From 6c19f3ac0fbb8825081ea1ea37ebe5799e99696c Mon Sep 17 00:00:00 2001
From: jm <jm@gmail.com>
Date: Thu, 12 Dec 2024 16:08:23 +0400
Subject: [PATCH] fix: For time type, the time field will be automatically
 updated. Even if the table structure is not changed, the table modification
 operation will be repeated.

---
 migrator/migrator.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migrator/migrator.go b/migrator/migrator.go
index cec4e30f..b78baf01 100644
--- a/migrator/migrator.go
+++ b/migrator/migrator.go
@@ -543,7 +543,7 @@ func (m Migrator) MigrateColumn(value interface{}, field *schema.Field, columnTy
 		} else if currentDefaultNotNull || dvNotNull {
 			switch field.GORMDataType {
 			case schema.Time:
-				if !strings.EqualFold(strings.TrimSuffix(dv, "()"), strings.TrimSuffix(field.DefaultValue, "()")) {
+				if !strings.EqualFold(strings.Split(dv, "(")[0], strings.Split(field.DefaultValue, "(")[0]) {
 					alterColumn = true
 				}
 			case schema.Bool: