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doctrine2/lib/Doctrine/Import/Oracle.php

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<?php
/*
* $Id$
*
* 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.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
*/
Doctrine::autoload('Doctrine_Import');
/**
* @package Doctrine
* @subpackage Import
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @version $Revision$
* @link www.phpdoctrine.com
* @since 1.0
*/
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class Doctrine_Import_Oracle extends Doctrine_Import
{
/**
* lists all databases
*
* @return array
*/
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public function listDatabases()
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{
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if ( ! $this->conn->getAttribute(Doctrine::ATTR_EMULATE_DATABASE)) {
throw new Doctrine_Import_Exception('database listing is only supported if the "emulate_database" option is enabled');
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}
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/**
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if ($this->conn->options['database_name_prefix']) {
$query = 'SELECT SUBSTR(username, ';
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$query.= (strlen($this->conn->getAttribute(['database_name_prefix'])+1);
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$query.= ") FROM sys.dba_users WHERE username LIKE '";
$query.= $this->conn->options['database_name_prefix']."%'";
} else {
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*/
$query = 'SELECT username FROM sys.dba_users';
$result2 = $this->conn->standaloneQuery($query);
$result = $result2->fetchColumn();
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return $result;
}
/**
* lists all availible database functions
*
* @return array
*/
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public function listFunctions()
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{
$query = "SELECT name FROM sys.user_source WHERE line = 1 AND type = 'FUNCTION'";
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return $this->conn->fetchColumn($query);
}
/**
* lists all database triggers
*
* @param string|null $database
* @return array
*/
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public function listTriggers($database = null)
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{
}
/**
* lists all database sequences
*
* @param string|null $database
* @return array
*/
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public function listSequences($database = null)
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{
$query = "SELECT sequence_name FROM sys.user_sequences";
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$tableNames = $this->conn->fetchColumn($query);
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return array_map(array($this->conn->formatter, 'fixSequenceName'), $tableNames);
}
/**
* lists table constraints
*
* @param string $table database table name
* @return array
*/
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public function listTableConstraints($table)
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{
$table = $this->conn->quote($table, 'text');
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$query = 'SELECT index_name name FROM user_constraints'
. ' WHERE table_name = ' . $table . ' OR table_name = ' . strtoupper($table);
$constraints = $this->conn->fetchColumn($query);
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return array_map(array($this->conn->formatter, 'fixIndexName'), $constraints);
}
/**
* lists table constraints
*
* @param string $table database table name
* @return array
*/
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public function listTableColumns($table)
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{
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$table = strtoupper($table);
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$sql = "SELECT column_name, data_type, data_length, nullable, data_default, data_scale, data_precision FROM all_tab_columns"
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. " WHERE table_name = '" . $table . "' ORDER BY column_name";
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$result = $this->conn->fetchAssoc($sql);
$descr = array();
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foreach($result as $val) {
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$val = array_change_key_case($val, CASE_LOWER);
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$decl = $this->conn->dataDict->getPortableDeclaration($val);
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$descr[$val['column_name']] = array(
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'name' => $val['column_name'],
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'notnull' => (bool) ($val['nullable'] === 'N'),
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'ntype' => $val['data_type'],
'type' => $decl['type'][0],
'alltypes' => $decl['type'],
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'fixed' => $decl['fixed'],
'unsigned' => $decl['unsigned'],
'default' => $val['data_default'],
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'length' => $val['data_length'],
'precision' => $val['data_precision'],
'scale' => $val['scale'],
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);
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}
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return $descr;
}
/**
* lists table constraints
*
* @param string $table database table name
* @return array
*/
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public function listTableIndexes($table)
{
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$table = $this->conn->quote($table, 'text');
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$query = 'SELECT index_name name FROM user_indexes'
. ' WHERE table_name = ' . $table . ' OR table_name = ' . strtoupper($table)
. ' AND generated = ' . $this->conn->quote('N', 'text');
$indexes = $this->conn->fetchColumn($query);
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return array_map(array($this->conn->formatter, 'fixIndexName'), $indexes);
}
/**
* lists tables
*
* @param string|null $database
* @return array
*/
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public function listTables($database = null)
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{
$query = 'SELECT table_name FROM sys.user_tables';
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return $this->conn->fetchColumn($query);
}
/**
* lists table triggers
*
* @param string $table database table name
* @return array
*/
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public function listTableTriggers($table)
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{
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}
/**
* lists table views
*
* @param string $table database table name
* @return array
*/
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public function listTableViews($table)
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{
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}
/**
* lists database users
*
* @return array
*/
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public function listUsers()
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{
/**
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if ($this->conn->options['emulate_database'] && $this->conn->options['database_name_prefix']) {
$query = 'SELECT SUBSTR(username, ';
$query.= (strlen($this->conn->options['database_name_prefix'])+1);
$query.= ") FROM sys.dba_users WHERE username NOT LIKE '";
$query.= $this->conn->options['database_name_prefix']."%'";
} else {
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*/
$query = 'SELECT username FROM sys.dba_users';
//}
return $this->conn->fetchColumn($query);
}
/**
* lists database views
*
* @param string|null $database
* @return array
*/
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public function listViews($database = null)
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{
$query = 'SELECT view_name FROM sys.user_views';
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return $this->conn->fetchColumn($query);
}
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}