How to avoid this PDO exception: Cannot execute queries while other unbuffered queries are active



I'd like to print a simple table in my page with 3 columns, building name, tags and architecture style. If I try to retrieve the list of building names and arch. styles there is no problem:


SELECT buildings.name, arch_styles.style_name
FROM buildings
INNER JOIN buildings_arch_styles
ON buildings.id = buildings_arch_styles.building_id
INNER JOIN arch_styles
ON arch_styles.id = buildings_arch_styles.arch_style_id
LIMIT 0, 10

My problem starts on retreaving the first 5 tags for every building of the query I've just wrote.


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Related to : How to avoid this PDO exception: Cannot execute queries while other unbuffered queries are active
I get 2014 Cannot execute queries while other unbuffered queries are active when doing exec with PDO
Programming Languages

I am doing a PDO::exec command on multiple updates:


$MyPdo->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY,true);
$MyPdo->exec("update t1 set f1=1;update t2 set f1=2");

I am doing it inside a transaction, and I keep getting:


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

How to avoid this PDO exception: Cannot execute queries while other unbuffered queries are active
Programming Languages

I'd like to print a simple table in my page with 3 columns, building name, tags and architecture style. If I try to retrieve the list of building names and arch. styles there is no problem:


SELECT buildings.name, arch_styles.style_name
FROM buildings
INNER JOIN buildings_arch_styles
ON buildings.id = buildings_arch_styles.building_id
INNER JOIN arch_styles
ON arch_styles.id = buildings_arch_styles.arch_style_id
LIMIT 0, 10

My problem starts on retreaving the first 5 tags for every building of the query I've just wrote.


<
how to resolve General error: 2014 Cannot execute queries while other unbuffered queries are active. using PDO connection
Programming Languages

While i am executing second Stored procedure with same connection statement(Using PDO), getting the below 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.


=======================================================


This is my code in drupal


$conn->setAttribute(
PDO Cannot execute queries while other unbuffered queries are active :
Programming Languages

I know this has to be a simple fix and I partially understand why I am getting this error but don't know how to fix it. I've looked over the docs but can't find a solution other than using buffered queries option. I have tried that as well but it doesn't work.


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.


foreach($phones as $phone)
{
$stmt = db::getInstance()->prepare("CALL phones(:phone)");
$stmt->bindParam(':phone', $phone, PDO::PARAM_INT, 10);
$stmt->execute();

PDO Cannot execute queries while other unbuffered queries are active
Programming Languages

I keep getting this issue with PDO, where this error crops up in my tests.


<?php
require_once('simpletest/unit_tester.php');
require_once('simpletest/reporter.php');
require_once('../model.php');
class TestOfCallMapper extends UnitTestCase {
function testOfReturnsAll() {
}
function setUp() {
R::setup("mysql:host=localhost;dbname=poo", root, ');
$this->destroySchema();
$this->createSchema();
}
function tearDown() {
$this->destroySchema();
}
private function createSchema() {
R::exec(file_get_contents('../databa
"Cannot execute queries while other unbuffered queries are active" error in loop
Programming Languages
I'm sorry for asking this question. I've read alot just like it, but never found a solution that I successfully could implement. All the tips and tricks that I've found has been to no use for me.I have a large associative array with data that I want to insert into a mysql database using a stored procedure with PDO.$data_arr = {a lot of data with keys: Name, Nbr, Val} //This is really 41 columns$inputs = array('Name','Nbr','Val');$query = 'CALL add_edit_standard(:Name,:Nbr,:Val)';$stmt =

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