Initial commit

core/server/operation/migratin.go

@@ -0,0 +1,17 @@
+package operation
+
+import (
+	"gorm.io/gorm"
+)
+
+func GetMigration() *gormigrate.Migration {
+	return &gormigrate.Migration{
+		ID: "20211214120700_create_oplogs_table",
+		Migrate: func(tx *gorm.DB) error {
+			return tx.AutoMigrate(&Oplog{})
+		},
+		Rollback: func(tx *gorm.DB) error {
+			return tx.Migrator().DropTable("oplogs")
+		},
+	}
+}