--- /dev/null
+<?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 MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+*/
+
+namespace Doctrine\DBAL\Schema;
+
+use Doctrine\DBAL\Event\SchemaIndexDefinitionEventArgs;
+use Doctrine\DBAL\Events;
+
+/**
+ * IBM Db2 Schema Manager
+ *
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @link www.doctrine-project.com
+ * @since 1.0
+ * @version $Revision$
+ * @author Benjamin Eberlei <kontakt@beberlei.de>
+ */
+class DB2SchemaManager extends AbstractSchemaManager
+{
+ /**
+ * Return a list of all tables in the current database
+ *
+ * Apparently creator is the schema not the user who created it:
+ * {@link http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=/com.ibm.db29.doc.sqlref/db2z_sysibmsystablestable.htm}
+ *
+ * @return array
+ */
+ public function listTableNames()
+ {
+ $sql = $this->_platform->getListTablesSQL();
+ $sql .= " AND CREATOR = UPPER('".$this->_conn->getUsername()."')";
+
+ $tables = $this->_conn->fetchAll($sql);
+
+ return $this->_getPortableTablesList($tables);
+ }
+
+
+ /**
+ * Get Table Column Definition
+ *
+ * @param array $tableColumn
+ * @return Column
+ */
+ protected function _getPortableTableColumnDefinition($tableColumn)
+ {
+ $tableColumn = array_change_key_case($tableColumn, \CASE_LOWER);
+
+ $length = null;
+ $fixed = null;
+ $unsigned = false;
+ $scale = false;
+ $precision = false;
+
+ $type = $this->_platform->getDoctrineTypeMapping($tableColumn['typename']);
+
+ switch (strtolower($tableColumn['typename'])) {
+ case 'varchar':
+ $length = $tableColumn['length'];
+ $fixed = false;
+ break;
+ case 'character':
+ $length = $tableColumn['length'];
+ $fixed = true;
+ break;
+ case 'clob':
+ $length = $tableColumn['length'];
+ break;
+ case 'decimal':
+ case 'double':
+ case 'real':
+ $scale = $tableColumn['scale'];
+ $precision = $tableColumn['length'];
+ break;
+ }
+
+ $options = array(
+ 'length' => $length,
+ 'unsigned' => (bool)$unsigned,
+ 'fixed' => (bool)$fixed,
+ 'default' => ($tableColumn['default'] == "NULL") ? null : $tableColumn['default'],
+ 'notnull' => (bool) ($tableColumn['nulls'] == 'N'),
+ 'scale' => null,
+ 'precision' => null,
+ 'platformOptions' => array(),
+ );
+
+ if ($scale !== null && $precision !== null) {
+ $options['scale'] = $scale;
+ $options['precision'] = $precision;
+ }
+
+ return new Column($tableColumn['colname'], \Doctrine\DBAL\Types\Type::getType($type), $options);
+ }
+
+ protected function _getPortableTablesList($tables)
+ {
+ $tableNames = array();
+ foreach ($tables as $tableRow) {
+ $tableRow = array_change_key_case($tableRow, \CASE_LOWER);
+ $tableNames[] = $tableRow['name'];
+ }
+ return $tableNames;
+ }
+
+ protected function _getPortableTableIndexesList($tableIndexes, $tableName=null)
+ {
+ $eventManager = $this->_platform->getEventManager();
+
+ $indexes = array();
+ foreach($tableIndexes as $indexKey => $data) {
+ $data = array_change_key_case($data, \CASE_LOWER);
+ $unique = ($data['uniquerule'] == "D") ? false : true;
+ $primary = ($data['uniquerule'] == "P");
+
+ $indexName = strtolower($data['name']);
+ if ($primary) {
+ $keyName = 'primary';
+ } else {
+ $keyName = $indexName;
+ }
+
+ $data = array(
+ 'name' => $indexName,
+ 'columns' => explode("+", ltrim($data['colnames'], '+')),
+ 'unique' => $unique,
+ 'primary' => $primary
+ );
+
+ $index = null;
+ $defaultPrevented = false;
+
+ if (null !== $eventManager && $eventManager->hasListeners(Events::onSchemaIndexDefinition)) {
+ $eventArgs = new SchemaIndexDefinitionEventArgs($data, $tableName, $this->_conn);
+ $eventManager->dispatchEvent(Events::onSchemaIndexDefinition, $eventArgs);
+
+ $defaultPrevented = $eventArgs->isDefaultPrevented();
+ $index = $eventArgs->getIndex();
+ }
+
+ if ( ! $defaultPrevented) {
+ $index = new Index($data['name'], $data['columns'], $data['unique'], $data['primary']);
+ }
+
+ if ($index) {
+ $indexes[$indexKey] = $index;
+ }
+ }
+
+ return $indexes;
+ }
+
+ protected function _getPortableTableForeignKeyDefinition($tableForeignKey)
+ {
+ $tableForeignKey = array_change_key_case($tableForeignKey, CASE_LOWER);
+
+ $tableForeignKey['deleterule'] = $this->_getPortableForeignKeyRuleDef($tableForeignKey['deleterule']);
+ $tableForeignKey['updaterule'] = $this->_getPortableForeignKeyRuleDef($tableForeignKey['updaterule']);
+
+ return new ForeignKeyConstraint(
+ array_map('trim', (array)$tableForeignKey['fkcolnames']),
+ $tableForeignKey['reftbname'],
+ array_map('trim', (array)$tableForeignKey['pkcolnames']),
+ $tableForeignKey['relname'],
+ array(
+ 'onUpdate' => $tableForeignKey['updaterule'],
+ 'onDelete' => $tableForeignKey['deleterule'],
+ )
+ );
+ }
+
+ protected function _getPortableForeignKeyRuleDef($def)
+ {
+ if ($def == "C") {
+ return "CASCADE";
+ } else if ($def == "N") {
+ return "SET NULL";
+ }
+ return null;
+ }
+
+ protected function _getPortableViewDefinition($view)
+ {
+ $view = array_change_key_case($view, \CASE_LOWER);
+ // sadly this still segfaults on PDO_IBM, see http://pecl.php.net/bugs/bug.php?id=17199
+ //$view['text'] = (is_resource($view['text']) ? stream_get_contents($view['text']) : $view['text']);
+ if (!is_resource($view['text'])) {
+ $pos = strpos($view['text'], ' AS ');
+ $sql = substr($view['text'], $pos+4);
+ } else {
+ $sql = '';
+ }
+
+ return new View($view['name'], $sql);
+ }
+}
projects / zf2.biz / application_blanche.git / blobdiff