Merge pull request #13239 from taosdata/feature/3.0_wxy

fix: problems of some function parameters with negative numbers

source/libs/executor/src/executorimpl.c

@@ -3384,7 +3384,7 @@ int32_t getTableScanInfo(SOperatorInfo* pOperator, int32_t* order, int32_t* scan
   // todo add more information about exchange operation
   int32_t type = pOperator->operatorType;
   if (type == QUERY_NODE_PHYSICAL_PLAN_EXCHANGE || type == QUERY_NODE_PHYSICAL_PLAN_SYSTABLE_SCAN ||
-      type == QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN) {
+      type == QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN || type == QUERY_NODE_PHYSICAL_PLAN_TAG_SCAN) {
     *order = TSDB_ORDER_ASC;
     *scanFlag = MAIN_SCAN;
     return TSDB_CODE_SUCCESS;
@@ -3499,14 +3499,15 @@ static SSDataBlock* getAggregateResult(SOperatorInfo* pOperator) {
 }
 
 int32_t aggEncodeResultRow(SOperatorInfo* pOperator, char** result, int32_t* length) {
-  if(result == NULL || length == NULL){
+  if (result == NULL || length == NULL) {
     return TSDB_CODE_TSC_INVALID_INPUT;
   }
   SOptrBasicInfo* pInfo = (SOptrBasicInfo*)(pOperator->info);
   SAggSupporter*  pSup = (SAggSupporter*)POINTER_SHIFT(pOperator->info, sizeof(SOptrBasicInfo));
   int32_t         size = taosHashGetSize(pSup->pResultRowHashTable);
   size_t          keyLen = sizeof(uint64_t) * 2;  // estimate the key length
-  int32_t totalSize = sizeof(int32_t) + sizeof(int32_t) + size * (sizeof(int32_t) + keyLen + sizeof(int32_t) + pSup->resultRowSize);
+  int32_t         totalSize =
+      sizeof(int32_t) + sizeof(int32_t) + size * (sizeof(int32_t) + keyLen + sizeof(int32_t) + pSup->resultRowSize);
 
   *result = (char*)taosMemoryCalloc(1, totalSize);
   if (*result == NULL) {
@@ -3568,7 +3569,7 @@ int32_t aggEncodeResultRow(SOperatorInfo* pOperator, char** result, int32_t* len
 }
 
 int32_t aggDecodeResultRow(SOperatorInfo* pOperator, char* result) {
-  if(result == NULL){
+  if (result == NULL) {
     return TSDB_CODE_TSC_INVALID_INPUT;
   }
   SOptrBasicInfo* pInfo = (SOptrBasicInfo*)(pOperator->info);
@@ -4512,8 +4513,8 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
     } else if (QUERY_NODE_PHYSICAL_PLAN_STREAM_SCAN == type) {
       SScanPhysiNode*      pScanPhyNode = (SScanPhysiNode*)pPhyNode;  // simple child table.
       STableScanPhysiNode* pTableScanNode = (STableScanPhysiNode*)pPhyNode;
-      STimeWindowAggSupp twSup = {.waterMark = pTableScanNode->watermark,
-          .calTrigger = pTableScanNode->triggerType, .maxTs = INT64_MIN};
+      STimeWindowAggSupp   twSup = {
+            .waterMark = pTableScanNode->watermark, .calTrigger = pTableScanNode->triggerType, .maxTs = INT64_MIN};
       tsdbReaderT pDataReader = NULL;
       if (pHandle->vnode) {
         pDataReader = doCreateDataReader(pTableScanNode, pHandle, pTableListInfo, (uint64_t)queryId, taskId, pTagCond);
@@ -4528,8 +4529,8 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
         qDebug("%s pDataReader is not NULL", GET_TASKID(pTaskInfo));
       }
       SArray*        tableIdList = extractTableIdList(pTableListInfo);
-      SOperatorInfo* pOperator = createStreamScanOperatorInfo(pDataReader, pHandle,
-          tableIdList, pTableScanNode, pTaskInfo, &twSup, pTableScanNode->tsColId);
+      SOperatorInfo* pOperator = createStreamScanOperatorInfo(pDataReader, pHandle, tableIdList, pTableScanNode,
+                                                              pTaskInfo, &twSup, pTableScanNode->tsColId);
 
       taosArrayDestroy(tableIdList);
       return pOperator;
@@ -4996,25 +4997,25 @@ _error:
   return NULL;
 }
 
-int32_t encodeOperator(SOperatorInfo* ops, char** result, int32_t *length){
+int32_t encodeOperator(SOperatorInfo* ops, char** result, int32_t* length) {
   int32_t code = TDB_CODE_SUCCESS;
-  char *pCurrent = NULL;
+  char*   pCurrent = NULL;
   int32_t currLength = 0;
-  if(ops->fpSet.encodeResultRow){
-    if(result == NULL || length == NULL){
+  if (ops->fpSet.encodeResultRow) {
+    if (result == NULL || length == NULL) {
       return TSDB_CODE_TSC_INVALID_INPUT;
     }
     code = ops->fpSet.encodeResultRow(ops, &pCurrent, &currLength);
 
-    if(code != TDB_CODE_SUCCESS){
-      if(*result != NULL){
+    if (code != TDB_CODE_SUCCESS) {
+      if (*result != NULL) {
         taosMemoryFree(*result);
         *result = NULL;
       }
       return code;
     }
 
-    if(*result == NULL){
+    if (*result == NULL) {
       *result = (char*)taosMemoryCalloc(1, currLength + sizeof(int32_t));
       if (*result == NULL) {
         taosMemoryFree(pCurrent);
@@ -5022,7 +5023,7 @@ int32_t encodeOperator(SOperatorInfo* ops, char** result, int32_t *length){
       }
       memcpy(*result + sizeof(int32_t), pCurrent, currLength);
       *(int32_t*)(*result) = currLength + sizeof(int32_t);
-    }else{
+    } else {
       int32_t sizePre = *(int32_t*)(*result);
       char*   tmp = (char*)taosMemoryRealloc(*result, sizePre + currLength);
       if (tmp == NULL) {
@@ -5041,33 +5042,33 @@ int32_t encodeOperator(SOperatorInfo* ops, char** result, int32_t *length){
 
   for (int32_t i = 0; i < ops->numOfDownstream; ++i) {
     code = encodeOperator(ops->pDownstream[i], result, length);
-    if(code != TDB_CODE_SUCCESS){
+    if (code != TDB_CODE_SUCCESS) {
       return code;
     }
   }
   return TDB_CODE_SUCCESS;
 }
 
-int32_t decodeOperator(SOperatorInfo* ops, char* result, int32_t length){
+int32_t decodeOperator(SOperatorInfo* ops, char* result, int32_t length) {
   int32_t code = TDB_CODE_SUCCESS;
-  if(ops->fpSet.decodeResultRow){
-    if(result == NULL){
+  if (ops->fpSet.decodeResultRow) {
+    if (result == NULL) {
       return TSDB_CODE_TSC_INVALID_INPUT;
     }
     ASSERT(length == *(int32_t*)result);
     char* data = result + sizeof(int32_t);
     code = ops->fpSet.decodeResultRow(ops, data);
-    if(code != TDB_CODE_SUCCESS){
+    if (code != TDB_CODE_SUCCESS) {
       return code;
     }
 
     int32_t totalLength = *(int32_t*)result;
     int32_t dataLength = *(int32_t*)data;
 
-    if(totalLength == dataLength + sizeof(int32_t)) { // the last data
+    if (totalLength == dataLength + sizeof(int32_t)) {  // the last data
       result = NULL;
       length = 0;
-    }else{
+    } else {
       result += dataLength;
       *(int32_t*)(result) = totalLength - dataLength;
       length = totalLength - dataLength;
@@ -5076,7 +5077,7 @@ int32_t decodeOperator(SOperatorInfo* ops, char* result, int32_t length){
 
   for (int32_t i = 0; i < ops->numOfDownstream; ++i) {
     code = decodeOperator(ops->pDownstream[i], result, length);
-    if(code != TDB_CODE_SUCCESS){
+    if (code != TDB_CODE_SUCCESS) {
       return code;
     }
   }

source/libs/parser/src/parTranslater.c

@@ -752,18 +752,30 @@ static bool isMultiResFunc(SNode* pNode) {
   return (QUERY_NODE_COLUMN == nodeType(pParam) ? 0 == strcmp(((SColumnNode*)pParam)->colName, "*") : false);
 }
 
-static EDealRes translateUnaryOperator(STranslateContext* pCxt, SOperatorNode* pOp) {
+static int32_t rewriteNegativeOperator(SNode** pOp) {
+  SNode*  pRes = NULL;
+  int32_t code = scalarCalculateConstants(*pOp, &pRes);
+  if (TSDB_CODE_SUCCESS == code) {
+    *pOp = pRes;
+  }
+  return code;
+}
+
+static EDealRes translateUnaryOperator(STranslateContext* pCxt, SOperatorNode** pOpRef) {
+  SOperatorNode* pOp = *pOpRef;
   if (OP_TYPE_MINUS == pOp->opType) {
     if (!IS_MATHABLE_TYPE(((SExprNode*)(pOp->pLeft))->resType.type)) {
       return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, ((SExprNode*)(pOp->pLeft))->aliasName);
     }
     pOp->node.resType.type = TSDB_DATA_TYPE_DOUBLE;
     pOp->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_DOUBLE].bytes;
+
+    pCxt->errCode = rewriteNegativeOperator((SNode**)pOpRef);
   } else {
     pOp->node.resType.type = TSDB_DATA_TYPE_BOOL;
     pOp->node.resType.bytes = tDataTypes[TSDB_DATA_TYPE_BOOL].bytes;
   }
-  return DEAL_RES_CONTINUE;
+  return TSDB_CODE_SUCCESS == pCxt->errCode ? DEAL_RES_CONTINUE : DEAL_RES_ERROR;
 }
 
 static EDealRes translateArithmeticOperator(STranslateContext* pCxt, SOperatorNode* pOp) {
@@ -824,7 +836,9 @@ static EDealRes translateJsonOperator(STranslateContext* pCxt, SOperatorNode* pO
   return DEAL_RES_CONTINUE;
 }
 
-static EDealRes translateOperator(STranslateContext* pCxt, SOperatorNode* pOp) {
+static EDealRes translateOperator(STranslateContext* pCxt, SOperatorNode** pOpRef) {
+  SOperatorNode* pOp = *pOpRef;
+
   if (isMultiResFunc(pOp->pLeft)) {
     return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, ((SExprNode*)(pOp->pLeft))->aliasName);
   }
@@ -833,7 +847,7 @@ static EDealRes translateOperator(STranslateContext* pCxt, SOperatorNode* pOp) {
   }
 
   if (nodesIsUnaryOp(pOp)) {
-    return translateUnaryOperator(pCxt, pOp);
+    return translateUnaryOperator(pCxt, pOpRef);
   } else if (nodesIsArithmeticOp(pOp)) {
     return translateArithmeticOperator(pCxt, pOp);
   } else if (nodesIsComparisonOp(pOp)) {
@@ -992,7 +1006,7 @@ static EDealRes doTranslateExpr(SNode** pNode, void* pContext) {
     case QUERY_NODE_VALUE:
       return translateValue(pCxt, (SValueNode*)*pNode);
     case QUERY_NODE_OPERATOR:
-      return translateOperator(pCxt, (SOperatorNode*)*pNode);
+      return translateOperator(pCxt, (SOperatorNode**)pNode);
     case QUERY_NODE_FUNCTION:
       return translateFunction(pCxt, (SFunctionNode*)*pNode);
     case QUERY_NODE_LOGIC_CONDITION:
@@ -1891,9 +1905,9 @@ static int32_t translatePartitionBy(STranslateContext* pCxt, SNodeList* pPartiti
   return translateExprList(pCxt, pPartitionByList);
 }
 
-static int32_t translateWhere(STranslateContext* pCxt, SNode* pWhere) {
+static int32_t translateWhere(STranslateContext* pCxt, SNode** pWhere) {
   pCxt->currClause = SQL_CLAUSE_WHERE;
-  return translateExpr(pCxt, &pWhere);
+  return translateExpr(pCxt, pWhere);
 }
 
 static int32_t translateFrom(STranslateContext* pCxt, SSelectStmt* pSelect) {
@@ -1964,7 +1978,7 @@ static int32_t translateSelect(STranslateContext* pCxt, SSelectStmt* pSelect) {
   pCxt->pCurrStmt = pSelect;
   int32_t code = translateFrom(pCxt, pSelect);
   if (TSDB_CODE_SUCCESS == code) {
-    code = translateWhere(pCxt, pSelect->pWhere);
+    code = translateWhere(pCxt, &pSelect->pWhere);
   }
   if (TSDB_CODE_SUCCESS == code) {
     code = translatePartitionBy(pCxt, pSelect->pPartitionByList);

source/libs/parser/test/parSelectTest.cpp

@@ -44,6 +44,8 @@ TEST_F(ParserSelectTest, constant) {
       "timestamp '2022-02-09 17:30:20', true, false, 15s FROM t1");
 
   run("SELECT 123 + 45 FROM t1 WHERE 2 - 1");
+
+  run("SELECT * FROM t1 WHERE -2");
 }
 
 TEST_F(ParserSelectTest, expression) {
@@ -76,6 +78,12 @@ TEST_F(ParserSelectTest, pseudoColumnSemanticCheck) {
   run("SELECT TBNAME FROM (SELECT * FROM st1s1)", TSDB_CODE_PAR_INVALID_TBNAME, PARSER_STAGE_TRANSLATE);
 }
 
+TEST_F(ParserSelectTest, aggFunc) {
+  useDb("root", "test");
+
+  run("SELECT LEASTSQUARES(c1, -1, 1) FROM t1");
+}
+
 TEST_F(ParserSelectTest, multiResFunc) {
   useDb("root", "test");
 

source/libs/planner/test/planSTableTest.cpp

@@ -27,6 +27,14 @@ TEST_F(PlanSuperTableTest, pseudoCol) {
   run("SELECT TBNAME, tag1, tag2 FROM st1");
 }
 
+TEST_F(PlanSuperTableTest, pseudoColOnChildTable) {
+  useDb("root", "test");
+
+  run("SELECT TBNAME FROM st1s1");
+
+  run("SELECT TBNAME, tag1, tag2 FROM st1s1");
+}
+
 TEST_F(PlanSuperTableTest, orderBy) {
   useDb("root", "test");