5 * Copyright (c) 2002-2009, Sebastian Bergmann <sb@sebastian-bergmann.de>.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * * Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * * Neither the name of Sebastian Bergmann nor the names of his
21 * contributors may be used to endorse or promote products derived
22 * from this software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
27 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
28 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
30 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
31 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
34 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
39 * @author Mike Lively <m@digitalsandwich.com>
40 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
41 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
43 * @link http://www.phpunit.de/
44 * @since File available since Release 3.2.0
47 require_once 'PHPUnit/Framework.php';
48 require_once 'PHPUnit/Util/Filter.php';
49 require_once 'PHPUnit/Extensions/Database/DB/MetaData/InformationSchema.php';
51 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
54 * Provides functionality to retrieve meta data from a database with information_schema support.
58 * @author Mike Lively <m@digitalsandwich.com>
59 * @copyright 2002-2009 Sebastian Bergmann <sb@sebastian-bergmann.de>
60 * @license http://www.opensource.org/licenses/bsd-license.php BSD License
61 * @version Release: 3.3.17
62 * @link http://www.phpunit.de/
63 * @since Class available since Release 3.2.0
65 class PHPUnit_Extensions_Database_DB_MetaData_MySQL extends PHPUnit_Extensions_Database_DB_MetaData
67 protected $schemaObjectQuoteChar = '`';
69 protected $columns = array();
71 protected $keys = array();
74 * Returns an array containing the names of all the tables in the database.
78 public function getTableNames()
80 $query = 'SHOW TABLES';
81 $statement = $this->pdo->prepare($query);
82 $statement->execute();
84 $tableNames = array();
85 while (($tableName = $statement->fetchColumn(0))) {
86 $tableNames[] = $tableName;
93 * Returns an array containing the names of all the columns in the
96 * @param string $tableName
99 public function getTableColumns($tableName)
101 $query = 'SHOW COLUMNS FROM `' . $tableName . '`';
102 $statement = $this->pdo->prepare($query);
103 $statement->execute();
105 $columnNames = array();
106 while (($columnName = $statement->fetchColumn(0))) {
107 $columnNames[] = $columnName;
114 * Returns an array containing the names of all the primary key columns in
115 * the $tableName table.
117 * @param string $tableName
120 public function getTablePrimaryKeys($tableName)
122 $query = 'SHOW INDEX FROM `' . $tableName . '`';
123 $statement = $this->pdo->prepare($query);
124 $statement->execute();
125 $statement->setFetchMode(PDO::FETCH_ASSOC);
127 $columnNames = array();
128 while (($column = $statement->fetch())) {
129 if ($column['Key_name'] == 'PRIMARY') {
130 $columnNames[] = $column['Column_name'];