class Update

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

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

Hierarchy

Expanded class hierarchy of Update

2 files declare their use of Update
Update.php in core/modules/system/tests/modules/driver_test/src/Driver/Database/DrivertestPgsql/Update.php
Update.php in core/lib/Drupal/Core/Database/Driver/pgsql/Update.php
179 string references to 'Update'
AccessTest::testOnlyOwnerCanDeleteUpdateFile in core/modules/file/tests/src/Kernel/AccessTest.php
Tests that only the file owner can delete or update a file.
AllowedPackages::event in composer/Plugin/Scaffold/AllowedPackages.php
Handles package events during a 'composer require' operation.
BlockContentAccessHandlerTest::providerTestAccess in core/modules/block_content/tests/src/Kernel/BlockContentAccessHandlerTest.php
Data provider for testAccess().
BlockUser::access in core/modules/user/src/Plugin/Action/BlockUser.php
BrowserTestBaseTest::testInstall in core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php
Tests the Drupal install done in \Drupal\Tests\BrowserTestBase::setUp().

... See full list

File

core/modules/pgsql/src/Driver/Database/pgsql/Update.php, line 11

Namespace

Drupal\pgsql\Driver\Database\pgsql
View source
class Update extends QueryUpdate {
  
  /**
   * {@inheritdoc}
   */
  public function __construct(Connection $connection, string $table, array $options = []) {
    // @todo Remove the __construct in Drupal 11.
    // @see https://www.drupal.org/project/drupal/issues/3256524
    parent::__construct($connection, $table, $options);
    unset($this->queryOptions['return']);
  }
  public function execute() {
    $max_placeholder = 0;
    $blobs = [];
    $blob_count = 0;
    // Because we filter $fields the same way here and in __toString(), the
    // placeholders will all match up properly.
    $stmt = $this->connection
      ->prepareStatement((string) $this, $this->queryOptions, TRUE);
    // Fetch the list of blobs and sequences used on that table.
    $table_information = $this->connection
      ->schema()
      ->queryTableInformation($this->table);
    // Expressions take priority over literal fields, so we process those first
    // and remove any literal fields that conflict.
    $fields = $this->fields;
    foreach ($this->expressionFields as $field => $data) {
      if (!empty($data['arguments'])) {
        foreach ($data['arguments'] as $placeholder => $argument) {
          // We assume that an expression will never happen on a BLOB field,
          // which is a fairly safe assumption to make since in most cases
          // it would be an invalid query anyway.
          $stmt->getClientStatement()
            ->bindParam($placeholder, $data['arguments'][$placeholder]);
        }
      }
      if ($data['expression'] instanceof SelectInterface) {
        $data['expression']->compile($this->connection, $this);
        $select_query_arguments = $data['expression']->arguments();
        foreach ($select_query_arguments as $placeholder => $argument) {
          $stmt->getClientStatement()
            ->bindParam($placeholder, $select_query_arguments[$placeholder]);
        }
      }
      unset($fields[$field]);
    }
    foreach ($fields as $field => $value) {
      $placeholder = ':db_update_placeholder_' . $max_placeholder++;
      if (isset($table_information->blob_fields[$field]) && $value !== NULL) {
        $blobs[$blob_count] = fopen('php://memory', 'a');
        fwrite($blobs[$blob_count], $value);
        rewind($blobs[$blob_count]);
        $stmt->getClientStatement()
          ->bindParam($placeholder, $blobs[$blob_count], \PDO::PARAM_LOB);
        ++$blob_count;
      }
      else {
        $stmt->getClientStatement()
          ->bindParam($placeholder, $fields[$field]);
      }
    }
    if (count($this->condition)) {
      $this->condition
        ->compile($this->connection, $this);
      $arguments = $this->condition
        ->arguments();
      foreach ($arguments as $placeholder => $value) {
        $stmt->getClientStatement()
          ->bindParam($placeholder, $arguments[$placeholder]);
      }
    }
    $this->connection
      ->addSavepoint();
    try {
      $stmt->execute(NULL, $this->queryOptions);
      $this->connection
        ->releaseSavepoint();
      return $stmt->rowCount();
    } catch (\Exception $e) {
      $this->connection
        ->rollbackSavepoint();
      $this->connection
        ->exceptionHandler()
        ->handleExecutionException($e, $stmt, [], $this->queryOptions);
    }
  }

}

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