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add postgresql10 compatibility to dbal 

Signed-off-by: Robin Appelman <robin@icewind.nl>
This commit is contained in:
Robin Appelman 2017-11-17 15:48:10 +01:00
parent f347e2e4a6
commit da3004b8f5
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GPG Key ID: CBCA68FBAEBF98C9
6 changed files with 19 additions and 118 deletions
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2
3rdparty

@ -1 +1 @@
Subproject commit ec71700daf6aab080502f67ecfca274dcb0bb3d9
Subproject commit eaf914b713e27625ec37a8fcc9e46227b8b0500b

1
lib/composer/composer/autoload_classmap.php
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@ -540,7 +540,6 @@ return array(
'OC\\DB\\Migrator' => $baseDir . '/lib/private/DB/Migrator.php',
'OC\\DB\\MySQLMigrator' => $baseDir . '/lib/private/DB/MySQLMigrator.php',
'OC\\DB\\MySqlTools' => $baseDir . '/lib/private/DB/MySqlTools.php',
'OC\\DB\\OCPostgreSqlPlatform' => $baseDir . '/lib/private/DB/OCPostgreSqlPlatform.php',
'OC\\DB\\OCSqlitePlatform' => $baseDir . '/lib/private/DB/OCSqlitePlatform.php',
'OC\\DB\\OracleConnection' => $baseDir . '/lib/private/DB/OracleConnection.php',
'OC\\DB\\OracleMigrator' => $baseDir . '/lib/private/DB/OracleMigrator.php',

1
lib/composer/composer/autoload_static.php
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@ -570,7 +570,6 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
'OC\\DB\\Migrator' => __DIR__ . '/../../..' . '/lib/private/DB/Migrator.php',
'OC\\DB\\MySQLMigrator' => __DIR__ . '/../../..' . '/lib/private/DB/MySQLMigrator.php',
'OC\\DB\\MySqlTools' => __DIR__ . '/../../..' . '/lib/private/DB/MySqlTools.php',
'OC\\DB\\OCPostgreSqlPlatform' => __DIR__ . '/../../..' . '/lib/private/DB/OCPostgreSqlPlatform.php',
'OC\\DB\\OCSqlitePlatform' => __DIR__ . '/../../..' . '/lib/private/DB/OCSqlitePlatform.php',
'OC\\DB\\OracleConnection' => __DIR__ . '/../../..' . '/lib/private/DB/OracleConnection.php',
'OC\\DB\\OracleMigrator' => __DIR__ . '/../../..' . '/lib/private/DB/OracleMigrator.php',

3
lib/private/DB/ConnectionFactory.php
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@ -139,9 +139,6 @@ class ConnectionFactory {
unset($additionalConnectionParams['host']);
break;
case 'pgsql':
$additionalConnectionParams['platform'] = new OCPostgreSqlPlatform();
break;
case 'sqlite3':
$journalMode = $additionalConnectionParams['sqlite.journal_mode'];
$additionalConnectionParams['platform'] = new OCSqlitePlatform();

95
lib/private/DB/OCPostgreSqlPlatform.php
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@ -1,95 +0,0 @@
<?php
/**
* @copyright Copyright (c) 2017, ownCloud GmbH
*
* @author Joas Schilling <coding@schilljs.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\DB;
use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
use Doctrine\DBAL\Schema\ColumnDiff;
use Doctrine\DBAL\Schema\TableDiff;
use Doctrine\DBAL\Types\Type;
class OCPostgreSqlPlatform extends PostgreSqlPlatform {
/**
* {@inheritDoc}
*/
public function getAlterTableSQL(TableDiff $diff){
$queries = parent::getAlterTableSQL($diff);
foreach ($queries as $index => $sql){
// BIGSERIAL could not be used in statements altering column type
// That's why we replace it with BIGINT
// see https://github.com/owncloud/core/pull/28364#issuecomment-315006853
if (preg_match('|(ALTER TABLE\s+\S+\s+ALTER\s+\S+\s+TYPE\s+)(BIGSERIAL)|i', $sql, $matches)) {
$alterTable = $matches[1];
$queries[$index] = $alterTable . 'BIGINT';
}
// Changing integer to bigint kills next autoincrement value
// see https://github.com/owncloud/core/pull/28364#issuecomment-315006853
if (preg_match('|ALTER TABLE\s+(\S+)\s+ALTER\s+(\S+)\s+DROP DEFAULT|i', $sql, $matches)) {
$queryColumnName = $matches[2];
$columnDiff = $this->findColumnDiffByName($diff, $queryColumnName);
if ($columnDiff && $this->shouldSkipDropDefault($columnDiff)) {
unset($queries[$index]);
continue;
}
}
}
return $queries;
}
/**
* We should NOT drop next sequence value if
* - type was changed from INTEGER to BIGINT
* - column keeps an autoincrement
* - default value is kept NULL
*
* @param ColumnDiff $columnDiff
* @return bool
*/
private function shouldSkipDropDefault(ColumnDiff $columnDiff) {
$column = $columnDiff->column;
$fromColumn = $columnDiff->fromColumn;
return $fromColumn->getType()->getName() === Type::INTEGER
&& $column->getType()->getName() === Type::BIGINT
&& $fromColumn->getDefault() === null
&& $column->getDefault() === null
&& $fromColumn->getAutoincrement()
&& $column->getAutoincrement();
}
/**
* @param TableDiff $diff
* @param string $name
* @return ColumnDiff | false
*/
private function findColumnDiffByName(TableDiff $diff, $name) {
foreach ($diff->changedColumns as $columnDiff) {
$oldColumnName = $columnDiff->getOldColumnName()->getQuotedName($this);
if ($oldColumnName === $name) {
return $columnDiff;
}
}
return false;
}
}

9
tests/lib/DB/OCPostgreSqlPlatformTest.php
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@ -21,24 +21,25 @@
namespace Test\DB;
use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
use Doctrine\DBAL\Schema\Comparator;
use Doctrine\DBAL\Schema\Schema;
use Doctrine\DBAL\Schema\TableDiff;
use Doctrine\DBAL\Types\Type;
use OC\DB\OCPostgreSqlPlatform;
/**
* Class OCPostgreSqlPlatformTest
*
* custom OCPostgreSqlPlatform behavior has been upstreamed, test is left to
* ensure behavior stays correct.
*
* @group DB
*
* @package Test\DB
*/
class OCPostgreSqlPlatformTest extends \Test\TestCase {
public function testAlterBigint() {
$platform = new OCPostgreSqlPlatform();
$platform = new PostgreSqlPlatform();
$sourceSchema = new Schema();
$targetSchema = new Schema();