带通配符的 pdo 准备语句 [英] pdo prepared statements with wildcards

问题描述

我想执行以下mysql查询:

I want to execute the following mysql query:

SELECT * FROM `gc_users` WHERE `name` LIKE '%anyname%'

我试过没有成功:

$stmt = $dbh->prepare("SELECT * FROM `gc_users` WHERE `name` LIKE :name");
$stmt->bindParam(':name', "%" . $name . "%");
$stmt->execute();

$stmt = $dbh->prepare("SELECT * FROM `gc_users` WHERE `name` LIKE '%:name%'");
$stmt->bindParam(':name', $name);
$stmt->execute();

所以我问你是否可以在准备好的语句中使用 % 通配符.

So I ask you if it is possible to use the % wildcard with prepared statements.

/编辑

谢谢.它与 bindValue 一起使用:

Thank you. Its working with bindValue:

$stmt = $dbh->prepare("SELECT * FROM `gc_users` WHERE `name` LIKE :name");
$stmt->bindValue(':name', '%' . $name . '%');
$stmt->execute();

推荐答案

它也可以通过以下方式与绑定参数一起使用:

It can work with bind param too in following way:

$name = "%$name%";
$query = $dbh->prepare("SELECT * FROM `gc_users` WHERE `name` like :name");
$query->bindParam(':name', $name);
$query->execute();

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