HierarchyDiscriminatorResolver.php
9 months ago
IdentifierFlattener.php
9 months ago
LockSqlHelper.php
9 months ago
PersisterHelper.php
9 months ago
index.php
9 months ago
LockSqlHelper.php
38 lines
| 1 | <?php |
| 2 | declare (strict_types=1); |
| 3 | namespace MailPoetVendor\Doctrine\ORM\Utility; |
| 4 | if (!defined('ABSPATH')) exit; |
| 5 | use MailPoetVendor\Doctrine\DBAL\Platforms\AbstractMySQLPlatform; |
| 6 | use MailPoetVendor\Doctrine\DBAL\Platforms\AbstractPlatform; |
| 7 | use MailPoetVendor\Doctrine\DBAL\Platforms\DB2Platform; |
| 8 | use MailPoetVendor\Doctrine\DBAL\Platforms\MySQLPlatform; |
| 9 | use MailPoetVendor\Doctrine\DBAL\Platforms\PostgreSQLPlatform; |
| 10 | use MailPoetVendor\Doctrine\DBAL\Platforms\SqlitePlatform; |
| 11 | use MailPoetVendor\Doctrine\DBAL\Platforms\SQLServerPlatform; |
| 12 | trait LockSqlHelper |
| 13 | { |
| 14 | private function getReadLockSQL(AbstractPlatform $platform) : string |
| 15 | { |
| 16 | if ($platform instanceof AbstractMySQLPlatform || $platform instanceof MySQLPlatform) { |
| 17 | return 'LOCK IN SHARE MODE'; |
| 18 | } |
| 19 | if ($platform instanceof PostgreSQLPlatform) { |
| 20 | return 'FOR SHARE'; |
| 21 | } |
| 22 | return $this->getWriteLockSQL($platform); |
| 23 | } |
| 24 | private function getWriteLockSQL(AbstractPlatform $platform) : string |
| 25 | { |
| 26 | if ($platform instanceof DB2Platform) { |
| 27 | return 'WITH RR USE AND KEEP UPDATE LOCKS'; |
| 28 | } |
| 29 | if ($platform instanceof SqlitePlatform) { |
| 30 | return ''; |
| 31 | } |
| 32 | if ($platform instanceof SQLServerPlatform) { |
| 33 | return ''; |
| 34 | } |
| 35 | return 'FOR UPDATE'; |
| 36 | } |
| 37 | } |
| 38 |