Cours et Tutoriels sur le Langage SQL

PDO - Manual I wanted to extend PDO class to store statistics of DB usage, and I faced some problems. I wanted to count number of created statements and number of their executings. So PDOStatement should have link to PDO that created it and stores the statistical info. The problem was that I didn't knew how PDO creates PDOStatement (constructor parameters and so on), so I have created these two classes: <? PHP: MySQLi - Manual PHP 7.1.12 Released Introduction » « mysql_unbuffered_query