From c81a72c8ad4319305ee8357ba438437b432ac5ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=86=AF=E5=9D=A4?= <mask.wang.cn@gmail.com>
Date: Tue, 31 Dec 2019 10:17:20 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E8=A1=A8=E5=AD=97?=
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---
 sqlparser/sql.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sqlparser/sql.go b/sqlparser/sql.go
index fec6ff27..a3fa911b 100644
--- a/sqlparser/sql.go
+++ b/sqlparser/sql.go
@@ -2147,7 +2147,7 @@ yydefault:
 		yyDollar = yyS[yypt-1 : yypt+1]
 //line ./sqlparser/sql.y:1138
 		{
-			yyVAL.bytes = bytes.ToLower(yyDollar[1].bytes)
+			yyVAL.bytes = yyDollar[1].bytes
 		}
 	case 216:
 		yyDollar = yyS[yypt-0 : yypt+1]