Method Association

association.go:21–40

(column string)

}

func (db *DB) Association(column string) *Association {
	association := &Association{DB: db, Unscope: db.Statement.Unscoped}
	table := db.Statement.Table

	if association.Error = db.Statement.Parse(db.Statement.Model); association.Error == nil {
		db.Statement.Table = table
		association.Relationship = db.Statement.Schema.Relationships.Relations[column]

		if association.Relationship == nil {
			association.Error = fmt.Errorf("%w: %s", ErrUnsupportedRelation, column)
		}

		db.Statement.ReflectValue = reflect.ValueOf(db.Statement.Model)
		for db.Statement.ReflectValue.Kind() == reflect.Ptr {
			db.Statement.ReflectValue = db.Statement.ReflectValue.Elem()
		}
	}

	return association
}

func (association *Association) Unscoped() *Association {
	return &Association{