[CP] [bugfix] Fix bug that json convert to string without setting result length

a8f57540 · obdev · wangzelin.wzl · eab142b0 · a8f57540
隐藏空白更改
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Showing with 2 addition and 1 deletion

src/sql/engine/expr/ob_expr_cast.cpp src/sql/engine/expr/ob_expr_cast.cpp +2 -1

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--- a/src/sql/engine/expr/ob_expr_cast.cpp
+++ b/src/sql/engine/expr/ob_expr_cast.cpp
@@ -143,7 +143,8 @@ int ObExprCast::get_cast_string_len(ObExprResType& type1, ObExprResType& type2,
      case ObEnumInnerType:
      case ObSetInnerType:
      case ObURowIDType:
-      case ObLobType: {
+      case ObLobType:
+      case ObJsonType: {
        res_len = type1.get_length();
        length_semantics = type1.get_length_semantics();
        break;