[json/xml/gis/lob]codescan ret miss and overwrite

2024-04-16 07:45:30 +00:00
parent 1ee64365ea
commit eabb1ecfb0
6 changed files with 14 additions and 10 deletions
--- a/src/sql/engine/expr/ob_expr_json_merge_patch.cpp
+++ b/src/sql/engine/expr/ob_expr_json_merge_patch.cpp
@ -395,6 +395,7 @@ int ObExprJsonMergePatch::eval_ora_json_merge_patch(const ObExpr &expr, ObEvalCt
        if (dst_type == ObVarcharType && length > dst_len) {
          char res_ptr[OB_MAX_DECIMAL_PRECISION] = {0};
          if (OB_ISNULL(ObCharset::lltostr(dst_len, res_ptr, 10, 1))) {
+            ret = OB_ERR_UNEXPECTED;
            LOG_WARN("failed to lltostr", K(ret), K(dst_len));
          }
          if (!err_type) {