我试图在 laravel 5 中加入 Join() 但我有一些问题希望你能帮助我,
$results = DB::table('words')
->join('users_words_relationship','users_words_relationship.word_id','=','words.id')
->where('users_words_relationship.user_id','=',Auth::user()->id)
->join('translate','translate.word_id','=','words.id')
->select('words.word','translate.translate')
->get();
这个查询确实返回了这样的重复结果
word translation
Hello مرحبا
Hello اهلا وسهلا
Hello مرحبآ
Hello اهلا و سهلا
我也在尝试像这样添加 groupBy()
$results = DB::table('words')
->join('users_words_relationship','users_words_relationship.word_id','=','words.id')
->where('users_words_relationship.user_id','=',Auth::user()->id)
->join('translate','translate.word_id','=','words.id')
->groupBy('translate.word_id')
->select('words.word','translate.translate')
->get();
它确实返回了一个结果你好,对,但没有所有的翻译只有一个!
喜欢
word translation
Hello مرحبا