创建 PDO 查询时参数中的数组 [英] Array in the parameter when creating PDO query

问题描述

我可以在参数中使用几行吗
示例

Can I use a few lines in the parameter
Example

SELECT id, city_id FROM an_objects WHERE city_id IN (:arrCity)

(:arrCity) (1,2,3,4,5,6)

但现在我已经这样做了

(:arrCity) (1,2,3,4,5,6)

But now I have done like this

SELECT id, city_id FROM an_objects WHERE city_id IN (:1p, :2p, :3p, ...... :100p)

而且很糟糕

推荐答案

<?php

private function PDOBindArray(&$poStatement, &$paArray){ 
    foreach ($paArray as $k=>$v) {
        @$poStatement->bindValue($k, $v[0], $v[1]);
    }      
}

// the array structure should now look something like this

$inputArray = array(
    ':arrcity' => array($email, PDO::PARAM_STR), 
    ':another_variable' => array($pass, PDO::PARAM_INT)
);
?>

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