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<?php
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/**
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* PHPUnit
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*
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* Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Sebastian Bergmann nor the names of his
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @category Testing
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* @package PHPUnit
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* @author Mike Lively <m@digitalsandwich.com>
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* @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @link http://www.phpunit.de/
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* @since File available since Release 3.2.0
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*/
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require_once 'PHPUnit/Framework.php';
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require_once 'PHPUnit/Util/Filter.php';
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require_once 'PHPUnit/Extensions/Database/DB/MetaData/InformationSchema.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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* Provides functionality to retrieve meta data from a MySQL database.
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*
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* @category Testing
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* @package PHPUnit
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* @author Mike Lively <m@digitalsandwich.com>
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* @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version Release: 3.4.15
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* @link http://www.phpunit.de/
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* @since Class available since Release 3.2.0
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*/
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class PHPUnit_Extensions_Database_DB_MetaData_MySQL extends PHPUnit_Extensions_Database_DB_MetaData
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{
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protected $schemaObjectQuoteChar = '`';
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/**
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* Returns an array containing the names of all the tables in the database.
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*
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* @return array
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*/
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public function getTableNames()
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{
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$query = 'SHOW TABLES';
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$statement = $this->pdo->prepare($query);
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$statement->execute();
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$tableNames = array();
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while (($tableName = $statement->fetchColumn(0))) {
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$tableNames[] = $tableName;
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}
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return $tableNames;
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}
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/**
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* Returns an array containing the names of all the columns in the
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* $tableName table,
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*
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* @param string $tableName
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* @return array
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*/
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public function getTableColumns($tableName)
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{
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$query = 'SHOW COLUMNS FROM ' . $this->quoteSchemaObject($tableName);
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$statement = $this->pdo->prepare($query);
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$statement->execute();
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$columnNames = array();
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while (($columnName = $statement->fetchColumn(0))) {
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$columnNames[] = $columnName;
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}
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return $columnNames;
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}
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/**
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* Returns an array containing the names of all the primary key columns in
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* the $tableName table.
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*
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* @param string $tableName
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* @return array
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*/
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public function getTablePrimaryKeys($tableName)
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{
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$query = 'SHOW INDEX FROM ' . $this->quoteSchemaObject($tableName);
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$statement = $this->pdo->prepare($query);
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$statement->execute();
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$statement->setFetchMode(PDO::FETCH_ASSOC);
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$columnNames = array();
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while (($column = $statement->fetch())) {
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if ($column['Key_name'] == 'PRIMARY') {
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$columnNames[] = $column['Column_name'];
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}
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}
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return $columnNames;
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}
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}
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?>
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