如何从数据库Laravel 5.5搜索俄语

Question

这是我在数据库Laravel 5.5中搜索的查询

$search = $request->get('search');
$projects = new Project();
$projects = $projects->where('description', 'like', '%' . $search . '%')
    ->orWhere('created_at', 'like', '%' . $search . '%')
    ->orderBy("created_at", 'desc')
    ->paginate(10)
    ->withPath('?search=' . $search);
return view('projects.index', compact('projects'));

Answer 1

问题的原因是datetime字段为操作'like'的非法混合排序提供了错误。使用DATE_FORMAT()使其正常运行。

$projects = $projects->where('description', 'like', '%' . $search . '%')
->orWhereRaw("DATE_FORMAT(created_at, '%Y-%m-%d') LIKE '%$search%'")
->orderBy("created_at", 'desc')
->paginate(10)
->withPath('?search=' . $search);