From 2e511b5027d04d9905f3cc2fc7e3773ca394565d Mon Sep 17 00:00:00 2001
From: xiusin <xiusin@noreply.gitea.io>
Date: Fri, 28 Feb 2020 10:18:00 +0000
Subject: [PATCH] fix colType miss

---
 dialects/mysql.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dialects/mysql.go b/dialects/mysql.go
index 62fc6eb1..85720280 100644
--- a/dialects/mysql.go
+++ b/dialects/mysql.go
@@ -394,7 +394,12 @@ func (db *mysql) GetColumns(ctx context.Context, tableName string) ([]string, ma
 		if colType == "DOUBLE UNSIGNED" {
 			colType = "DOUBLE"
 		}
-		col.Length = len1
+      
+      	if strings.Contains(colType, "INT UNSIGNED") {
+			colType = strings.TrimRight(colType, " UNSIGNED")
+		}
+
+      	col.Length = len1
 		col.Length2 = len2
 		if _, ok := schemas.SqlTypes[colType]; ok {
 			col.SQLType = schemas.SQLType{Name: colType, DefaultLength: len1, DefaultLength2: len2}