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Pdo Cannot Execute Queries While Other Unbuffered Queries Are Active


Non-Repetitive Quine How can an advanced (circa 7000 AD) spacefaring human civilization be prevented from entering its own solar system? Also, the following script could be used as is to create the error. 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. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed have a peek at this web-site

As for now, I appreciate your help and will be back in case something is still acting up. It also only happens when PDO::ATTR_EMULATE_PREPARES is false. Also, if I only execute the first prepared statement once, the error does not occur. Neither really answers the question, but implies "don't worry about it until something changes and things no longer work". –user1032531 Jul 3 '13 at 2:19 Sorry, I just realized http://stackoverflow.com/questions/2066714/pdo-cannot-execute-queries-while-other-unbuffered-queries-are-active


However, I'm still trying to figure out the root cause for this issue. Got An Error But Don't See The Problem? [fixed] - Fatal Error: Cannot Redeclare Getinfo() Fatal Error: Cannot Redeclare Fatal Error: Cannot Break/continue 1 Level In - Break; Foreach Loop PDO Installing it gets rid of the error, as you found. –Mike Apr 7 '14 at 7:36 | show 13 more comments up vote 2 down vote It seems that you have Second and working solution is to remove utf8 from the config file.

BR Raphi Also available in: Atom PDF Loading... Oracle SQL - can I return the "before" state of a column value Do humans have an ethical obligation to prevent animal on animal violence? Never mind, the bottom line is: If you ever get this error, be sure to check that your raw MySQL is actually correct and STILL working!!! Closecursor Not the answer you're looking for?

Start a coup online without the government intervening Why "silver-tongued" for someone who is convincing? Laravel Pdo::mysql_attr_use_buffered_query Any ideas? However in this case, there is only one result and it is being fetched. you can try this out The options array should be array(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY=>1).

Which means you need to fetch twice even if only one row is returned from the query as you cannot tell there are no more rows until you try and read Magento Cannot Execute Queries While Other Unbuffered Queries Are Active Let me test how this behaves. –RandomSeed Apr 7 '14 at 6:46 When I do mysqli_get_client_info() it also returns 5.5.35 (without mentioning mysqlnd) so it still looks like if Alternatively, let's suggest the Ubuntu people to update their compilation scripts. –RandomSeed Apr 7 '14 at 7:09 3 @RandomSeed I just realized that there is a php5-mysqlnd package for Ubuntu, Comma as separator and without repeating SET.

Laravel Pdo::mysql_attr_use_buffered_query

My first query after connection to db return empty result and drop this error. https://www.sitepoint.com/community/t/pdo-unbuffered-queries/214233 Build me a brick wall! Pdo::mysql_attr_use_buffered_query Now with that in place the connection object is destroyed thereby leaving room for other queries using the same connection attributes to connect and execute. Pdo::mysql_attr_use_buffered_query Attribute colshrapnel: The code you posted is not causing this error but rather suffering from it.

Consider using PDOStatement::fetchAll(). Check This Out Thanks @Henrik. –Diego Agulló Oct 28 at 19:12 add a comment| up vote 0 down vote A friend of mine had very much the same problem with the xampp 1.7.1 build. Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous? Did you enable "persistent" connection on the Director db resource? Cannot Execute Queries While Other Unbuffered Queries Are Active Doctrine

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 Safety - Improve braking power in wet conditions How should I remove the default Home item? Bhagavad Geeta 4.14 Why is (a % 256) different than (a & 0xFF)? Source Story where dome is erected freezing people in time - one person gets trapped outside I am seen in darkness and in light, What am I?

What legal documents are Italian citizens supposed to carry when traveling to Ireland? Pdo Buffered Query Join them; it only takes a minute: Sign up PDO Unbuffered queries up vote 12 down vote favorite 2 I'm trying to get into PDO details. Nate_A 2016-02-03 12:56:29 UTC #3 Thank you!

Note that the error still occurs even if the query is something like SELECT COUNT(col2) which only returns one value.

Cano -Leftware- May 8 '09 at 20:03 add a comment| up vote 2 down vote I just spend 15 minutes googling all around the internet, and viewed at least 5 different more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed What I had previous : while ($row = $sth->fetch(PDO::FETCH_ASSOC)). Pdostatement::fetchall() Had exactly same problem! –Tom Jul 4 at 19:57 add a comment| up vote 2 down vote If $stmt->closeCursor() does not work for you (it didn't for me), you can just

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 Reload to refresh your session. Set PDO::ATTR_EMULATE_PREPARES=>true (I don't wish to do this) Set PDO::MYSQL_ATTR_USE_BUFFERED_QUERY (didn't work for me) Use PDOStatement::fetchAll() (not always desirable) Use $stmt->closeCursor() after each $stmt->fetch() (this mostly worked, however, I still had have a peek here Why are wavelengths shorter than visible light neglected by new telescopes?

These are my core db functions: function getConnection() { try { $cn = new PDO("mysql:host=$host;dbname=$bd", $usuario, $clave, array( PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, )); $cn->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true); return $cn; } catch (PDOException $e) { Should I report it? Terms Privacy Security Status Help You can't perform that action at this time. While some of these solutions might "fix" the problem, they don't answer the original question regarding what causes this error.

How often should I replace windscreen wiper blades? Till I went about it the way I described. You may have to register before you can post: click the register link above to proceed. Edit: To answer Ryan Vincent's comment, I am a complete mysqli noob, but I believe what I have below is roughly equivalent to the above example.

This is the "buffered query." This works the same as using fetchAll(), in that both cases must allocate enough memory in the PHP client to hold the full result set. Why is (a % 256) different than (a & 0xFF)? colshrapnel 2016-02-03 13:05:55 UTC #4 Please note that you should not use exec() to check if a post existed! However i can't figure out how to reset the cursor after the SELECT to make it available for for the UPDATE query does anyone know ??

Advanced Search Forum PHP Help Database [RESOLVED] PDO : "Cannot execute queries while other unbuffered queries are active" If this is your first visit, be sure to check out the FAQ Thanks! In that case, could you try whether disabling them solves the problem? What happens when a wizard tries to cast a cone of cold through a wall of fire?

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