[BUGFIX] fix nullsafe cmp func serialize

2023-02-09 14:34:23 +00:00
parent ead52c09f3
commit c372e5d736
3 changed files with 37 additions and 1 deletions
--- a/src/sql/engine/expr/ob_expr_unhex.cpp
+++ b/src/sql/engine/expr/ob_expr_unhex.cpp
@ -67,7 +67,7 @@ int ObExprUnhex::eval_unhex(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res_dat
                expr.args_[0]->datum_meta_, expr.args_[0]->obj_meta_.has_lob_header(), str))) {
      LOG_WARN("failed to get real string data", K(ret));
    } else {
-      ret = OB_FAIL(ObDatumHexUtils::unhex(expr, str, ctx, res_datum, has_set_res));
+      ret = ObDatumHexUtils::unhex(expr, str, ctx, res_datum, has_set_res);
    }
  }
  if (OB_FAIL(ret)) {