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TDengine
提交 3bd22723 编写于 作者: D dapan1121
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fix: empty param issue

上级 6d00f5dd
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Showing with 4 addition and 2 deletion
source/libs/planner/src/planUtil.c
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...@@ -69,8 +69,10 @@ static EDealRes doCreateColumn(SNode* pNode, void* pContext) { ...@@ -69,8 +69,10 @@ static EDealRes doCreateColumn(SNode* pNode, void* pContext) {
SFunctionNode* pFunc = (SFunctionNode*)pNode; SFunctionNode* pFunc = (SFunctionNode*)pNode;
if (pFunc->funcType == FUNCTION_TYPE_TBNAME) { if (pFunc->funcType == FUNCTION_TYPE_TBNAME) {
SValueNode* pVal = (SValueNode*)nodesListGetNode(pFunc->pParameterList, 0); SValueNode* pVal = (SValueNode*)nodesListGetNode(pFunc->pParameterList, 0);
strcpy(pCol->tableAlias, pVal->literal); if (NULL != pVal) {
strcpy(pCol->tableName, pVal->literal); strcpy(pCol->tableAlias, pVal->literal);
strcpy(pCol->tableName, pVal->literal);
}
} }
} }
return (TSDB_CODE_SUCCESS == nodesListStrictAppend(pCxt->pList, (SNode*)pCol) ? DEAL_RES_IGNORE_CHILD return (TSDB_CODE_SUCCESS == nodesListStrictAppend(pCxt->pList, (SNode*)pCol) ? DEAL_RES_IGNORE_CHILD
......
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