diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c index fc87ba964a036294dbc73e9b4b8f8a4b915291d3..b4e0e82ac6d40e61ec0ab3ff25d0a481e20483d2 100644 --- a/source/libs/function/src/builtins.c +++ b/source/libs/function/src/builtins.c @@ -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;