【发布时间】:2019-12-17 23:01:38
【问题描述】:
我有 3 个表格,如下图:
https://i.imgur.com/zL7ouGu.png
我创建了用户和组织之间的关系表
我想检索包含每个用户的组织列表的集合。
目前我正在收集一个用户多次返回的集合。
Collection {#226 ▼
#items: array:4 [▼
0 => {#232 ▼
+"name": "GotExx"
+"avatar_path": "gotexx.jpg"
+"orga-name": "My orga 1"
+"slug": "my-orga-1"
+"orga-avatar": "myorga1_logo.png"
}
1 => {#228 ▼
+"name": "GotExx"
+"avatar_path": "gotexx.jpg"
+"orga-name": "My orga 2"
+"slug": "my-orga-2"
+"orga-avatar": "myorga2_logo.png"
}
2 => {#234 ▼
+"name": "GotExx"
+"avatar_path": "gotexx.jpg"
+"orga-name": "My orga 3"
+"slug": "my-orga-3"
+"orga-avatar": "myorga3_logo.png"
}
3 => {#233 ▼
+"name": "root"
+"avatar_path": null
+"orga-name": "My orga 2"
+"slug": "my-orga-2"
+"orga-avatar": "myorga2_logo.png"
}
]
}
select users.name, users.avatar_path, organizations.name, organizations.slug, organizations.avatar_path
from relation_organization
right join users on relation_organization.user_id = users.id
left join organizations on relation_organization.organization_id = organizations.id
理想情况下,我想得到这个:
Collection {#226 ▼
#items: array:2 [▼
0 => {#232 ▼
+"name": "GotExx"
+"avatar_path": "gotexx.jpg"
+"organizations" => {
0 => {
+"orga-name": "My orga 1"
+"slug": "my-orga-1"
+"orga-avatar": "myorga1_logo.png"
}
1 => {
+"orga-name": "My orga 2"
+"slug": "my-orga-2"
+"orga-avatar": "myorga2_logo.png"
}
2 => {
+"orga-name": "My orga 3"
+"slug": "my-orga-3"
+"orga-avatar": "myorga3_logo.png"
}
}
}
1 => {#232 ▼
+"name": "root"
+"avatar_path": "null"
+"organizations" => {
0 => {
+"orga-name": "My orga 2"
+"slug": "my-orga-2"
+"orga-avatar": "myorga2_logo.png"
}
}
}
]
}
【问题讨论】:
标签: sql laravel relationship