class Truncate

Same name in this branch
  1. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Truncate.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Truncate
  2. 8.9.x core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Truncate.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Truncate
  3. 8.9.x core/lib/Drupal/Core/Database/Driver/sqlite/Truncate.php \Drupal\Core\Database\Driver\sqlite\Truncate
  4. 8.9.x core/lib/Drupal/Core/Database/Driver/mysql/Truncate.php \Drupal\Core\Database\Driver\mysql\Truncate
  5. 8.9.x core/lib/Drupal/Core/Database/Query/Truncate.php \Drupal\Core\Database\Query\Truncate
Same name in other branches
  1. 9 core/modules/sqlite/src/Driver/Database/sqlite/Truncate.php \Drupal\sqlite\Driver\Database\sqlite\Truncate
  2. 9 core/modules/mysql/src/Driver/Database/mysql/Truncate.php \Drupal\mysql\Driver\Database\mysql\Truncate
  3. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysql/Truncate.php \Drupal\driver_test\Driver\Database\DrivertestMysql\Truncate
  4. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestMysqlDeprecatedVersion/Truncate.php \Drupal\driver_test\Driver\Database\DrivertestMysqlDeprecatedVersion\Truncate
  5. 9 core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Truncate.php \Drupal\driver_test\Driver\Database\DrivertestPgsql\Truncate
  6. 9 core/modules/pgsql/src/Driver/Database/pgsql/Truncate.php \Drupal\pgsql\Driver\Database\pgsql\Truncate
  7. 9 core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/Truncate.php \Drupal\corefake\Driver\Database\corefakeWithAllCustomClasses\Truncate
  8. 9 core/lib/Drupal/Core/Database/Driver/sqlite/Truncate.php \Drupal\Core\Database\Driver\sqlite\Truncate
  9. 9 core/lib/Drupal/Core/Database/Driver/pgsql/Truncate.php \Drupal\Core\Database\Driver\pgsql\Truncate
  10. 9 core/lib/Drupal/Core/Database/Query/Truncate.php \Drupal\Core\Database\Query\Truncate
  11. 10 core/modules/sqlite/src/Driver/Database/sqlite/Truncate.php \Drupal\sqlite\Driver\Database\sqlite\Truncate
  12. 10 core/modules/mysql/src/Driver/Database/mysql/Truncate.php \Drupal\mysql\Driver\Database\mysql\Truncate
  13. 10 core/modules/pgsql/src/Driver/Database/pgsql/Truncate.php \Drupal\pgsql\Driver\Database\pgsql\Truncate
  14. 10 core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Truncate.php \Drupal\core_fake\Driver\Database\CoreFakeWithAllCustomClasses\Truncate
  15. 10 core/lib/Drupal/Core/Database/Driver/sqlite/Truncate.php \Drupal\Core\Database\Driver\sqlite\Truncate
  16. 10 core/lib/Drupal/Core/Database/Driver/pgsql/Truncate.php \Drupal\Core\Database\Driver\pgsql\Truncate
  17. 10 core/lib/Drupal/Core/Database/Query/Truncate.php \Drupal\Core\Database\Query\Truncate
  18. 11.x core/modules/sqlite/src/Driver/Database/sqlite/Truncate.php \Drupal\sqlite\Driver\Database\sqlite\Truncate
  19. 11.x core/modules/mysql/src/Driver/Database/mysql/Truncate.php \Drupal\mysql\Driver\Database\mysql\Truncate
  20. 11.x core/modules/pgsql/src/Driver/Database/pgsql/Truncate.php \Drupal\pgsql\Driver\Database\pgsql\Truncate
  21. 11.x core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Truncate.php \Drupal\core_fake\Driver\Database\CoreFakeWithAllCustomClasses\Truncate
  22. 11.x core/lib/Drupal/Core/Database/Query/Truncate.php \Drupal\Core\Database\Query\Truncate

PostgreSQL implementation of \Drupal\Core\Database\Query\Truncate.

Hierarchy

Expanded class hierarchy of Truncate

1 file declares its use of Truncate
Truncate.php in core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Truncate.php
1 string reference to 'Truncate'
Connection::truncate in core/lib/Drupal/Core/Database/Connection.php
Prepares and returns a TRUNCATE query object.

File

core/lib/Drupal/Core/Database/Driver/pgsql/Truncate.php, line 10

Namespace

Drupal\Core\Database\Driver\pgsql
View source 
class Truncate extends QueryTruncate {
    
    /**
     * {@inheritdoc}
     */
    public function execute() {
        $this->connection
            ->addSavepoint();
        try {
            $result = parent::execute();
        } catch (\Exception $e) {
            $this->connection
                ->rollbackSavepoint();
            throw $e;
        }
        $this->connection
            ->releaseSavepoint();
        return $result;
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
Query::$comments protected property An array of comments that can be prepended to a query.
Query::$connection protected property The connection object on which to run this query.
Query::$connectionKey protected property The key of the connection object.
Query::$connectionTarget protected property The target of the connection object.
Query::$nextPlaceholder protected property The placeholder counter.
Query::$queryOptions protected property The query options to pass on to the connection object.
Query::$uniqueIdentifier protected property A unique identifier for this query object.
Query::comment public function Adds a comment to the query.
Query::getComments public function Returns a reference to the comments array for the query.
Query::nextPlaceholder public function Gets the next placeholder value for this query object. Overrides PlaceholderInterface::nextPlaceholder
Query::uniqueIdentifier public function Returns a unique identifier for this object. Overrides PlaceholderInterface::uniqueIdentifier
Query::__clone public function Implements the magic __clone function. 1
Query::__sleep public function Implements the magic __sleep function to disconnect from the database.
Query::__wakeup public function Implements the magic __wakeup function to reconnect to the database.
Truncate::$table protected property The table to truncate.
Truncate::compile public function
Truncate::compiled public function
Truncate::execute public function Executes the TRUNCATE query. Overrides Truncate::execute
Truncate::__construct public function Constructs a Truncate query object. Overrides Query::__construct
Truncate::__toString public function Implements PHP magic __toString method to convert the query to a string. Overrides Query::__toString 1

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