【发布时间】:2016-11-19 17:59:59
【问题描述】:
我有以下疑问:
App\User::join('gift_sents', function($builder){
$builder->on('gift_sents.receiver_id', '=', 'users.id');
})
->select('users.*', 'COUNT(gift_sents.receiver_id as total_posts')
->groupBy('gift_sents.id')
->orderBy('total_posts', 'ASC')
->limit(3)->get();
计数不工作,它应该工作!
出现以下错误:
Column not found: 1054 Unknown
column 'COUNT(gift_sents.receiver_id' in 'field list' (SQL: select用户.*, COUNT(gift_sents . receiver_id as TOTAL_POSTS from用户inner join gift_sents on gift_sents . receiver_id =用户. ID group by gift_sents @ 987654333@idorder bytotal_postsasc limit 3)
【问题讨论】:
-
您的选择语句中有错字,请确保关闭您的 COUNT 左括号。
->select('users.*', 'COUNT(gift_sents.receiver_id as total_posts)') -
还是不行!
-
错误:
Unknown column 'count(gift_sents.receiver_id)'
标签: php mysql laravel laravel-5 eloquent