package relation import ( "context" "gorm.io/gorm" ) type MetaDB struct { DB *gorm.DB table interface{} } func NewMetaDB(db *gorm.DB, table any) *MetaDB { return &MetaDB{ DB: db, table: table, } } func (g *MetaDB) db(ctx context.Context) *gorm.DB { return g.DB.WithContext(ctx).Model(g.table) }