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我在控制器中有以下代码。一个链接到MediaWiki数据库查询给出运行:在Symfony中运行查询时出现错误结果,而不是PHPMyAdmin
// Grab the connection to the replica database (which is separate from the above)
$conn = $this->get('doctrine')->getManager("replicas")->getConnection();
// Prepare the query and execute
$resultQuery = $conn->prepare("
SELECT 'id' as source, user_id as value FROM $dbName.user WHERE user_name = :username
UNION
SELECT 'arch' as source, COUNT(*) AS value FROM $dbName.archive_userindex WHERE ar_user_text = :username
UNION
SELECT 'rev' as source, COUNT(*) AS value FROM $dbName.revision_userindex WHERE rev_user_text = :username
UNION
SELECT 'groups' as source, ug_group as value FROM $dbName.user_groups JOIN user on user_id = ug_user WHERE user_name = :username
");
$resultQuery->bindParam("username", $username);
$resultQuery->execute();
(我知道我的SQL是没有效率的,那就是我的工作清理遗留代码)
第四查询的这个焦点题。当查询在PHPMyAdmin或MySQLWorkbench中运行时,它会返回正确的结果。但是,当在Symfony中运行时,它会返回不正确的结果。我怎样才能确保它返回正确的结果?
你确定':用户名'是好的吗?你确定你在两个查询中使用相同的数据库吗? – COil
是的,:用户名可以。不,每个查询都在单独的数据库上运行。 –
所以......如果不是相同的数据库结果可能会有所不同。 – COil