From 52ce5351844596a629562b0eddac13843a98e10f Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Wed, 28 Jul 2021 23:39:34 +0800
Subject: [PATCH] Fix test

---
 dialects/mysql.go   | 14 +++++++++++++-
 dialects/sqlite3.go |  5 +++--
 tags/parser.go      |  2 +-
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/dialects/mysql.go b/dialects/mysql.go
index 0ad68833..21128527 100644
--- a/dialects/mysql.go
+++ b/dialects/mysql.go
@@ -263,6 +263,7 @@ func (db *mysql) SetParams(params map[string]string) {
 
 func (db *mysql) SQLType(c *schemas.Column) string {
 	var res string
+	var isUnsigned bool
 	switch t := c.SQLType.Name; t {
 	case schemas.Bool:
 		res = schemas.TinyInt
@@ -309,8 +310,19 @@ func (db *mysql) SQLType(c *schemas.Column) string {
 		res = schemas.Text
 	case schemas.UnsignedInt:
 		res = schemas.Int
+		isUnsigned = true
 	case schemas.UnsignedBigInt:
 		res = schemas.BigInt
+		isUnsigned = true
+	case schemas.UnsignedMediumInt:
+		res = schemas.MediumInt
+		isUnsigned = true
+	case schemas.UnsignedSmallInt:
+		res = schemas.SmallInt
+		isUnsigned = true
+	case schemas.UnsignedTinyInt:
+		res = schemas.TinyInt
+		isUnsigned = true
 	default:
 		res = t
 	}
@@ -329,7 +341,7 @@ func (db *mysql) SQLType(c *schemas.Column) string {
 		res += "(" + strconv.Itoa(c.Length) + ")"
 	}
 
-	if c.SQLType.Name == schemas.UnsignedBigInt || c.SQLType.Name == schemas.UnsignedInt {
+	if isUnsigned {
 		res += " UNSIGNED"
 	}
 
diff --git a/dialects/sqlite3.go b/dialects/sqlite3.go
index dae6bf93..ac17fd92 100644
--- a/dialects/sqlite3.go
+++ b/dialects/sqlite3.go
@@ -217,8 +217,9 @@ func (db *sqlite3) SQLType(c *schemas.Column) string {
 	case schemas.Char, schemas.Varchar, schemas.NVarchar, schemas.TinyText,
 		schemas.Text, schemas.MediumText, schemas.LongText, schemas.Json:
 		return schemas.Text
-	case schemas.Bit, schemas.TinyInt, schemas.SmallInt, schemas.MediumInt, schemas.Int, schemas.Integer, schemas.BigInt,
-		schemas.UnsignedBigInt, schemas.UnsignedInt:
+	case schemas.Bit, schemas.TinyInt, schemas.UnsignedTinyInt, schemas.SmallInt,
+		schemas.UnsignedSmallInt, schemas.MediumInt, schemas.Int, schemas.UnsignedInt,
+		schemas.BigInt, schemas.UnsignedBigInt, schemas.Integer:
 		return schemas.Integer
 	case schemas.Float, schemas.Double, schemas.Real:
 		return schemas.Real
diff --git a/tags/parser.go b/tags/parser.go
index cf89211b..e6245a68 100644
--- a/tags/parser.go
+++ b/tags/parser.go
@@ -218,7 +218,7 @@ func (parser *Parser) parseFieldWithTags(table *schemas.Table, fieldIndex int, f
 		col.SQLType = schemas.Type2SQLType(field.Type)
 	}
 	if ctx.isUnsigned && col.SQLType.IsNumeric() && !strings.HasPrefix(col.SQLType.Name, "UNSIGNED") {
-		col.SQLType.Name = col.SQLType.Name + " UNSIGNED"
+		col.SQLType.Name = "UNSIGNED " + col.SQLType.Name
 	}
 
 	parser.dialect.SQLType(col)