Current File : //opt/alt/php55/usr/share/pear/PHPUnit/Extensions/Database/DB/MetaData/MySQL.php
<?php
/**
* PHPUnit
*
* Copyright (c) 2002-2014, Sebastian Bergmann <sebastian@phpunit.de>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Sebastian Bergmann nor the names of his
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* @package DbUnit
* @author Mike Lively <m@digitalsandwich.com>
* @copyright 2002-2014 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.phpunit.de/
* @since File available since Release 1.0.0
*/
/**
* Provides functionality to retrieve meta data from a MySQL database.
*
* @package DbUnit
* @author Mike Lively <m@digitalsandwich.com>
* @copyright 2002-2014 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @version Release: 1.3.1
* @link http://www.phpunit.de/
* @since Class available since Release 1.0.0
*/
class PHPUnit_Extensions_Database_DB_MetaData_MySQL extends PHPUnit_Extensions_Database_DB_MetaData
{
protected $schemaObjectQuoteChar = '`';
/**
* Returns an array containing the names of all the tables in the database.
*
* @return array
*/
public function getTableNames()
{
$query = 'SHOW TABLES';
$statement = $this->pdo->prepare($query);
$statement->execute();
$tableNames = array();
while (($tableName = $statement->fetchColumn(0))) {
$tableNames[] = $tableName;
}
return $tableNames;
}
/**
* Returns an array containing the names of all the columns in the
* $tableName table,
*
* @param string $tableName
* @return array
*/
public function getTableColumns($tableName)
{
$query = 'SHOW COLUMNS FROM ' . $this->quoteSchemaObject($tableName);
$statement = $this->pdo->prepare($query);
$statement->execute();
$columnNames = array();
while (($columnName = $statement->fetchColumn(0))) {
$columnNames[] = $columnName;
}
return $columnNames;
}
/**
* Returns an array containing the names of all the primary key columns in
* the $tableName table.
*
* @param string $tableName
* @return array
*/
public function getTablePrimaryKeys($tableName)
{
$query = 'SHOW INDEX FROM ' . $this->quoteSchemaObject($tableName);
$statement = $this->pdo->prepare($query);
$statement->execute();
$statement->setFetchMode(PDO::FETCH_ASSOC);
$columnNames = array();
while (($column = $statement->fetch())) {
if ($column['Key_name'] == 'PRIMARY') {
$columnNames[] = $column['Column_name'];
}
}
return $columnNames;
}
}
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