Doctrine 1 和 Symfony 1 的多个主键?

Multiple primary keys with Doctrine 1 and Symfony 1?(Doctrine 1 和 Symfony 1 的多个主键?)

问题描述

我已经知道在 Symfony 1 和 Doctrine 1 中不能使用多个主键，但是你们知道有什么好的解决方法吗?

I already know that's not possible to work with multiple primary keys in Symfony 1 and Doctrine 1, but do you guys know any good workarounds?

推荐答案

一种常见的解决方法是在多对多解析器表中添加一个 auto_increment 键，而不是定义关系，只需建立标准的外键关系即可桌子.只要您在两列上都有索引，性能就可以了.

A common workaround is to add an auto_increment key to the many-to-many resolver table, and rather than have defining relationships, just make standard foreign key relationships to the tables. As long as you have an index on the two columns performance will be fine.

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