fix: json type json-object support empty string key

2022-11-03 01:11:04 +00:00
parent add9d0d15b
commit 13774e3016
5 changed files with 21 additions and 19 deletions
--- a/src/sql/engine/expr/ob_expr_json_search.cpp
+++ b/src/sql/engine/expr/ob_expr_json_search.cpp
@ -262,7 +262,7 @@ int ObExprJsonSearch::eval_json_search(const ObExpr &expr, ObEvalCtx &ctx, ObDat
  }

  // check one_or_all flag
-  bool one_flag;
+  bool one_flag = false;
  if (OB_SUCC(ret) && !is_null) {
    json_arg = expr.args_[1];
    val_type = json_arg->datum_meta_.type_;