1
此代碼返回「count」和「賠率」的值完全相同(它們不應該相同)。 它實際上只計算「o.id」並返回相同的值。Laravel left加入並計算問題
如何正確計算「b.id」?
\DB::table('matches as m')
->selectRaw(' m.id as match_id,
m.date_hour as date,
m.tournament_id as tournament_id,
h.name as host_name,
g.name as guest_name,
COUNT(o.id) as odds,
COUNT(b.id) as count
')
->whereRaw('DATE(m.date_hour) = DATE(NOW())') //OK
->leftJoin('teams as h','h.id','=','m.host_id')
->leftJoin('teams as g','g.id','=','m.guest_id')
->leftJoin('odds as o','o.match_id','=','m.id')
->leftJoin('bets as b','b.match_id','=','m.id')
->groupBy('m.id')
->having('odds','>','0')
->get();
請張貼使用過的數據庫表格的結構和一些你想要的東西。 – Jerodev
@Jerodev我有表格:**匹配**,**賠率**與match_id,** **投注**與match_id。我想獲得與奇數和下注數列出的比賽。 – Rasko