fix:40048757,40048854

2022-03-15 19:31:13 +08:00
parent 293e2ec49b
commit a1f0486503
8 changed files with 169 additions and 5539 deletions
--- a/src/sql/engine/expr/ob_expr_case.cpp
+++ b/src/sql/engine/expr/ob_expr_case.cpp
@ -97,6 +97,9 @@ int ObExprCase::calc_result_typeN(
          types_stack[i].set_calc_meta(types_stack[i].get_obj_meta());
        } else {
          types_stack[i].set_calc_meta(type.get_obj_meta());
+          if (ob_is_json(types_stack[i].get_type())) {
+            types_stack[i].set_calc_collation_type(CS_TYPE_UTF8MB4_BIN);
+          }
        }
      }
    }