From ff88afde9cfd5e71f4e5a85b0880fdd6f26eac5b Mon Sep 17 00:00:00 2001
From: Cr <631807682@qq.com>
Date: Fri, 7 Oct 2022 14:02:23 +0800
Subject: [PATCH] feat: support type alias (#90)

---
 migrator.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/migrator.go b/migrator.go
index 10f9acf..5c706c4 100644
--- a/migrator.go
+++ b/migrator.go
@@ -26,6 +26,11 @@ ORDER BY
 	INDEX_NAME,
 	SEQ_IN_INDEX`
 
+var typeAliasMap = map[string][]string{
+	"bool":    {"tinyint"},
+	"tinyint": {"bool"},
+}
+
 type Migrator struct {
 	migrator.Migrator
 	Dialector
@@ -320,3 +325,7 @@ func (m Migrator) CurrentSchema(stmt *gorm.Statement, table string) (string, str
 
 	return m.CurrentDatabase(), table
 }
+
+func (m Migrator) GetTypeAliases(databaseTypeName string) []string {
+	return typeAliasMap[databaseTypeName]
+}