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当我调用我的 SP 时,它只给了我第一个结果,而在第二个调用中,它给了我这个:

Error: SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.

好吧,我已经按照 Stackoverflow 的建议检查了相关问题。有些人给了我这个想法,但是当我尝试时,它不起作用。

这是调用我的 SP 的函数内部的循环:

foreach ($filenames as $value)
    {
    $queryssid = "CALL GetUniqueSSIDByCategoryCombine('$username','$value');";
    $dataUniqueSSID = $this->User->query($queryssid);
    pr($dataUniqueSSID);
    }

这是我的SP:

CREATE DEFINER=`root`@`localhost` PROCEDURE `GetUniqueSSIDByCategoryCombine`(uid VARCHAR(50),filename VARCHAR(50))
 BEGIN
 SELECT  DISTINCT(transaction_details.essid) AS 'SSID', transaction_details.protocol AS 'protocol', TRANSACTION.filename
 FROM    transaction_details transaction_details, TRANSACTION TRANSACTION  
 WHERE transaction_details.uid_filename_link = TRANSACTION.uid_filename_link AND transaction_details.uid_filename_link = 
     (
         SELECT distinct(transaction.uid_filename_link) FROM TRANSACTION 
         WHERE transaction.uid = uid AND transaction.filename = filename
     ) 
 ORDER BY row_id;
     END

什么可能是解决方案。这是我处理这个错误的第二天,这有点令人沮丧。提前致谢。

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1 回答 1

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哦,好吧,罪魁祸首是我的 PHP 版本。我从 PHP 5.3.1 升级到最新版本。

于 2012-07-12T02:07:27.393 回答