【发布时间】:2014-03-16 16:07:06
【问题描述】:
我有 3 个表,我如何根据绑定它们的合同来定义分类和用户之间的关系?
Taxonomy : tax_id,name
Users : user_id,name
contracts : tax_id,user_id,start_time,end_time
SQL:
SELECT * FROM taxonomy t where t.tax_id in(select tax_id from contracts where user_id = 3 and DATE() between Start_time and end_time)
但是如何在 eloquent orm 中定义这种关系呢?
【问题讨论】:
标签: orm laravel relational-database eloquent