比如需要执行这样一条sql语句
select * from homework where (id between 1 and 10 or id between 50 and 70) and complete = 1 and (title like 'a%' or title like 'b%');
解决方式
$homeworks = Homework::where(function ($query) {
$query->whereBetween('id', [1, 10])
->orWhereBetween('id', [50, 70]);
})->where('complete', 1)
->where(function ($query) {
$query->where('title', 'like', 'a%')
->orWhere('title', 'like', 'b%');
})->get();Laravel 是一套简洁、优雅的PHP Web开发框架。它可以让你从面条一样杂乱的代码中解脱出来;它可以帮你构建一个完美的网络APP,而且每行代码都可以简洁、富于表达力。