我使用此查询:
formControlName
$clients = Client::with("types", "results")->where(function ($query) use ($issued, $mode, $request) {
if (($request->get("filter"))) {
$query->where('issued', $issued);
}
}
关系是:
results
表public function results()
{
return $this->hasOne('App\ResultTest', 'client_id', 'unique_code');
}
包含ResultTest'
字段和client_id
。它与当前表连接为:
issued
现在表Client.uqique_code = ResultTest.clients.
为空。
它给我一个错误:
ResultTest
我试过这种方式,建议在下面的答案中使用:
Unknown column 'issued' in 'where clause' (SQL: select count(*) as aggregate from `clients` where (`issued` = 1))
它给出了同样的错误:
$clients->with(["results" => function($query) use ($issued, $request, $mode) {
$query->where('issues', $issued);
if (($request->get("mode"))) {
$query->whereIn('mode', $mode);
}
}])->orderBy('created_at', 'desc')->paginate();
答案 0 :(得分:2)
经过长时间的聊天,我们找到了以下解决方案:
if($request->has('filter') || $request->has('mode')) {
$builder->whereHas('results', function ($query) use ($request) {
if (($request->has("filter"))) {
$query->where('issued', $request->get('filter'));
}
if (($request->has("mode"))) {
$query->whereIn('mode', $request->get('mode'));
}
});
}