$lottery_results = Db::name('user')
->where('name','abcd')
->where('expect','between',[$this->expectPrefix.str_pad(1,3,0,STR_PAD_LEFT),$this->expectPrefix.str_pad(288,3,0,STR_PAD_LEFT)])
->whereTime('opentime', 'today')
->withAttr('sum', function($value, $data){
$opencode = explode(',',$data['opencode']);
return $opencode[0] + $opencode[1];
})
->append(['sum'])
->column('*','expect');
return $lottery_results;用select有sum这个字段 用column就没有 最佳答案