diff --git a/src/sql/resolver/expr/ob_raw_expr_printer.cpp b/src/sql/resolver/expr/ob_raw_expr_printer.cpp
index f3268bc4ce19076ea35ca4101ce2357d848374e9..63e9b7b0f326773b9882c3b75459ccbc61869493 100644
--- a/src/sql/resolver/expr/ob_raw_expr_printer.cpp
+++ b/src/sql/resolver/expr/ob_raw_expr_printer.cpp
@@ -541,6 +541,8 @@ int ObRawExprPrinter::print(ObOpRawExpr* expr)
           PRINT_EXPR(expr->get_param_expr(0));
           DATA_PRINTF(" %.*s ", LEN_AND_PTR(symbol));
           PRINT_EXPR(expr->get_param_expr(1));
+          DATA_PRINTF(" escape ");
+          PRINT_EXPR(expr->get_param_expr(2));
           DATA_PRINTF(")");
         }
         break;