","1234",1,1,1,1);
+sql insert into tb1 values ('2021-11-11 09:00:01',true,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
+sql insert into tb1 values ('2021-11-11 09:00:02',true,2,NULL,2,NULL,2,NULL,"234",NULL,2,NULL,2,NULL);
+sql insert into tb1 values ('2021-11-11 09:00:03',false,NULL,3,NULL,3,NULL,3,NULL,"3456",NULL,3,NULL,3);
+sql insert into tb1 values ('2021-11-11 09:00:04',true,4,4,4,4,4,4,"456","4567",4,4,4,4);
+sql insert into tb1 values ('2021-11-11 09:00:05',true,127,32767,2147483647,9223372036854775807,3.402823466e+38,1.79769e+308,"567","5678",254,65534,4294967294,9223372036854775807);
+sql insert into tb1 values ('2021-11-11 09:00:06',true,-127,-32767,-2147483647,-9223372036854775807,-3.402823466e+38,-1.79769e+308,"678","6789",0,0,0,0);
+
+sql insert into tb2 values ('2021-11-11 09:00:00',true,1,1,1,1,1,1,"111","1111",1,1,1,1);
+sql insert into tb2 values ('2021-11-11 09:00:01',true,2,2,2,2,2,2,"222","2222",2,2,2,2);
+sql insert into tb2 values ('2021-11-11 09:00:02',true,3,3,2,3,3,3,"333","3333",3,3,3,3);
+sql insert into tb2 values ('2021-11-11 09:00:03',false,4,4,4,4,4,4,"444","4444",4,4,4,4);
+sql insert into tb2 values ('2021-11-11 09:00:04',true,5,5,5,5,5,5,"555","5555",5,5,5,5);
+sql insert into tb2 values ('2021-11-11 09:00:05',true,6,6,6,6,6,6,"666","6666",6,6,6,6);
+sql insert into tb2 values ('2021-11-11 09:00:06',true,7,7,7,7,7,7,"777","7777",7,7,7,7);
+
+sql create table tbn (ts timestamp, c1 bool, c2 tinyint, c3 smallint, c4 int, c5 bigint, c6 float, c7 double, c8 binary(10), c9 nchar(10), c10 tinyint unsigned, c11 smallint unsigned, c12 int unsigned, c13 bigint unsigned);
+
+sql insert into tbn values ('2021-11-11 09:00:00',true,1,1,1,1,1,1,"111","1111",1,1,1,1);
+sql insert into tbn values ('2021-11-11 09:00:01',true,2,2,2,2,2,2,"222","2222",2,2,2,2);
+sql insert into tbn values ('2021-11-11 09:00:02',true,3,3,2,3,3,3,"333","3333",3,3,3,3);
+sql insert into tbn values ('2021-11-11 09:00:03',false,4,4,4,4,4,4,"444","4444",4,4,4,4);
+sql insert into tbn values ('2021-11-11 09:00:04',true,5,5,5,5,5,5,"555","5555",5,5,5,5);
+sql insert into tbn values ('2021-11-11 09:00:05',true,6,6,6,6,6,6,"666","6666",6,6,6,6);
+sql insert into tbn values ('2021-11-11 09:00:06',true,7,7,7,7,7,7,"777","7777",7,7,7,7);
+
+run general/compute/cast_query1.sim
+run general/compute/cast_query2.sim
+
+
+sql create table stba (ts timestamp, c1 bool, c2 tinyint, c3 smallint, c4 int, c5 bigint, c6 float, c7 double, c8 binary(10), c9 nchar(10), c10 tinyint unsigned, c11 smallint unsigned, c12 int unsigned, c13 bigint unsigned) TAGS(t1 int, t2 binary(10), t3 double);
+
+sql create table tba1 using stba tags(1,'1',1.0);
+
+sql insert into tba1 values ('2021-11-11 09:00:00',true, 1,1,1,1,1,1,"111","1111",1,1,1,1);
+sql insert into tba1 values ('2021-11-11 09:00:01',true, 2,2,2,2,2,2,"222","2222",2,2,2,2);
+sql insert into tba1 values ('2021-11-11 09:00:02',true, 3,3,2,3,3,3,"333","3333",3,3,3,3);
+sql insert into tba1 values ('2021-11-11 09:00:03',false,4,4,4,4,4,4,"444","4444",4,4,4,4);
+sql insert into tba1 values ('2021-11-11 09:00:04',true, 5,5,5,5,5,5,"555","5555",5,5,5,5);
+sql insert into tba1 values ('2021-11-11 09:00:05',true, 6,6,6,6,6,6,"666","6666",6,6,6,6);
+sql insert into tba1 values ('2021-11-11 09:00:06',true, 7,7,7,7,7,7,"777","7777",7,7,7,7);
+sql insert into tba1 values ('2021-11-11 09:00:07',true, 8,8,8,8,8,8,"888","8888",8,8,8,8);
+sql insert into tba1 values ('2021-11-11 09:00:08',true, 9,9,9,9,9,9,"999","9999",9,9,9,9);
+sql insert into tba1 values ('2021-11-11 09:00:09',true, 0,0,0,0,0,0,"000","0000",0,0,0,0);
+
+print ================== restart server to commit data into disk
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
+sleep 500
+system sh/exec.sh -n dnode1 -s start
+print ================== server restart completed
+
+sql insert into tba1 values ('2021-11-11 09:00:10',true, 1,1,1,1,1,1,"111","1111",1,1,1,1);
+sql insert into tba1 values ('2021-11-11 09:00:11',true, 2,2,2,2,2,2,"222","2222",2,2,2,2);
+sql insert into tba1 values ('2021-11-11 09:00:12',true, 3,3,2,3,3,3,"333","3333",3,3,3,3);
+sql insert into tba1 values ('2021-11-11 09:00:13',false,4,4,4,4,4,4,"444","4444",4,4,4,4);
+sql insert into tba1 values ('2021-11-11 09:00:14',true, 5,5,5,5,5,5,"555","5555",5,5,5,5);
+sql insert into tba1 values ('2021-11-11 09:00:15',true, 6,6,6,6,6,6,"666","6666",6,6,6,6);
+sql insert into tba1 values ('2021-11-11 09:00:16',true, 7,7,7,7,7,7,"777","7777",7,7,7,7);
+sql insert into tba1 values ('2021-11-11 09:00:17',true, 8,8,8,8,8,8,"888","8888",8,8,8,8);
+sql insert into tba1 values ('2021-11-11 09:00:18',true, 9,9,9,9,9,9,"999","9999",9,9,9,9);
+sql insert into tba1 values ('2021-11-11 09:00:19',true, 0,0,0,0,0,0,"000","0000",0,0,0,0);
+
+print ================== restart server to commit data into disk
+system sh/exec.sh -n dnode1 -s stop -x SIGINT
+sleep 500
+system sh/exec.sh -n dnode1 -s start
+print ================== server restart completed
+
+sql insert into tba1 values ('2021-11-11 09:00:20',true, 1,1,1,1,1,1,"111","1111",1,1,1,1);
+sql insert into tba1 values ('2021-11-11 09:00:21',true, 2,2,2,2,2,2,"222","2222",2,2,2,2);
+sql insert into tba1 values ('2021-11-11 09:00:22',true, 3,3,2,3,3,3,"333","3333",3,3,3,3);
+sql insert into tba1 values ('2021-11-11 09:00:23',false,4,4,4,4,4,4,"444","4444",4,4,4,4);
+sql insert into tba1 values ('2021-11-11 09:00:24',true, 5,5,5,5,5,5,"555","5555",5,5,5,5);
+sql insert into tba1 values ('2021-11-11 09:00:25',true, 6,6,6,6,6,6,"666","6666",6,6,6,6);
+sql insert into tba1 values ('2021-11-11 09:00:26',true, 7,7,7,7,7,7,"777","7777",7,7,7,7);
+sql insert into tba1 values ('2021-11-11 09:00:27',true, 8,8,8,8,8,8,"888","8888",8,8,8,8);
+sql insert into tba1 values ('2021-11-11 09:00:28',true, 9,9,9,9,9,9,"999","9999",9,9,9,9);
+sql insert into tba1 values ('2021-11-11 09:00:29',true, 0,0,0,0,0,0,"000","0000",0,0,0,0);
+
+run general/compute/cast_query1.sim
+run general/compute/cast_query2.sim
+run general/compute/cast_query3.sim
+
+#system sh/exec.sh -n dnode1 -s stop -x SIGINT
+

tests/script/general/compute/cast_query1.sim

+sleep 100
+sql connect
+
+sql use db;
+
+print "test negative cases"
+
+sql_error select cast(* as tinyint) from tb1;
+sql_error select cast(* as smallint) from tb1;
+sql_error select cast(* as int) from tb1;
+sql_error select cast(* as bool) from tb1;
+sql_error select cast(* as bigint) as a from tb1;
+sql_error select cast(* as bigint) + 1 as a from tb1;
+sql_error select cast(tb1.* as bigint) + 1 as a from tb1;
+sql_error select cast(* as bigint) from tb1;
+sql_error select cast(c1 as binary(16384)) from tb1;
+sql_error select cast(c1 as nchar(16384)) from tb1;
+sql_error select cast(c1 + c2 as bigint) from tb1;
+sql_error select cast(13 as binary(0)) from tb1;
+sql_error select cast(12 as binary(-1)) from tb1;
+sql_error select cast(11 as nchar(0)) from tb1;
+sql_error select cast(10 as nchar(-1)) from tb1;
+sql_error select cast(11 as tinyint) from tb1;
+sql_error select cast(11 as bool) from tb1;
+sql_error select cast(11 as smallint) from tb1;
+sql_error select cast(11 as int) from tb1;
+sql_error select cast(11 as float) from tb1;
+sql_error select cast(11 as double) from tb1;
+sql_error select cast(11 as tinyint unsigned) from tb1;
+sql_error select cast(11 as smallint unsigned) from tb1;
+sql_error select cast(11 as int unsigned) from tb1;
+sql_error select cast(c1 as binary(0)) from tb1;
+sql_error select cast(c1 as binary(-1)) from tb1;
+sql_error select cast(c1 as nchar(0)) from tb1;
+sql_error select cast(c1 as nchar(-1)) from tb1;
+sql_error select cast(c1 as tinyint) from tb1;
+sql_error select cast(c1 as bool) from tb1;
+sql_error select cast(c1 as smallint) from tb1;
+sql_error select cast(c1 as int) from tb1;
+sql_error select cast(c1 as float) from tb1;
+sql_error select cast(c1 as double) from tb1;
+sql_error select cast(c1 as tinyint unsigned) from tb1;
+sql_error select cast(c1 as smallint unsigned) from tb1;
+sql_error select cast(c1 as int unsigned) from tb1;
+sql_error select cast(c2 as binary(0)) from tb1;
+sql_error select cast(c2 as binary(-1)) from tb1;
+sql_error select cast(c2 as nchar(0)) from tb1;
+sql_error select cast(c2 as nchar(-1)) from tb1;
+sql_error select cast(c2 as tinyint) from tb1;
+sql_error select cast(c2 as bool) from tb1;
+sql_error select cast(c2 as smallint) from tb1;
+sql_error select cast(c2 as int) from tb1;
+sql_error select cast(c2 as float) from tb1;
+sql_error select cast(c2 as double) from tb1;
+sql_error select cast(c2 as tinyint unsigned) from tb1;
+sql_error select cast(c2 as smallint unsigned) from tb1;
+sql_error select cast(c2 as int unsigned) from tb1;
+sql_error select cast(c3 as binary(0)) from tb1;
+sql_error select cast(c3 as binary(-1)) from tb1;
+sql_error select cast(c3 as nchar(0)) from tb1;
+sql_error select cast(c3 as nchar(-1)) from tb1;
+sql_error select cast(c3 as tinyint) from tb1;
+sql_error select cast(c3 as bool) from tb1;
+sql_error select cast(c3 as smallint) from tb1;
+sql_error select cast(c3 as int) from tb1;
+sql_error select cast(c3 as float) from tb1;
+sql_error select cast(c3 as double) from tb1;
+sql_error select cast(c3 as tinyint unsigned) from tb1;
+sql_error select cast(c3 as smallint unsigned) from tb1;
+sql_error select cast(c3 as int unsigned) from tb1;
+sql_error select cast(c4 as binary(0)) from tb1;
+sql_error select cast(c4 as binary(-1)) from tb1;
+sql_error select cast(c4 as nchar(0)) from tb1;
+sql_error select cast(c4 as nchar(-1)) from tb1;
+sql_error select cast(c4 as tinyint) from tb1;
+sql_error select cast(c4 as bool) from tb1;
+sql_error select cast(c4 as smallint) from tb1;
+sql_error select cast(c4 as int) from tb1;
+sql_error select cast(c4 as float) from tb1;
+sql_error select cast(c4 as double) from tb1;
+sql_error select cast(c4 as tinyint unsigned) from tb1;
+sql_error select cast(c4 as smallint unsigned) from tb1;
+sql_error select cast(c4 as int unsigned) from tb1;
+sql_error select cast(c5 as binary(0)) from tb1;
+sql_error select cast(c5 as binary(-1)) from tb1;
+sql_error select cast(c5 as nchar(0)) from tb1;
+sql_error select cast(c5 as nchar(-1)) from tb1;
+sql_error select cast(c5 as tinyint) from tb1;
+sql_error select cast(c5 as bool) from tb1;
+sql_error select cast(c5 as smallint) from tb1;
+sql_error select cast(c5 as int) from tb1;
+sql_error select cast(c5 as float) from tb1;
+sql_error select cast(c5 as double) from tb1;
+sql_error select cast(c5 as tinyint unsigned) from tb1;
+sql_error select cast(c5 as smallint unsigned) from tb1;
+sql_error select cast(c5 as int unsigned) from tb1;
+sql_error select cast(c6 as binary(0)) from tb1;
+sql_error select cast(c6 as binary(-1)) from tb1;
+sql_error select cast(c6 as nchar(0)) from tb1;
+sql_error select cast(c6 as nchar(-1)) from tb1;
+sql_error select cast(c6 as tinyint) from tb1;
+sql_error select cast(c6 as bool) from tb1;
+sql_error select cast(c6 as smallint) from tb1;
+sql_error select cast(c6 as int) from tb1;
+sql_error select cast(c6 as float) from tb1;
+sql_error select cast(c6 as double) from tb1;
+sql_error select cast(c6 as tinyint unsigned) from tb1;
+sql_error select cast(c6 as smallint unsigned) from tb1;
+sql_error select cast(c6 as int unsigned) from tb1;
+sql_error select cast(c7 as binary(0)) from tb1;
+sql_error select cast(c7 as binary(-1)) from tb1;
+sql_error select cast(c7 as nchar(0)) from tb1;
+sql_error select cast(c7 as nchar(-1)) from tb1;
+sql_error select cast(c7 as tinyint) from tb1;
+sql_error select cast(c7 as bool) from tb1;
+sql_error select cast(c7 as smallint) from tb1;
+sql_error select cast(c7 as int) from tb1;
+sql_error select cast(c7 as float) from tb1;
+sql_error select cast(c7 as double) from tb1;
+sql_error select cast(c7 as tinyint unsigned) from tb1;
+sql_error select cast(c7 as smallint unsigned) from tb1;
+sql_error select cast(c7 as int unsigned) from tb1;
+sql_error select cast(c8 as binary(0)) from tb1;
+sql_error select cast(c8 as binary(-1)) from tb1;
+sql_error select cast(c8 as nchar(0)) from tb1;
+sql_error select cast(c8 as nchar(-1)) from tb1;
+sql_error select cast(c8 as tinyint) from tb1;
+sql_error select cast(c8 as bool) from tb1;
+sql_error select cast(c8 as smallint) from tb1;
+sql_error select cast(c8 as int) from tb1;
+sql_error select cast(c8 as float) from tb1;
+sql_error select cast(c8 as double) from tb1;
+sql_error select cast(c8 as tinyint unsigned) from tb1;
+sql_error select cast(c8 as smallint unsigned) from tb1;
+sql_error select cast(c8 as int unsigned) from tb1;
+sql_error select cast(c8 as timestamp) from tb1;
+sql_error select cast(c9 as binary(0)) from tb1;
+sql_error select cast(c9 as binary(-1)) from tb1;
+sql_error select cast(c9 as nchar(0)) from tb1;
+sql_error select cast(c9 as nchar(-1)) from tb1;
+sql_error select cast(c9 as tinyint) from tb1;
+sql_error select cast(c9 as bool) from tb1;
+sql_error select cast(c9 as smallint) from tb1;
+sql_error select cast(c9 as int) from tb1;
+sql_error select cast(c9 as float) from tb1;
+sql_error select cast(c9 as double) from tb1;
+sql_error select cast(c9 as tinyint unsigned) from tb1;
+sql_error select cast(c9 as smallint unsigned) from tb1;
+sql_error select cast(c9 as int unsigned) from tb1;
+sql_error select cast(c9 as timestamp) from tb1;
+sql_error select cast(c9 as binary(5)) from tb1; 
+sql_error select cast(c10 as binary(0)) from tb1;
+sql_error select cast(c10 as binary(-1)) from tb1;
+sql_error select cast(c10 as nchar(0)) from tb1;
+sql_error select cast(c10 as nchar(-1)) from tb1;
+sql_error select cast(c10 as tinyint) from tb1;
+sql_error select cast(c10 as bool) from tb1;
+sql_error select cast(c10 as smallint) from tb1;
+sql_error select cast(c10 as int) from tb1;
+sql_error select cast(c10 as float) from tb1;
+sql_error select cast(c10 as double) from tb1;
+sql_error select cast(c10 as tinyint unsigned) from tb1;
+sql_error select cast(c10 as smallint unsigned) from tb1;
+sql_error select cast(c10 as int unsigned) from tb1;
+sql_error select cast(c11 as binary(0)) from tb1;
+sql_error select cast(c11 as binary(-1)) from tb1;
+sql_error select cast(c11 as nchar(0)) from tb1;
+sql_error select cast(c11 as nchar(-1)) from tb1;
+sql_error select cast(c11 as tinyint) from tb1;
+sql_error select cast(c11 as bool) from tb1;
+sql_error select cast(c11 as smallint) from tb1;
+sql_error select cast(c11 as int) from tb1;
+sql_error select cast(c11 as float) from tb1;
+sql_error select cast(c11 as double) from tb1;
+sql_error select cast(c11 as tinyint unsigned) from tb1;
+sql_error select cast(c11 as smallint unsigned) from tb1;
+sql_error select cast(c11 as int unsigned) from tb1;
+sql_error select cast(c12 as binary(0)) from tb1;
+sql_error select cast(c12 as binary(-1)) from tb1;
+sql_error select cast(c12 as nchar(0)) from tb1;
+sql_error select cast(c12 as nchar(-1)) from tb1;
+sql_error select cast(c12 as tinyint) from tb1;
+sql_error select cast(c12 as bool) from tb1;
+sql_error select cast(c12 as smallint) from tb1;
+sql_error select cast(c12 as int) from tb1;
+sql_error select cast(c12 as float) from tb1;
+sql_error select cast(c12 as double) from tb1;
+sql_error select cast(c12 as tinyint unsigned) from tb1;
+sql_error select cast(c12 as smallint unsigned) from tb1;
+sql_error select cast(c12 as int unsigned) from tb1;                  
+sql_error select cast(c13 as binary(0)) from tb1;
+sql_error select cast(c13 as binary(-1)) from tb1;
+sql_error select cast(c13 as nchar(0)) from tb1;
+sql_error select cast(c13 as nchar(-1)) from tb1;
+sql_error select cast(c13 as tinyint) from tb1;
+sql_error select cast(c13 as bool) from tb1;
+sql_error select cast(c13 as smallint) from tb1;
+sql_error select cast(c13 as int) from tb1;
+sql_error select cast(c13 as float) from tb1;
+sql_error select cast(c13 as double) from tb1;
+sql_error select cast(c13 as tinyint unsigned) from tb1;
+sql_error select cast(c13 as smallint unsigned) from tb1;
+sql_error select cast(c13 as int unsigned) from tb1;
+sql_error select cast(12345678900000000000000000 as binary(10)) from tb1;
+sql_error select distinct cast("-abc" as bigint unsigned) from tb1;
+sql_error select cast(c1) from tb1;
+sql_error select cast(t1 as bigint) from stb1;
+sql_error select cast(c2 as bigint)+avg(c2) from tb1;
+sql_error select cast(c2 as bigint)+top(c2,1) from tb1;
+sql_error select cast(c1 as bigint),avg(c3) from tb1;
+sql_error select cast(c1 as bigint),top(c3,1) from tb1;
+sql_error select cast(c2+c3 as binary(6)) from tb1 session(ts, 1s);
+sql_error select cast(c2+c3 as binary(6)) from tb1 STATE_WINDOW(c1);
+sql_error select cast(c2+c3 as binary(6)) from tb1 interval(1s) sliding(1s) fill(NULL);
+sql_error select cast(c2+c3 as binary(6)) from stb1 group by t1;
+sql_error select cast(c2+c3 as binary(6)) from stb1 group by ts;
+sql_error select cast(c2+c3 as binary(6)) from stb1 group by c1;
+sql_error select cast(c2+c3 as binary(6)) from stb1 group by tbname;
+sql_error select cast(c2+c3 as binary(6)) from tb1 order by c2;
+sql_error select cast(c8 as bigint),cast(c9 as bigint(12)) from tbn;
+sql_error select cast(ts as binary(10)) from (select avg(c2) as a from stb1 interval(1s));
+sql_error select cast(a as timestamp) from (select cast(c2 as binary(2)) as a from tb1);
+
+print "test constant"
+
+sql select cast(13 as bigint) from tb1;                  
+if $rows != 7 then 
+  return -1
+endi      
+if $data00 != 13 then 
+  return -1
+endi
+if $data10 != 13 then 
+  return -1
+endi
+sql select cast(13 as timestamp) from tb1; 
+if $rows != 7 then 
+  return -1
+endi      
+if $data00 != @70-01-01 08:00:00.013@ then 
+  return -1
+endi
+if $data10 != @70-01-01 08:00:00.013@ then 
+  return -1
+endi
+sql select cast("abc" as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi      
+if $data00 != 0 then 
+  return -1
+endi
+if $data10 != 0 then 
+  return -1
+endi
+print "test bool column"
+
+sql select cast(c1 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != 1 then 
+  return -1
+endi
+if $data20 != 1 then 
+  return -1
+endi
+if $data30 != 0 then 
+  return -1
+endi
+if $data40 != 1 then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data60 != 1 then 
+  return -1
+endi
+sql select cast(c1 as binary(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != true then 
+  return -1
+endi
+if $data10 != true then 
+  return -1
+endi
+if $data20 != true then 
+  return -1
+endi
+if $data30 != false then 
+  return -1
+endi
+if $data40 != true then 
+  return -1
+endi
+if $data50 != true then 
+  return -1
+endi
+if $data60 != true then 
+  return -1
+endi
+sql select cast(c1 as binary(1)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != t then 
+  return -1
+endi
+if $data10 != t then 
+  return -1
+endi
+if $data20 != t then 
+  return -1
+endi
+if $data30 != f then 
+  return -1
+endi
+if $data40 != t then 
+  return -1
+endi
+if $data50 != t then 
+  return -1
+endi
+if $data60 != t then 
+  return -1
+endi
+sql select cast(c1 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data20 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data30 != @70-01-01 08:00:00.000@ then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data50 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data60 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+sql select cast(c1 as nchar(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != true then 
+  return -1
+endi
+if $data10 != true then 
+  return -1
+endi
+if $data20 != true then 
+  return -1
+endi
+if $data30 != false then 
+  return -1
+endi
+if $data40 != true then 
+  return -1
+endi
+if $data50 != true then 
+  return -1
+endi
+if $data60 != true then 
+  return -1
+endi
+sql select cast(c1 as nchar(1)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != t then 
+  return -1
+endi
+if $data10 != t then 
+  return -1
+endi
+if $data20 != t then 
+  return -1
+endi
+if $data30 != f then 
+  return -1
+endi
+if $data40 != t then 
+  return -1
+endi
+if $data50 != t then 
+  return -1
+endi
+if $data60 != t then 
+  return -1
+endi
+sql select cast(c1 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != 1 then 
+  return -1
+endi
+if $data20 != 1 then 
+  return -1
+endi
+if $data30 != 0 then 
+  return -1
+endi
+if $data40 != 1 then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data60 != 1 then 
+  return -1
+endi
+
+print "test tinyint column"
+
+sql select cast(c2 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 127 then 
+  return -1
+endi
+if $data60 != -127 then 
+  return -1
+endi
+sql select cast(c2 as binary(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 127 then 
+  return -1
+endi
+if $data60 != -127 then 
+  return -1
+endi
+sql select cast(c2 as binary(1)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data60 != - then 
+  return -1
+endi
+sql select cast(c2 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != @70-01-01 08:00:00.002@ then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != @70-01-01 08:00:00.127@ then 
+  return -1
+endi
+if $data60 != @70-01-01 08:00:00.-127@ then 
+  return -1
+endi
+sql select cast(c2 as nchar(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 127 then 
+  return -1
+endi
+if $data60 != -127 then 
+  return -1
+endi
+sql select cast(c2 as nchar(1)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data60 != - then 
+  return -1
+endi
+sql select cast(c2 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 127 then 
+  return -1
+endi
+if $data60 != 18446744073709551489 then 
+  return -1
+endi
+
+print "test smallint column"
+
+sql select cast(c3 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 32767 then 
+  return -1
+endi
+if $data60 != -32767 then 
+  return -1
+endi
+sql select cast(c3 as binary(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 32767 then 
+  return -1
+endi
+if $data60 != -32767 then 
+  return -1
+endi
+sql select cast(c3 as binary(2)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 32 then 
+  return -1
+endi
+if $data60 != -3 then 
+  return -1
+endi
+sql select cast(c3 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != @70-01-01 08:00:00.003@ then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != @70-01-01 08:00:32.767@ then 
+  return -1
+endi
+if $data60 != @70-01-01 07:59:28.-767@ then 
+  return -1
+endi
+sql select cast(c3 as nchar(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 32767 then 
+  return -1
+endi
+if $data60 != -32767 then 
+  return -1
+endi
+sql select cast(c3 as nchar(3)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 327 then 
+  return -1
+endi
+if $data60 != -32 then 
+  return -1
+endi
+sql select cast(c3 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 32767 then 
+  return -1
+endi
+if $data60 != 18446744073709518849 then 
+  return -1
+endi
+
+print "test int column"
+
+sql select cast(c4 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 2147483647 then 
+  return -1
+endi
+if $data60 != -2147483647 then 
+  return -1
+endi
+sql select cast(c4 as binary(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 2147483647 then 
+  return -1
+endi
+if $data60 != -214748364 then 
+  return -1
+endi
+sql select cast(c4 as binary(5)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 21474 then 
+  return -1
+endi
+if $data60 != -2147 then 
+  return -1
+endi
+sql select cast(c4 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != @70-01-01 08:00:00.002@ then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != @70-01-26 04:31:23.647@ then 
+  return -1
+endi
+if $data60 != @69-12-07 11:28:37.-647@ then 
+  return -1
+endi
+sql select cast(c4 as nchar(13)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 2147483647 then 
+  return -1
+endi
+if $data60 != -2147483647 then 
+  return -1
+endi
+sql select cast(c4 as nchar(3)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 214 then 
+  return -1
+endi
+if $data60 != -21 then 
+  return -1
+endi
+sql select cast(c4 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 2147483647 then 
+  return -1
+endi
+if $data60 != 18446744071562067969 then 
+  return -1
+endi
+
+print "test bigint column"
+
+sql select cast(c5 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != -9223372036854775807 then 
+  return -1
+endi
+sql select cast(c5 as binary(20)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != -9223372036854775807 then 
+  return -1
+endi
+sql select cast(c5 as binary(5)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 92233 then 
+  return -1
+endi
+if $data60 != -9223 then 
+  return -1
+endi
+sql select cast(c5 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != @70-01-01 08:00:00.003@ then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+sql select cast(c5 as nchar(20)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != -9223372036854775807 then 
+  return -1
+endi
+sql select cast(c5 as nchar(6)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 922337 then 
+  return -1
+endi
+if $data60 != -92233 then 
+  return -1
+endi
+sql select cast(c5 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != 9223372036854775809 then 
+  return -1
+endi
+
+print "test float column"
+
+sql select cast(c6 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != NULL then 
+  return -1
+endi
+if $data60 != NULL then 
+  return -1
+endi
+sql select cast(c6 as binary(60)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2.000000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4.000000 then 
+  return -1
+endi
+if $data50 != 340282346638528859811704183484516925440.000000 then 
+  return -1
+endi
+if $data60 != -340282346638528859811704183484516925440.000000 then 
+  return -1
+endi
+sql select cast(c6 as binary(5)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2.000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4.000 then 
+  return -1
+endi
+if $data50 != 34028 then 
+  return -1
+endi
+if $data60 != -3402 then 
+  return -1
+endi
+sql select cast(c6 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != @70-01-01 08:00:00.002@ then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != NULL then 
+  return -1
+endi
+if $data60 != NULL then 
+  return -1
+endi
+sql select cast(c6 as nchar(50)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2.000000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4.000000 then 
+  return -1
+endi
+if $data50 != 340282346638528859811704183484516925440.000000 then 
+  return -1
+endi
+if $data60 != -340282346638528859811704183484516925440.000000 then 
+  return -1
+endi
+sql select cast(c6 as nchar(6)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.0000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2.0000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4.0000 then 
+  return -1
+endi
+if $data50 != 340282 then 
+  return -1
+endi
+if $data60 != -34028 then 
+  return -1
+endi
+sql select cast(c6 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+
+
+print "test double column"
+
+sql select cast(c7 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != NULL then 
+  return -1
+endi
+if $data60 != NULL then 
+  return -1
+endi
+sql select cast(c7 as binary(400)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3.000000 then 
+  return -1
+endi
+if $data40 != 4.000000 then 
+  return -1
+endi
+if $data50 != 179769000000000006323030492138942643493033036433685336215410983289126434148906289940615299632196609445533816320312774433484859900046491141051651091672734470972759941382582304802812882753059262973637182942535982636884444611376868582636745405553206881859340916340092953230149901406738427651121855107737424232448.000000 then 
+  return -1
+endi
+if $data60 != -179769000000000006323030492138942643493033036433685336215410983289126434148906289940615299632196609445533816320312774433484859900046491141051651091672734470972759941382582304802812882753059262973637182942535982636884444611376868582636745405553206881859340916340092953230149901406738427651121855107737424232448.000000 then 
+  return -1
+endi
+sql select cast(c7 as binary(5)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3.000 then 
+  return -1
+endi
+if $data40 != 4.000 then 
+  return -1
+endi
+if $data50 != 17976 then 
+  return -1
+endi
+if $data60 != -1797 then 
+  return -1
+endi
+sql select cast(c7 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != @70-01-01 08:00:00.003@ then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != NULL then 
+  return -1
+endi
+if $data60 != NULL then 
+  return -1
+endi
+sql select cast(c7 as nchar(500)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3.000000 then 
+  return -1
+endi
+if $data40 != 4.000000 then 
+  return -1
+endi
+if $data50 != 179769000000000006323030492138942643493033036433685336215410983289126434148906289940615299632196609445533816320312774433484859900046491141051651091672734470972759941382582304802812882753059262973637182942535982636884444611376868582636745405553206881859340916340092953230149901406738427651121855107737424232448.000000 then 
+  return -1
+endi
+if $data60 != -179769000000000006323030492138942643493033036433685336215410983289126434148906289940615299632196609445533816320312774433484859900046491141051651091672734470972759941382582304802812882753059262973637182942535982636884444611376868582636745405553206881859340916340092953230149901406738427651121855107737424232448.000000 then 
+  return -1
+endi
+sql select cast(c7 as nchar(6)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1.0000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3.0000 then 
+  return -1
+endi
+if $data40 != 4.0000 then 
+  return -1
+endi
+if $data50 != 179769 then 
+  return -1
+endi
+if $data60 != -17976 then 
+  return -1
+endi
+sql select cast(c7 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+
+
+print "test binary column"
+
+sql select cast(c8 as bigint) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 123 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 234 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 456 then 
+  return -1
+endi
+if $data50 != 567 then 
+  return -1
+endi
+if $data60 != 678 then 
+  return -1
+endi
+sql select cast(c8 as binary(3)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 123 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 234 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 456 then 
+  return -1
+endi
+if $data50 != 567 then 
+  return -1
+endi
+if $data60 != 678 then 
+  return -1
+endi
+sql select cast(c8 as binary(2)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 12 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 23 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 45 then 
+  return -1
+endi
+if $data50 != 56 then 
+  return -1
+endi
+if $data60 != 67 then 
+  return -1
+endi
+sql select cast(c8 as nchar(4)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 123 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 234 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 456 then 
+  return -1
+endi
+if $data50 != 567 then 
+  return -1
+endi
+if $data60 != 678 then 
+  return -1
+endi
+sql select cast(c8 as nchar(1)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 5 then 
+  return -1
+endi
+if $data60 != 6 then 
+  return -1
+endi
+sql select cast(c8 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 123 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 234 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 456 then 
+  return -1
+endi
+if $data50 != 567 then 
+  return -1
+endi
+if $data60 != 678 then 
+  return -1
+endi
+
+
+print "test nchar column"
+
+sql select cast(c9 as bigint) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1234 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3456 then 
+  return -1
+endi
+if $data40 != 4567 then 
+  return -1
+endi
+if $data50 != 5678 then 
+  return -1
+endi
+if $data60 != 6789 then 
+  return -1
+endi
+sql select cast(c9 as nchar(5)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1234 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3456 then 
+  return -1
+endi
+if $data40 != 4567 then 
+  return -1
+endi
+if $data50 != 5678 then 
+  return -1
+endi
+if $data60 != 6789 then 
+  return -1
+endi
+sql select cast(c9 as nchar(2)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 12 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 34 then 
+  return -1
+endi
+if $data40 != 45 then 
+  return -1
+endi
+if $data50 != 56 then 
+  return -1
+endi
+if $data60 != 67 then 
+  return -1
+endi
+sql select cast(c9 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1234 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3456 then 
+  return -1
+endi
+if $data40 != 4567 then 
+  return -1
+endi
+if $data50 != 5678 then 
+  return -1
+endi
+if $data60 != 6789 then 
+  return -1
+endi
+
+
+print "test utinyint column"
+
+sql select cast(c10 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 254 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c10 as binary(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 254 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c10 as binary(1)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 2 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c10 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != @70-01-01 08:00:00.002@ then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != @70-01-01 08:00:00.254@ then 
+  return -1
+endi
+if $data60 != @70-01-01 08:00:00.000@ then 
+  return -1
+endi
+sql select cast(c10 as nchar(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 254 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c10 as nchar(2)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 25 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c10 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 254 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+
+
+print "test usmallint column"
+
+sql select cast(c11 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 65534 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c11 as binary(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 65534 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c11 as binary(1)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 6 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c11 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != @70-01-01 08:00:00.003@ then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != @70-01-01 08:01:05.534@ then 
+  return -1
+endi
+if $data60 != @70-01-01 08:00:00.000@ then 
+  return -1
+endi
+sql select cast(c11 as nchar(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 65534 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c11 as nchar(2)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 65 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c11 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 65534 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+
+
+print "test uint column"
+
+sql select cast(c12 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 4294967294 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c12 as binary(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 4294967294 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c12 as binary(2)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 42 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c12 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != @70-01-01 08:00:00.002@ then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data50 != @70-02-20 01:02:47.294@ then 
+  return -1
+endi
+if $data60 != @70-01-01 08:00:00.000@ then 
+  return -1
+endi
+sql select cast(c12 as nchar(10)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 4294967294 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c12 as nchar(1)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 4 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c12 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 4294967294 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+
+
+print "test ubigint column"
+
+sql select cast(c13 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c13 as binary(20)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c13 as binary(1)) from tb1; 
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c13 as timestamp) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != @70-01-01 08:00:00.001@ then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != @70-01-01 08:00:00.003@ then 
+  return -1
+endi
+if $data40 != @70-01-01 08:00:00.004@ then 
+  return -1
+endi
+if $data60 != @70-01-01 08:00:00.000@ then 
+  return -1
+endi
+sql select cast(c13 as nchar(20)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c13 as nchar(2)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 92 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi
+sql select cast(c13 as bigint unsigned) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 9223372036854775807 then 
+  return -1
+endi
+if $data60 != 0 then 
+  return -1
+endi

tests/script/general/compute/cast_query2.sim

+sleep 100
+sql connect
+
+sql use db;
+
+
+print "test arithmetic"
+
+sql select cast(c2 + c3 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 2 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 8 then 
+  return -1
+endi
+if $data50 != 32894 then 
+  return -1
+endi
+if $data60 != -32894 then 
+  return -1
+endi
+sql select cast((c2 + c3) as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 2 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 8 then 
+  return -1
+endi
+if $data50 != 32894 then 
+  return -1
+endi
+if $data60 != -32894 then 
+  return -1
+endi
+sql select cast((c2 * c3)+c4-6 as bigint) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != -4 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 14 then 
+  return -1
+endi
+if $data50 != 2151645050 then 
+  return -1
+endi
+if $data60 != -2143322244 then 
+  return -1
+endi
+sql select cast(11 as bigint)+c2 from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 12.000000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 13.000000000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 15.000000000 then 
+  return -1
+endi
+if $data50 != 138.000000000 then 
+  return -1
+endi
+if $data60 != -116.000000000 then 
+  return -1
+endi
+sql select cast(c1 as bigint)+c2 from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 2.000000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 3.000000000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 5.000000000 then 
+  return -1
+endi
+if $data50 != 128.000000000 then 
+  return -1
+endi
+if $data60 != -126.000000000 then 
+  return -1
+endi
+sql select cast(c2 as bigint)+11 from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 12.000000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 13.000000000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 15.000000000 then 
+  return -1
+endi
+if $data50 != 138.000000000 then 
+  return -1
+endi
+if $data60 != -116.000000000 then 
+  return -1
+endi
+sql select cast(c2 as bigint)+11+floor(c2) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 13.000000000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 15.000000000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 19.000000000 then 
+  return -1
+endi
+if $data50 != 265.000000000 then 
+  return -1
+endi
+if $data60 != -243.000000000 then 
+  return -1
+endi
+
+print "test function,column/tag/tbname/ts/_C0/_c0/scalar/agg/selectivity/self"
+
+sql select cast(c1 as bigint),c1,c2 from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data01 != 1 then 
+  return -1
+endi
+if $data02 != 1 then 
+  return -1
+endi
+if $data10 != 1 then 
+  return -1
+endi
+if $data11 != 1 then 
+  return -1
+endi
+if $data12 != NULL then 
+  return -1
+endi
+if $data20 != 1 then 
+  return -1
+endi
+if $data21 != 1 then 
+  return -1
+endi
+if $data22 != 2 then 
+  return -1
+endi
+if $data30 != 0 then 
+  return -1
+endi
+if $data31 != 0 then 
+  return -1
+endi
+if $data32 != NULL then 
+  return -1
+endi
+if $data40 != 1 then 
+  return -1
+endi
+if $data41 != 1 then 
+  return -1
+endi
+if $data42 != 4 then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data51 != 1 then 
+  return -1
+endi
+if $data52 != 127 then 
+  return -1
+endi
+if $data60 != 1 then 
+  return -1
+endi
+if $data61 != 1 then 
+  return -1
+endi
+if $data62 != -127 then 
+  return -1
+endi
+sql select cast(c1 as bigint),t1,ts,tbname,_C0,_c0 from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data01 != 1 then 
+  return -1
+endi
+if $data02 != @21-11-11 09:00:00.000@ then 
+  return -1
+endi
+if $data03 != tb1 then 
+  return -1
+endi
+if $data04 != @21-11-11 09:00:00.000@ then 
+  return -1
+endi
+if $data10 != 1 then 
+  return -1
+endi
+if $data11 != 1 then 
+  return -1
+endi
+if $data12 != @21-11-11 09:00:01.000@ then 
+  return -1
+endi
+if $data13 != tb1 then 
+  return -1
+endi
+if $data14 != @21-11-11 09:00:01.000@ then 
+  return -1
+endi
+if $data20 != 1 then 
+  return -1
+endi
+if $data21 != 1 then 
+  return -1
+endi
+if $data22 != @21-11-11 09:00:02.000@ then 
+  return -1
+endi
+if $data23 != tb1 then 
+  return -1
+endi
+if $data24 != @21-11-11 09:00:02.000@ then 
+  return -1
+endi
+if $data30 != 0 then 
+  return -1
+endi
+if $data31 != 1 then 
+  return -1
+endi
+if $data32 != @21-11-11 09:00:03.000@ then 
+  return -1
+endi
+if $data33 != tb1 then 
+  return -1
+endi
+if $data34 != @21-11-11 09:00:03.000@ then 
+  return -1
+endi
+if $data40 != 1 then 
+  return -1
+endi
+if $data41 != 1 then 
+  return -1
+endi
+if $data42 != @21-11-11 09:00:04.000@ then 
+  return -1
+endi
+if $data43 != tb1 then 
+  return -1
+endi
+if $data44 != @21-11-11 09:00:04.000@ then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data51 != 1 then 
+  return -1
+endi
+if $data52 != @21-11-11 09:00:05.000@ then 
+  return -1
+endi
+if $data53 != tb1 then 
+  return -1
+endi
+if $data54 != @21-11-11 09:00:05.000@ then 
+  return -1
+endi
+if $data60 != 1 then 
+  return -1
+endi
+if $data61 != 1 then 
+  return -1
+endi
+if $data62 != @21-11-11 09:00:06.000@ then 
+  return -1
+endi
+if $data63 != tb1 then 
+  return -1
+endi
+if $data64 != @21-11-11 09:00:06.000@ then 
+  return -1
+endi
+sql select cast(c1 as bigint),floor(c3) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data01 != 1 then 
+  return -1
+endi
+if $data10 != 1 then 
+  return -1
+endi
+if $data11 != NULL then 
+  return -1
+endi
+if $data20 != 1 then 
+  return -1
+endi
+if $data21 != NULL then 
+  return -1
+endi
+if $data30 != 0 then 
+  return -1
+endi
+if $data31 != 3 then 
+  return -1
+endi
+if $data40 != 1 then 
+  return -1
+endi
+if $data41 != 4 then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data51 != 32767 then 
+  return -1
+endi
+if $data60 != 1 then 
+  return -1
+endi
+if $data61 != -32767 then 
+  return -1
+endi
+sql select cast(c1 as bigint),cast(c2+c3 as binary(6)) from tb1;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data01 != 2.0000 then 
+  return -1
+endi
+if $data10 != 1 then 
+  return -1
+endi
+if $data11 != NULL then 
+  return -1
+endi
+if $data20 != 1 then 
+  return -1
+endi
+if $data21 != NULL then 
+  return -1
+endi
+if $data30 != 0 then 
+  return -1
+endi
+if $data31 != NULL then 
+  return -1
+endi
+if $data40 != 1 then 
+  return -1
+endi
+if $data41 != 8.0000 then 
+  return -1
+endi
+if $data50 != 1 then 
+  return -1
+endi
+if $data51 != 32894. then 
+  return -1
+endi
+if $data60 != 1 then 
+  return -1
+endi
+if $data61 != -32894 then 
+  return -1
+endi
+
+sql select cast(c2+c3 as binary(6)) from tb1 where c2 is not null and c3 is not null;
+if $rows != 4 then 
+  return -1
+endi
+if $data00 != 2.0000 then 
+  return -1
+endi
+if $data10 != 8.0000 then 
+  return -1
+endi
+if $data20 != 32894. then 
+  return -1
+endi
+if $data30 != -32894 then 
+  return -1
+endi
+sql select cast(c2 as binary(6)) from tb1 order by ts desc;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != -127 then 
+  return -1
+endi
+if $data10 != 127 then 
+  return -1
+endi
+if $data20 != 4 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 2 then 
+  return -1
+endi
+if $data50 != NULL then 
+  return -1
+endi
+if $data60 != 1 then 
+  return -1
+endi
+
+sql  select cast(c2+c3 as binary(6)) from tb1 order by ts desc;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != -32894 then 
+  return -1
+endi
+if $data10 != 32894. then 
+  return -1
+endi
+if $data20 != 8.0000 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != NULL then 
+  return -1
+endi
+if $data50 != NULL then 
+  return -1
+endi
+if $data60 != 2.0000 then 
+  return -1
+endi
+sql select cast(c2+c3 as binary(6)) from tb1 order by ts desc limit 3 offset 2;
+if $rows != 3 then 
+  return -1
+endi
+if $data00 != 8.0000 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+
+sql select cast(c2 as binary(2)) from stb1;
+if $rows != 14 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 12 then 
+  return -1
+endi
+if $data60 != -1 then 
+  return -1
+endi
+if $data70 != 1 then 
+  return -1
+endi
+if $data80 != 2 then 
+  return -1
+endi
+if $data90 != 3 then 
+  return -1
+endi
+sql select cast(c2 as binary(2)) from stb1 order by ts desc;
+if $rows != 14 then 
+  return -1
+endi
+if $data00 != -1 then 
+if $data00 != 7 then 
+return -1
+endi
+endi
+if $data10 != 7 then 
+if $data10 != -1 then 
+  return -1
+endi
+endi
+if $data20 != 6 then 
+if $data20 != 12 then 
+  return -1
+endi
+endi
+if $data30 != 12 then 
+if $data30 != 6 then 
+  return -1
+endi
+endi
+if $data40 != 4 then 
+if $data40 != 5 then 
+  return -1
+endi
+endi
+if $data50 != 5 then 
+if $data50 != 4 then 
+  return -1
+endi
+endi
+if $data60 != 4 then 
+if $data60 != NULL then 
+  return -1
+endi
+endi
+if $data70 != NULL then 
+if $data70 != 4 then 
+  return -1
+endi
+endi
+if $data80 != 2 then 
+if $data80 != 3 then 
+  return -1
+endi
+endi
+if $data90 != 3 then 
+if $data90 != 2 then 
+  return -1
+endi
+endi
+
+sql select cast(c4 as bigint),t1 from stb1 order by ts desc;
+if $rows != 14 then 
+  return -1
+endi
+if $data00 != -2147483647 then 
+if $data00 != 7 then 
+  return -1
+endi
+endi
+if $data01 != 1 then 
+if $data01 != 2 then 
+  return -1
+endi
+endi
+if $data10 != 7 then 
+if $data10 != -2147483647 then 
+  return -1
+endi
+endi
+if $data11 != 1 then 
+if $data11 != 2 then 
+  return -1
+endi
+endi
+if $data20 != 6 then 
+if $data20 != 2147483647 then 
+  return -1
+endi
+endi
+if $data21 != 2 then 
+if $data21 != 1 then 
+  return -1
+endi
+endi
+if $data30 != 2147483647 then 
+if $data30 != 6 then 
+  return -1
+endi
+endi
+if $data31 != 1 then 
+if $data31 != 2 then 
+  return -1
+endi
+endi
+if $data40 != 4 then 
+if $data40 != 5 then 
+  return -1
+endi
+endi
+if $data41 != 1 then 
+if $data41 != 2 then 
+  return -1
+endi
+endi
+if $data50 != 5 then 
+if $data50 != 4 then 
+  return -1
+endi
+endi
+if $data51 != 1 then 
+if $data51 != 2 then 
+  return -1
+endi
+endi
+if $data60 != 4 then 
+if $data60 != NULL then 
+  return -1
+endi
+endi
+if $data61 != 2 then 
+if $data61 != 1 then 
+  return -1
+endi
+endi
+if $data70 != NULL then 
+if $data70 != 4 then 
+  return -1
+endi
+endi
+if $data71 != 1 then 
+if $data71 != 2 then 
+  return -1
+endi
+endi
+if $data80 != 2 then 
+if $data80 != 2 then 
+  return -1
+endi
+endi
+if $data81 != 1 then 
+if $data81 != 2 then 
+  return -1
+endi
+endi
+if $data90 != 2 then 
+  return -1
+endi
+if $data91 != 2 then 
+if $data91 != 1 then 
+  return -1
+endi
+endi
+
+sql select cast(c3 as bigint),tbname from stb1;
+if $rows != 14 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data01 != tb1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data11 != tb1 then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data21 != tb1 then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data31 != tb1 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data41 != tb1 then 
+  return -1
+endi
+if $data50 != 32767 then 
+  return -1
+endi
+if $data51 != tb1 then 
+  return -1
+endi
+if $data60 != -32767 then 
+  return -1
+endi
+if $data61 != tb1 then 
+  return -1
+endi
+if $data70 != 1 then 
+  return -1
+endi
+if $data71 != tb2 then 
+  return -1
+endi
+if $data80 != 2 then 
+  return -1
+endi
+if $data81 != tb2 then 
+  return -1
+endi
+if $data90 != 3 then 
+  return -1
+endi
+if $data91 != tb2 then 
+  return -1
+endi
+
+sql select cast(c3 as bigint),tbname from stb1 where t1 > 1;
+if $rows != 7 then 
+  return -1
+endi
+
+sql select cast(c8 as bigint),cast(c9 as bigint) from tbn;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 111 then 
+  return -1
+endi
+if $data01 != 1111 then 
+  return -1
+endi
+if $data10 != 222 then 
+  return -1
+endi
+if $data11 != 2222 then 
+  return -1
+endi
+if $data20 != 333 then 
+  return -1
+endi
+if $data21 != 3333 then 
+  return -1
+endi
+if $data30 != 444 then 
+  return -1
+endi
+if $data31 != 4444 then 
+  return -1
+endi
+if $data40 != 555 then 
+  return -1
+endi
+if $data41 != 5555 then 
+  return -1
+endi
+if $data50 != 666 then 
+  return -1
+endi
+if $data51 != 6666 then 
+  return -1
+endi
+if $data60 != 777 then 
+  return -1
+endi
+if $data61 != 7777 then 
+  return -1
+endi
+
+sql select cast(c8 as bigint),cast(c9 as bigint) from tbn order by ts desc;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 777 then 
+  return -1
+endi
+if $data01 != 7777 then 
+  return -1
+endi
+if $data10 != 666 then 
+  return -1
+endi
+if $data11 != 6666 then 
+  return -1
+endi
+if $data20 != 555 then 
+  return -1
+endi
+if $data21 != 5555 then 
+  return -1
+endi
+if $data30 != 444 then 
+  return -1
+endi
+if $data31 != 4444 then 
+  return -1
+endi
+if $data40 != 333 then 
+  return -1
+endi
+if $data41 != 3333 then 
+  return -1
+endi
+if $data50 != 222 then 
+  return -1
+endi
+if $data51 != 2222 then 
+  return -1
+endi
+if $data60 != 111 then 
+  return -1
+endi
+if $data61 != 1111 then 
+  return -1
+endi
+
+sql select cast(cast(c8 as binary(2)) as bigint) from tbn;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 11 then 
+  return -1
+endi
+if $data10 != 22 then 
+  return -1
+endi
+if $data20 != 33 then 
+  return -1
+endi
+if $data30 != 44 then 
+  return -1
+endi
+if $data40 != 55 then 
+  return -1
+endi
+if $data50 != 66 then 
+  return -1
+endi
+if $data60 != 77 then 
+  return -1
+endi
+
+sql select cast(cast(cast(cast(ts as bigint) as binary(5)) as bigint)+cast(cast(cast(ts as bigint) as binary(2)) as bigint) as bigint) from tbn;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 16381 then 
+  return -1
+endi
+if $data10 != 16381 then 
+  return -1
+endi
+if $data20 != 16381 then 
+  return -1
+endi
+if $data30 != 16381 then 
+  return -1
+endi
+if $data40 != 16381 then 
+  return -1
+endi
+if $data50 != 16381 then 
+  return -1
+endi
+if $data60 != 16381 then 
+  return -1
+endi
+
+sql select cast(cast(cast(cast(ts as bigint) as binary(5)) as bigint)+cast(cast(cast(ts as bigint) as binary(2)) as bigint) as bigint) from tb3;
+if $rows != 0 then 
+  return -1
+endi
+
+sql select cast(a as bigint) from (select avg(c2) as a from stb1 interval(1s));
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != 2 then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != 4 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 66 then 
+  return -1
+endi
+if $data60 != -60 then 
+  return -1
+endi
+
+sql select cast(c2 as binary(10)) from (select * from stb1);
+if $rows != 14 then 
+  return -1
+endi
+
+sql select cast(a as binary(10)) from (select avg(c2) as a from stb1 where ts >= '2021-11-11 09:00:00.000' and ts <= '2021-11-11 09:00:09.000' interval(1s) fill(null));
+if $rows != 10 then 
+  return -1
+endi
+if $data00 != 1.000000 then 
+  return -1
+endi
+if $data10 != 2.000000 then 
+  return -1
+endi
+if $data20 != 2.500000 then 
+  return -1
+endi
+if $data30 != 4.000000 then 
+  return -1
+endi
+if $data40 != 4.500000 then 
+  return -1
+endi
+if $data50 != 66.500000 then 
+  return -1
+endi
+if $data60 != -60.000000 then 
+  return -1
+endi
+if $data70 != NULL then 
+  return -1
+endi
+if $data80 != NULL then 
+  return -1
+endi
+if $data90 != NULL then 
+  return -1
+endi
+
+sql select cast(a as bigint) from (select avg(c2) as a from stb1 where ts >= '2021-11-11 09:00:00.000' and ts <= '2021-11-11 09:00:09.000' interval(1s) fill(null)) order by ts;
+if $rows != 10 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != 2 then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != 4 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 66 then 
+  return -1
+endi
+if $data60 != -60 then 
+  return -1
+endi
+if $data70 != NULL then 
+  return -1
+endi
+if $data80 != NULL then 
+  return -1
+endi
+if $data90 != NULL then 
+  return -1
+endi
+
+sql select cast(a as bigint) from (select avg(c2) as a from stb1 where ts >= '2021-11-11 09:00:00.000' and ts <= '2021-11-11 09:00:09.000' interval(1s) fill(null)) order by ts desc;
+if $rows != 10 then 
+  return -1
+endi
+if $data00 != NULL then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != -60 then 
+  return -1
+endi
+if $data40 != 66 then 
+  return -1
+endi
+if $data50 != 4 then 
+  return -1
+endi
+if $data60 != 4 then 
+  return -1
+endi
+if $data70 != 2 then 
+  return -1
+endi
+if $data80 != 2 then 
+  return -1
+endi
+if $data90 != 1 then 
+  return -1
+endi
+
+sql select cast(a as bigint) from (select avg(c2) as a from stb1 where ts >= '2021-11-11 09:00:00.000' and ts <= '2021-11-11 09:00:09.000' interval(1s) fill(null)) order by a desc;
+if $rows != 10 then 
+  return -1
+endi
+if $data00 != NULL then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 66 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 4 then 
+  return -1
+endi
+if $data60 != 2 then 
+  return -1
+endi
+if $data70 != 2 then 
+  return -1
+endi
+if $data80 != 1 then 
+  return -1
+endi
+if $data90 != -60 then 
+  return -1
+endi
+
+sql select cast(a as bigint) from (select avg(c2) as a from stb1 where ts >= '2021-11-11 09:00:00.000' and ts <= '2021-11-11 09:00:09.000' interval(1s) fill(null)) order by a;
+if $rows != 10 then 
+  return -1
+endi
+if $data00 != -60 then 
+  return -1
+endi
+if $data10 != 1 then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != 2 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 4 then 
+  return -1
+endi
+if $data60 != 66 then 
+  return -1
+endi
+if $data70 != NULL then 
+  return -1
+endi
+if $data80 != NULL then 
+  return -1
+endi
+if $data90 != NULL then 
+  return -1
+endi
+
+sql select cast(a as bigint) from (select cast(c2 as binary(2)) as a from tb1);
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 12 then 
+  return -1
+endi
+if $data60 != -1 then 
+  return -1
+endi
+
+sql select cast(tb1.c3 as binary(10)),cast(tb2.c3 as binary(10)) from tb1,tb2 where tb1.ts=tb2.ts;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data01 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data11 != 2 then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data21 != 3 then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data31 != 4 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data41 != 5 then 
+  return -1
+endi
+if $data50 != 32767 then 
+  return -1
+endi
+if $data51 != 6 then 
+  return -1
+endi
+if $data60 != -32767 then 
+  return -1
+endi
+if $data61 != 7 then 
+  return -1
+endi
+
+sql select cast(c3 as binary(10)) from tb1 union all select cast(c3 as binary(10)) from tb2;
+if $rows != 14 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data20 != NULL then 
+  return -1
+endi
+if $data30 != 3 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data50 != 32767 then 
+  return -1
+endi
+if $data60 != -32767 then 
+  return -1
+endi
+if $data70 != 1 then 
+  return -1
+endi
+if $data80 != 2 then 
+  return -1
+endi
+if $data90 != 3 then 
+  return -1
+endi
+
+
+                                                                                                                                                                  
\ No newline at end of file

tests/script/general/compute/cast_query3.sim

+sleep 100
+sql connect
+
+sql use db;
+
+sql select cast(stb1.c4 as binary(10)),cast(stba.c5 as binary(10)) from stb1,stba where stb1.t1=stba.t1 and stb1.ts=stba.ts;
+if $rows != 7 then 
+  return -1
+endi
+if $data00 != 1 then 
+  return -1
+endi
+if $data01 != 1 then 
+  return -1
+endi
+if $data10 != NULL then 
+  return -1
+endi
+if $data11 != 2 then 
+  return -1
+endi
+if $data20 != 2 then 
+  return -1
+endi
+if $data21 != 3 then 
+  return -1
+endi
+if $data30 != NULL then 
+  return -1
+endi
+if $data31 != 4 then 
+  return -1
+endi
+if $data40 != 4 then 
+  return -1
+endi
+if $data41 != 5 then 
+  return -1
+endi
+if $data50 != 2147483647 then 
+  return -1
+endi
+if $data51 != 6 then 
+  return -1
+endi
+if $data60 != -214748364 then 
+  return -1
+endi
+if $data61 != 7 then 
+  return -1
+endi
+
+sql select cast(c4 as binary(10)) as a from stb1 union all select cast(c5 as binary(10)) as a from stba;
+if $rows != 44 then 
+  return -1
+endi
+
+sql select cast(c2 as bigint) from stba; 
+if $rows != 30 then 
+  return -1
+endi
+
+                                                                                                                                                                  
\ No newline at end of file