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Bulk Insert while using PDO
If you are looking to Bulk Insert while using PDO and want to use bound parameters (to prevent SQL injection), please have a look at this solution here: http://stackoverflow.com/questions/4629022/how-to-insert-an-array-into-a-single-mysql-prepared-statement-w-php-and-pdo Quite simple and does the job.
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PHP, MongoDB, findAndModify
findAndModify is not supported by the current version of the PHP MongoDB driver, so I had to use the following code $feed = $db->command(array(‘findAndModify’ => ‘feedList’, ‘query’ => array(‘$where’ => new MongoCode(‘ function(){ return ((this.inProgress == false) || (currentTime >= (this.lastUpdated + this.updateFrequency)))); }’, array(‘currentTime’ => $start))), ‘update’ => array(‘$set’ => array(‘inProgress’ => true)))); Where:…
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Munin: Could not open required defaults file: /root/.my.cnf
For some reason I kept getting this error (even when the file was readable by all) in one of the munin (mysql slave) plugins that I had written. So this was the solution that worked for me; under the [mysql*] section in /etc/munin/plugin-conf.d/munin-node I added this: env.mysqlopts -u{user} -p{password} and in my plugin I did…
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MySQL KEY, PRIMARY KEY and NOT NULL.
Have a look at this sql statement: mysql> CREATE TABLE `t1` (`id` INT NULL AUTO_INCREMENT, KEY(`id`)); Query OK, 0 rows affected (0.92 sec) mysql> SHOW CREATE TABLE `t1`; +——-+————————————————————————————————————————-+ | Table | Create Table | +——-+————————————————————————————————————————-+ | t1 | CREATE TABLE `t1` ( `id` int(11) NOT NULL AUTO_INCREMENT, KEY (`id`) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 |…