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PHP Data Objects
PDO a plugin is lightweight and powerful PHP to connect to the database. Of the good qualities of this plugin is that from Version 5. the 1 the PHP installed is the following:
database support varied, including Mai SS s , etc. MsSQL,., the SS s reflections, etc. with fixed functions. The wonderful possibility PDO, which allows, without changing the codes, etc. the database change. For example, if the Application with MySQL, made, we, and under certain circumstances, have to change the database to MsSQL? if , jQuery upload problem, create said. enough database replacement, we and the same thing. For large systems it is an advantage, it is very important.
support Exception PHP.Exception the possibility of control and get measurement errors to the programmer. PDO the possibility of control errors from the database to the programmer.
support for Prepared Statement and Stored Procedure and Multiple Recordset. These three items, none is the functions of MySQL will not run. PDO is about the last for now, MySQL does not support.
designed to The Shape class. Ability to important that the possibility of extending and personalizing the PDO could, for example, the behavior of change or functions new it added We and in fact all the features of the new object got with him.
PDO from the class composed of:
the main class called PDO, which contains the main functions like run, jQuery and connection etc is.
class with the name of the PDOStatement contains functions for processing and utilization of jQuery, is run like fetch.
class PDOException to get measurement errors occurred....
