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Merge pull request #14788 from taosdata/feature/3_liaohj 

fix(query): add parameter check.
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Haojun Liao 2022-07-12 09:55:31 +08:00 committed by GitHub
parent 947631793d 76e0ed8966
commit 2f64f0dce7
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1 changed files with 6 additions and 3 deletions
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9
source/libs/function/src/builtins.c
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@ -1427,9 +1427,12 @@ static int32_t translateIrate(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
} }
static int32_t translateFirstLast(SFunctionNode* pFunc, char* pErrBuf, int32_t len) { static int32_t translateFirstLast(SFunctionNode* pFunc, char* pErrBuf, int32_t len) {
// first(col_list) will be rewritten as first(col) int32_t numOfParams = LIST_LENGTH(pFunc->pParameterList);
if (1 != LIST_LENGTH(pFunc->pParameterList)) { for (int32_t i = 0; i < numOfParams; ++i) {
return TSDB_CODE_SUCCESS; SNode* pParamNode = nodesListGetNode(pFunc->pParameterList, i);
if (QUERY_NODE_VALUE == nodeType(pParamNode)) {
return invaildFuncParaValueErrMsg(pErrBuf, len, pFunc->functionName);
}
} }
pFunc->node.resType = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType; pFunc->node.resType = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType;