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The content of this article is about the method (code) of using native MySQL statements in TP. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.
Recently I was developing a project in Thinkphp and wanted to use native MySQL statements. I finally tried it and found it particularly helpful for complex query and update operations! Let’s introduce it in detail below!
1. Use the native mysql core
$Model = M(); $result = $Model->query($sql);//查询 $Model->execute($sql_ex);//更新修改删除
2. Specific usage
<?php /** * 一亩地 */ public function dealYimudi(){ $sql = "SELECT * from yimudi y LEFT JOIN yimudi_use yu on y.yimudi_id =yu.yimudi_id WHERE yu.yimudi_id = 12 and yu.use_status in (1,2) and y.use_end_time+86399 < UNIX_TIMESTAMP(now())"; $Model = M(); $result = $Model->query($sql); $yimudi_ids =[]; foreach ($result as $key => $value) { $yimudi_ids[] =$value['id']; } foreach ($result as $key1 => $value1) { if(in_array($value1['id'],$yimudi_ids)){ $str_yimudi_id = $value1['id']; $sql_ex = "update yimudi_use set use_status = 6 where id = '$str_yimudi_id'"; $Model->execute($sql_ex); } } // $result = $Model->query($sql); // dump($result);die; }
You can try it!
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