85 lines
1.7 KiB
PHP
85 lines
1.7 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
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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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/**
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* MySQL specific class
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*
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* @package Query
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* @subpackage Drivers
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*/
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class MySQL extends DB_PDO {
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/**
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* Set the backtick as the MySQL escape character
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*
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* @var string
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*/
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protected $escape_char = '`';
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/**
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* Connect to MySQL Database
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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 $options
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*/
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public function __construct($dsn, $username=null, $password=null, $options=array())
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{
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$options = array_merge($options, array(
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PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES UTF-8 COLLATE 'UTF-8'",
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));
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parent::__construct("mysql:$dsn", $username, $password, $options);
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}
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// --------------------------------------------------------------------------
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/**
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* Connect to a different database
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*
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* @param string $name
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*/
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public function switch_db($name)
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{
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// @todo Implement
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return FALSE;
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}
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// --------------------------------------------------------------------------
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/**
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* Empty a table
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*
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* @param string $table
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*/
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public function truncate($table)
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{
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$this->query("TRUNCATE `{$table}`");
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}
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// --------------------------------------------------------------------------
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/**
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* Return the number of rows returned for a SELECT query
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*
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* @return int
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*/
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public function num_rows()
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{
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return isset($this->statement) ? $this->statement->rowCount() : FALSE;
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}
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}
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//End of mysql_driver.php
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