This article mainly shares with you how to use in in sql query array, hoping to help you better use sql statement query.
$platform_ministry = M('platform_ministry')->where(array('platform_id'=>$platform_id))->select(); // 所有科室id // array_column() 函数 从记录集中取出指定的列 array_column(记录集,字段名) $ministry_ids = array_column($platform_ministry,'ministry_id'); $ministry = M("ministry")->where(array('section_id'=>array('in',$ministry_ids),'is_del'=>1))->limit(13)->select(); 表名 -> where(array('字段名' => array('in' , 记录集 ), '字段名' => 值 )) -> 条数 ->select();
You can understand it if you look at it carefully, and you can use it if you change it.
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