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Pdo Cannot Execute Queries While Other Unbuffered Queries Are Active


This post has been edited by Dormilich: 19 August 2011 - 10:55 AM Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #13 VolcomMky D.I.C Regular Reputation: If you're not actually using any buffering, but still have this error, like I did, this could be your issue - so check your code. The error is: PDO Cannot execute queries while other unbuffered queries are active The error is coming from the line where I am building the $result array. That solution also doesn't address the problem at hand. http://rss4medics.com/cannot-execute/php-cannot-execute-queries-while-other-unbuffered-queries-are-active.php

but fails with: bash> ./configure --with-pdo-mysql=/usr/bin/mysql_config It quite odd that it fails only if the first statement is executed twice; this must be a bug in the libmysqlclient driver. How can fix this? Thanks for sharing. –Dominic P Mar 14 '13 at 18:02 add a comment| up vote 2 down vote I ran into this problem due to an error in my PDO connection How to prove that authentication system works, and that customer uses the wrong password?


If the first query still has rows to return, the second query gets an error. I guess I didn't describe it well. @Dormilich, I understand that the variable argument to bindParam() is passed by reference but it's never complained and I don't see what's wrong with It actually showed up in SQLBuddy (lightweight PHPMyAdmin) when I ran the raw query. Can a text in Latin be understood by an educated Italian who never had any formal teaching of that language?

Status:ResolvedStart date:03/01/2016Priority:NormalDue date:Assignee:elippmann% Done:100%Category:FrameworkTarget version:2.3.0 Description After Upgrade from Icinga Web 2.1.2 to 2.2.0 i get this error: Mar 1 12:36:00 cox icingaweb2[20885]: Icinga\Exception\AuthenticationException in /usr/share/icingaweb2/library/Icinga/Authentication/User/DbUserBackend.php:232 with message: Failed to authenticate I changed one method signature and now have over 25,000 errors. In this case, closing the connection would completely defeat the purpose because he still needs the rest of the results. Closecursor Consider using PDOStatement::fetchAll().

Should I report it? Laravel Pdo::mysql_attr_use_buffered_query In this case, closing the connection would completely defeat the purpose because he still needs the rest of the results. I have tried that as well but it doesn't work. Edit By the way, this is how I create my connection.

Why does it only manifest itself when PDO::ATTR_EMULATE_PREPARES=>false, and with only alternating version of PHPs? Magento Cannot Execute Queries While Other Unbuffered Queries Are Active Using your workarround I was able to solve the issue so I have created a small patch. colshrapnel 2016-02-03 12:06:48 UTC #2 Well, first of all some clarifications: The error message, although trying to be helpful, is rather misleading. What does this change and is this bad or good to remove the utf8 string?

Laravel Pdo::mysql_attr_use_buffered_query

Any advice or alternatives since your answer? –JM4 Apr 5 '11 at 22:11 add a comment| up vote 13 down vote I don't think PDOStatement::closeCursor() would work if you're not doing my review here Probably a bad practice but shouldn't be whats causing my problem, right? Pdo::mysql_attr_use_buffered_query I've also found that closeCursor() will also fix the error. Pdo::mysql_attr_use_buffered_query Attribute It doesn't appear to be any different than any other query I've ever executed.

You have to find a query that has been called before this one and You were absolutely right. navigate here String PDO/MySQL Error 2014 Deadlock Found When Trying To Get Lock And Timeout Fatal Error: Cannot Redeclare Class Db In Unknown On Line 0 Phpmailer - Fatal Error: Cannot Access Self:: using PDO connection2'PDOException' with message 'SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active1“Cannot execute queries while other unbuffered queries are active” error in loop1'Invalid parameter number' That's not really a good solution. Cannot Execute Queries While Other Unbuffered Queries Are Active Doctrine

Safety - Improve braking power in wet conditions How should I remove the default Home item? Was This Post Helpful? 1 Back to top MultiQuote Quote + Reply ← Previous Topic PHP Next Topic → (2 Pages) 1 2 → Related PHP TopicsbetaHexadecimal Vs. My confusion comes from the API docs not mentioning DB::Statement('...') it was a prepared query. Check This Out Still it should create an error on alternating versions of PHP/MySQL, or differ when php is not emulating stored procedures.

more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Pdo Buffered Query You cannot run queries within the results of a stored procedure which can make things quite difficult to work around. –JM4 Oct 2 '13 at 19:56 Not a complete 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.

This resulted in me getting this buffering error.

In older versions of PHP you had to include the : prefix in the array keys, but you don't need that anymore. class DB extends PDO { public function __construct(){ parent::__construct( 'mysql:host='.DB_HOST.';dbname='.DB_NAME, DB_USER, DB_PASSWORD ); try { $this->setAttribute(PDO::ATTR_EMULATE_PREPARES, true); // i've tried true/false $this->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true); $this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $this->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ); } catch(PDOException $e) { If you noticed the "EMPHASIS HERE" comment you'll see that I nulled the connection object after execution ends in that method. Pdostatement::fetchall() share|improve this answer answered Dec 18 '14 at 15:21 tand3m 112 add a comment| up vote 0 down vote I have almost same problem.

I was honestly getting desperate! Cheers,Thomas Hi Thomas, I ran into the same issue while testing the director plugin, where it seems to be mandatory to use utf8 encoding. I have tested this on two Ubuntu 13.10 servers, Debian and CentOS and all produce the same error using the default packages. http://rss4medics.com/cannot-execute/sh-cannot-execute.php Today's Topics Dream.In.Code > Programming Help > PHP PDO Error - Cannot execute queries while other unbuffered queries (2 Pages) 1 2 → New Topic/Question Reply 20 Replies - 8711 Views

If you need any further information to search for the root cause feel free to ask, I am glad to help out. Whereas fetchAll() immediately populates a PHP array for all the results, allowing you access any random row. Do Morpheus and his crew kill potential Ones? touching here and there I solved the error....

PD. Best Regards,Raphael #9 Updated by tgelf 8 months ago rbicker wrote: I ran into the same issue while testing the director plugin, where it seems to be mandatory to use utf8 What I had previous : while ($row = $sth->fetch(PDO::FETCH_ASSOC)). Subscribed!

If you think the information contained on this thread must be part of the official documentation, please contribute submitting a pull request to its repository. Cano -Leftware- May 3 '11 at 15:18 Had the same problem in a php recursive function. Thank you! –Alqin Apr 2 '13 at 15:35 add a comment| up vote 6 down vote The problem seems to be---I'm not too familiar with PDO--- that after your getValue call current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list.

Cheers,Thomas #8 Updated by rbicker 8 months ago File DbConnection.php.patch added tgelf wrote: In case of utf8 we end up with two initialization queries for MySQL - this seems to lead Cano -Leftware- 10.9k96194 What's the definition of p_generate_seq? Oracle SQL - can I return the "before" state of a column value Do humans have an ethical obligation to prevent animal on animal violence?