我希望那里有一些教义用户。
这是我的关系的简化 YAML:
Collection:
columns:
id: { type: integer(4), notnull: true, primary: true, autoincrement: true }
name: { type: string(255), notnull: true, unique: true }
relations:
Items:
class: Item
refClass: CollectionItem
foreignAlias: Collections
type: many
foreignType: many
Item:
columns:
id: { type: integer(4), notnull: true, primary: true, autoincrement: true }
name: { type: string(255), notnull: true }
CollectionItem:
columns:
id: { type: integer(4), notnull: true, primary: true, autoincrement: true }
collection_id: { type: integer(4) }
item_id: { type: integer(4) }
relations:
Collection:
foreignAlias: CollectionItem
foreignType: one
Item:
foreignAlias: CollectionItem
foreignType: one
我希望一个集合能够保存同一项目的多个副本,但是当我使用生成的类来加载项目时,如下所示:
$collection = Doctrine::getTable('Collection')->find(1);
$items = $collection->Items;
$items 不包含我的重复项。生成的 sql 似乎正确地返回了重复的行:
SELECT i.id AS i__id, i.name AS i__name, c.id AS c__id, c.collection_id AS c__collection_id, c.item_id AS c__item_id, FROM item i LEFT JOIN collection_item c ON i.id = c.item_id WHERE c.collection_id IN (?) - (1)
我知道我可以通过进行特定的 dql 查询来解决这个问题,但是有谁知道某处是否有简单的设置允许 Items 集合具有重复项?