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 Trond Hansen <trond@xait.no>
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 3.2.3
47 require_once 'PHPUnit/Framework.php';
48 require_once 'PHPUnit/Util/Filter.php';
49 require_once 'PHPUnit/Extensions/Database/DB/MetaData.php';
51 PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
54 * Provides functionality to retrieve meta data from an Oracle database.
58 * @author Trond Hansen <trond@xait.no>
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 3.2.3
65 class PHPUnit_Extensions_Database_DB_MetaData_Oci extends PHPUnit_Extensions_Database_DB_MetaData
68 * No character used to quote schema objects.
70 protected $schemaObjectQuoteChar = '';
72 protected $columns = array();
73 protected $keys = array();
76 * Returns an array containing the names of all the tables in the database.
80 public function getTableNames()
82 $tableNames = array();
84 $query = "SELECT table_name
86 WHERE table_type='TABLE'
89 $result = $this->pdo->query($query);
91 while ($tableName = $result->fetchColumn(0)) {
92 $tableNames[] = $tableName;
99 * Returns an array containing the names of all the columns in the
102 * @param string $tableName
105 public function getTableColumns($tableName)
107 if (!isset($this->columns[$tableName])) {
108 $this->loadColumnInfo($tableName);
111 return $this->columns[$tableName];
115 * Returns an array containing the names of all the primary key columns in
116 * the $tableName table.
118 * @param string $tableName
121 public function getTablePrimaryKeys($tableName)
123 if (!isset($this->keys[$tableName])) {
124 $this->loadColumnInfo($tableName);
127 return $this->keys[$tableName];
131 * Loads column info from a oracle database.
133 * @param string $tableName
135 protected function loadColumnInfo($tableName)
137 $this->columns[$tableName] = array();
138 $this->keys[$tableName] = array();
140 $query = "SELECT DISTINCT COLUMN_NAME
141 FROM USER_TAB_COLUMNS
142 WHERE TABLE_NAME='".$tableName."'
143 ORDER BY COLUMN_NAME";
145 $result = $this->pdo->query($query);
147 while ($columnName = $result->fetchColumn(0)) {
148 $this->columns[$tableName][] = $columnName;
151 $keyQuery = "SELECT b.column_name
152 FROM user_constraints a, user_cons_columns b
153 WHERE a.constraint_type='P'
154 AND a.constraint_name=b.constraint_name
155 AND a.table_name = '".$tableName."' ";
157 $result = $this->pdo->query($keyQuery);
159 while ($columnName = $result->fetchColumn(0)) {
160 $this->keys[$tableName][] = $columnName;