dragoninasia2014 2017-03-22 14:50
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在mySql查询期间Foreach

I there a way I can return several rows by using a foreach in PHP ?

Example:

I want to loop into the Users table and I have this list of Users id's.

$users = "1,2,3";

foreach ($users as $user) {
    SELECT * FROM Users where id = :user;
}

But here, I need the query the db 3 times.

Is there a way to make it in one query ?

Thanks.

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2条回答 默认 最新

  • douyue1926 2017-03-22 14:54
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    using where in mysql statement you can use by single query

    SELECT * FROM Users where id in ( $users);
    

    like

    SELECT * FROM Users WHERE id IN (1,2,3);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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