[CP] Json bugfix: json column length and create view with json

2022-08-22 15:55:22 +08:00
parent 811b538750
commit 97badd0075
17 changed files with 26 additions and 5 deletions
--- a/src/sql/engine/expr/ob_expr_json_extract.cpp
+++ b/src/sql/engine/expr/ob_expr_json_extract.cpp
@ -74,11 +74,8 @@ int ObExprJsonExtract::calc_result_typeN(ObExprResType& type,
    }

    if (OB_SUCC(ret)) {
-      if (is_null_result) {
-        type.set_null();
-      } else {
-        type.set_json();
-      }
+      type.set_json();
+      type.set_length((ObAccuracy::DDL_DEFAULT_ACCURACY[ObJsonType]).get_length());
    }
  }
  return ret;