patch some bugfixs into opensource

2021-07-26 11:30:14 +08:00
parent 821da37d63
commit f2b3572e34
11 changed files with 68 additions and 43 deletions
--- a/src/sql/resolver/expr/ob_raw_expr_printer.cpp
+++ b/src/sql/resolver/expr/ob_raw_expr_printer.cpp
@ -1240,12 +1240,13 @@ int ObRawExprPrinter::print(ObSysFunRawExpr* expr)
        break;
      }
      case T_FUN_SYS_LNNVL: {
-        DATA_PRINTF("%.*s", LEN_AND_PTR(func_name));
+        DATA_PRINTF("(%.*s", LEN_AND_PTR(func_name));
        if (1 != expr->get_param_count()) {
          ret = OB_ERR_UNEXPECTED;
          LOG_WARN("param count should be equal 1", K(ret), K(expr->get_param_count()));
        } else {
          PRINT_EXPR(expr->get_param_expr(0));
+          DATA_PRINTF(")");
        }
        break;
      }