【发布时间】:2015-04-10 13:01:02
【问题描述】:
前段时间我问如何执行“通过关联”。 我有以下表格:
genres
+-----------+--------------+------+-----+
| Field | Type | Null | Key |
+-----------+--------------+------+-----+
| id | int(6) | NO | PRI |
| slug | varchar(255) | NO | |
| parent_id | int(11) | YES | MUL |
+-----------+--------------+------+-----+
genres_radios
+----------+--------+------+-----+
| Field | Type | Null | Key |
+----------+--------+------+-----+
| genre_id | int(6) | NO | MUL |
| radio_id | int(6) | NO | MUL |
+----------+--------+------+-----+
radios
+-----------+--------------+------+-----+
| Field | Type | Null | Key |
+-----------+--------------+------+-----+
| id | int(5) | NO | PRI |
| slug | varchar(100) | NO | |
| url | varchar(100) | NO | |
+-----------+--------------+------+-----+
答案就在那里:Sails.js associations。
现在我想知道,如果我在genres_radios 表中有一个新字段,例如:
genres_radios
+----------+--------+------+-----+
| Field | Type | Null | Key |
+----------+--------+------+-----+
| genre_id | int(6) | NO | MUL |
| new_field| int(10)| NO | |
| radio_id | int(6) | NO | MUL |
+----------+--------+------+-----+
在进行连接时如何获取该属性?
【问题讨论】:
标签: node.js associations sails.js waterline