From 1b3e363de0612544fe57a3ac8f35b24eb874abcc Mon Sep 17 00:00:00 2001
From: yb0 <yb0@oceanbase.com>
Date: Mon, 28 Feb 2022 20:15:19 +0800
Subject: [PATCH] fix parser bug abort uint64

---
 src/sql/parser/sql_parser_mysql_mode.y | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/sql/parser/sql_parser_mysql_mode.y b/src/sql/parser/sql_parser_mysql_mode.y
index 87a41007cd..b89bfab620 100644
--- a/src/sql/parser/sql_parser_mysql_mode.y
+++ b/src/sql/parser/sql_parser_mysql_mode.y
@@ -4813,6 +4813,15 @@ string_length_i:
     } else {
       $$[0] = val;
     }
+  } else if (T_UINT64 == $2->type_) {
+    uint64_t value = $2->value_;
+    if (value > UINT32_MAX) {
+      $$[0] = OUT_OF_STR_LEN;;
+    } else if (value > INT32_MAX) {
+      $$[0] = DEFAULT_STR_LENGTH;
+    } else {
+      $$[0] = $2->value_;
+    }
   } else if ($2->value_ < 0) {
     yyerror(&@2, result, "length cannot < 0\n");
     YYABORT_UNEXPECTED;