Merge branch 'master' into xiaoping/add_test_case

src/client/src/tscParseInsert.c

@@ -937,6 +937,10 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql, char** boundC
       return ret;
     }
 
+    if (sql == NULL) {
+      return TSDB_CODE_TSC_INVALID_SQL;
+    }
+
     code = tscGetTableMetaEx(pSql, pTableMetaInfo, true);
     if (TSDB_CODE_TSC_ACTION_IN_PROGRESS == code) {
       return code;
@@ -945,6 +949,10 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql, char** boundC
   } else {
     sql = sToken.z;
 
+    if (sql == NULL) {
+      return TSDB_CODE_TSC_INVALID_SQL;
+    }
+
     code = tscGetTableMetaEx(pSql, pTableMetaInfo, false);
     if (pCmd->curSql == NULL) {
       assert(code == TSDB_CODE_TSC_ACTION_IN_PROGRESS);
@@ -953,10 +961,6 @@ static int32_t tscCheckIfCreateTable(char **sqlstr, SSqlObj *pSql, char** boundC
 
   *sqlstr = sql;
   
-  if (*sqlstr == NULL) {
-    code = TSDB_CODE_TSC_INVALID_SQL;
-  }
-  
   return code;
 }
 

src/query/src/qFilterfunc.c

@@ -124,7 +124,7 @@ bool greaterEqualOperator(SColumnFilterElem *pFilter, const char *minval, const
 bool equalOperator(SColumnFilterElem *pFilter, const char *minval, const char *maxval, int16_t type) {
   SColumnFilterInfo *pFilterInfo = &pFilter->filterInfo;
 
-  if (IS_SIGNED_NUMERIC_TYPE(type) || type == TSDB_DATA_TYPE_BOOL) {
+  if (IS_SIGNED_NUMERIC_TYPE(type) || type == TSDB_DATA_TYPE_BOOL || type == TSDB_DATA_TYPE_TIMESTAMP) {
     int64_t minv = -1, maxv = -1;
     GET_TYPED_DATA(minv, int64_t, type, minval);
     GET_TYPED_DATA(maxv, int64_t, type, maxval);
@@ -202,7 +202,7 @@ bool likeOperator(SColumnFilterElem *pFilter, const char *minval, const char *ma
 bool notEqualOperator(SColumnFilterElem *pFilter, const char *minval, const char *maxval, int16_t type) {
   SColumnFilterInfo *pFilterInfo = &pFilter->filterInfo;
 
-  if (IS_SIGNED_NUMERIC_TYPE(type) || type == TSDB_DATA_TYPE_BOOL) {
+  if (IS_SIGNED_NUMERIC_TYPE(type) || type == TSDB_DATA_TYPE_BOOL || type == TSDB_DATA_TYPE_TIMESTAMP) {
     int64_t minv = -1, maxv = -1;
     GET_TYPED_DATA(minv, int64_t, type, minval);
     GET_TYPED_DATA(maxv, int64_t, type, maxval);

src/tsdb/src/tsdbRead.c

@@ -2861,12 +2861,6 @@ int32_t tsdbRetrieveDataBlockStatisInfo(TsdbQueryHandleT* pQueryHandle, SDataSta
     if (pHandle->statis[i].numOfNull == -1) { // set the column data are all NULL
       pHandle->statis[i].numOfNull = pBlockInfo->compBlock->numOfRows;
     }
-
-    SColumnInfo* pColInfo = taosArrayGet(pHandle->pColumns, i);
-    if (pColInfo->type == TSDB_DATA_TYPE_TIMESTAMP) {
-      pHandle->statis[i].min = pBlockInfo->compBlock->keyFirst;
-      pHandle->statis[i].max = pBlockInfo->compBlock->keyLast;
-    }
   }
 
   int64_t elapsed = taosGetTimestampUs() - stime;

tests/examples/c/asyncdemo.c

@@ -28,7 +28,8 @@
 
 int     points = 5;
 int     numOfTables = 3;
-int     tablesProcessed = 0;
+int     tablesInsertProcessed = 0;
+int     tablesSelectProcessed = 0;
 int64_t st, et;
 
 typedef struct {
@@ -134,6 +135,9 @@ int main(int argc, char *argv[])
   gettimeofday(&systemTime, NULL);
   st = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
 
+  tablesInsertProcessed = 0;
+  tablesSelectProcessed = 0;
+
   for (i = 0; i<numOfTables; ++i) {
     // insert records in asynchronous API
     sprintf(sql, "insert into %s values(%ld, 0)", tableList[i].name, 1546300800000 + i);
@@ -143,10 +147,20 @@ int main(int argc, char *argv[])
   printf("once insert finished, presse any key to query\n");
   getchar();
 
+  while(1) {
+    if (tablesInsertProcessed < numOfTables) {
+       printf("wait for process finished\n");
+       sleep(1);
+       continue;
+    }  
+
+    break;
+  }
+
   printf("start to query...\n");
   gettimeofday(&systemTime, NULL);
   st = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
-  tablesProcessed = 0;
+
 
   for (i = 0; i < numOfTables; ++i) {
     // select records in asynchronous API 
@@ -157,14 +171,8 @@ int main(int argc, char *argv[])
   printf("\nonce finished, press any key to exit\n");
   getchar();
 
-  for (i = 0; i<numOfTables; ++i)  {
-    printf("%s inserted:%d retrieved:%d\n", tableList[i].name, tableList[i].rowsInserted, tableList[i].rowsRetrieved);
-  }
-
-  getchar();
-
   while(1) {
-    if (tablesProcessed < numOfTables) {
+    if (tablesSelectProcessed < numOfTables) {
        printf("wait for process finished\n");
        sleep(1);
        continue;
@@ -173,6 +181,10 @@ int main(int argc, char *argv[])
     break;
   }
 
+  for (i = 0; i<numOfTables; ++i)  {
+    printf("%s inserted:%d retrieved:%d\n", tableList[i].name, tableList[i].rowsInserted, tableList[i].rowsRetrieved);
+  }
+
   taos_close(taos);
   free(tableList);
 
@@ -214,8 +226,8 @@ void taos_insert_call_back(void *param, TAOS_RES *tres, int code)
   }
   else {
     printf("%d rows data are inserted into %s\n", points, pTable->name);
-    tablesProcessed++;
-    if (tablesProcessed >= numOfTables) {
+    tablesInsertProcessed++;
+    if (tablesInsertProcessed >= numOfTables) {
       gettimeofday(&systemTime, NULL);
       et = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
       printf("%lld mseconds to insert %d data points\n", (et - st) / 1000, points*numOfTables);
@@ -251,15 +263,17 @@ void taos_retrieve_call_back(void *param, TAOS_RES *tres, int numOfRows)
     //taos_free_result(tres);
     printf("%d rows data retrieved from %s\n", pTable->rowsRetrieved, pTable->name);
 
-    tablesProcessed++;
-    if (tablesProcessed >= numOfTables) {
+    tablesSelectProcessed++;
+    if (tablesSelectProcessed >= numOfTables) {
       gettimeofday(&systemTime, NULL);
       et = systemTime.tv_sec * 1000000 + systemTime.tv_usec;
       printf("%lld mseconds to query %d data rows\n", (et - st) / 1000, points * numOfTables);
     }
-  }
 
     taos_free_result(tres);
+  }
+
+
 }
 
 void taos_select_call_back(void *param, TAOS_RES *tres, int code)
@@ -276,6 +290,4 @@ void taos_select_call_back(void *param, TAOS_RES *tres, int code)
     taos_cleanup();
     exit(1);
   }
-
-  taos_free_result(tres);
 }