fix(query): restrict using JSON type as input in string functions

TD-18664

fix(query): restrict using JSON type as input in string functions
TD-18664
0fbb4d7f · Ganlin Zhao · ab85eeaa · 0fbb4d7f
显示空白变更内容
内联并排

Showing with 1 addition and 2 deletion

source/libs/function/src/builtins.c source/libs/function/src/builtins.c +1 -2

未找到文件。
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -1682,8 +1682,7 @@ static int32_t translateLength(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
    return invaildFuncParaNumErrMsg(pErrBuf, len, pFunc->functionName);
  }
-  uint8_t paraType = ((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type;
+  if (!IS_STR_DATA_TYPE(((SExprNode*)nodesListGetNode(pFunc->pParameterList, 0))->resType.type)) {
-  if (!IS_STR_DATA_TYPE(paraType)) {
    return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
  }