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fix(query): add parameter check.

This commit is contained in:
Haojun Liao 2022-07-11 21:01:43 +08:00
parent 08259f169a
commit 76e0ed8966
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) {
// first(col_list) will be rewritten as first(col)
if (1 != LIST_LENGTH(pFunc->pParameterList)) {
return TSDB_CODE_SUCCESS;
int32_t numOfParams = LIST_LENGTH(pFunc->pParameterList);
for (int32_t i = 0; i < numOfParams; ++i) {
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;