97 lines
1.8 KiB
PHP
97 lines
1.8 KiB
PHP
<?php
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/**
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* Query
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*
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* Free Query Builder / Database Abstraction Layer
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*
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* @package Query
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* @author Timothy J. Warren
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* @copyright Copyright (c) 2012 - 2014
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* @link https://github.com/aviat4ion/Query
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* @license http://philsturgeon.co.uk/code/dbad-license
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*/
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// --------------------------------------------------------------------------
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namespace Query\Driver;
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/**
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* PDO Interface to implement for database drivers
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*
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* @package Query
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* @subpackage Drivers
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*/
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interface Driver_Interface {
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/**
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* Constructor/Connection method
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*
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* @param string $dsn
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* @param [string] $username
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* @param [string] $password
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* @param [array] $driver_options
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* @return void
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*/
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public function __construct($dsn, $username=NULL, $password=NULL, array $driver_options = array());
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/**
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* Begin a transaction
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*
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* @return bool
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*/
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public function beginTransaction();
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/**
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* Commit a transaction
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*
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* @return bool
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*/
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public function commit();
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/**
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* Return the current error code
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*
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* @return mixed
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*/
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public function errorCode();
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/**
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* Return information about the current error
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*
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* @return array
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*/
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public function errorInfo();
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/**
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* Execute an SQL statement and return the number of affected rows
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*
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* @param string $statement
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* @return int
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*/
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public function exec($statement);
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/**
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* Get a connection attribute for the current db driver
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*
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* @param int $attribute
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* @returm mixed
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*/
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public function getAttribute($attribute);
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/**
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* Rollback a transaction
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*
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* @return bool
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*/
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public function rollback();
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/**
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* Set a connection attribute
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* @param int $attribute
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* @param mixed $value
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* @return bool
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*/
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public function setAttribute($attribute, $value);
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}
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// End of driver_interface.php
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