这篇文章给大家介绍的内容是关于thinkphp如何实现分组获取满足条件的数据，有一定的参考价值，有需要的朋友可以参考一下，希望对你有所帮助。
thinkphp分组获取满足条件的数据：
getCunIdById($change_num);
//cun_use表(cun_id分组),获取要换取的大于该cun_use剩余的数量
private function getCunIdById($change_num){
$f="cu.cun_id,count(cu.id) as receive_num";
$c=" and cu.cun_id != 0 and cu.cun_id= 2 and cu.user_id = 0 and cu.use_status = 0";
$groupCunUse = $this->getExchageByCunId($c,$f);
foreach ($groupCunUse as $gk => $gv) {
if($gv['receive_num'] >= $change_num){
$cinema_id =$gv['cinema_id'];
break;
}
}
return $cinema_id;
}
//cun_use表(cun_id分组),获取要换取的大于该cun_use剩余的数量
public function getExchageByCunId($condition,$field){
if (!$condition) {
return false;
}else{
return M('cun_use')->table('cun_use cu,cun_piao cp')->where(' cu.cun_id = cp.cun_id'.$condition)->field($field)->group('tu.cun_id')->select();
}
}相关文章推荐：
