function LoggingTest::testEnableMultiConnectionLogging
Tests that we can log queries separately on different connections.
File
- 
              core/
tests/ Drupal/ KernelTests/ Core/ Database/ LoggingTest.php, line 113  
Class
- LoggingTest
 - Tests the query logging facility.
 
Namespace
Drupal\KernelTests\Core\DatabaseCode
public function testEnableMultiConnectionLogging() : void {
  // Clone the primary credentials to a fake connection.
  // That both connections point to the same physical database is irrelevant.
  $connection_info = Database::getConnectionInfo('default');
  Database::addConnectionInfo('test2', 'default', $connection_info['default']);
  Database::startLog('testing1');
  Database::startLog('testing1', 'test2');
  $this->connection
    ->query('SELECT [name] FROM {test} WHERE [age] > :age', [
    ':age' => 25,
  ])
    ->fetchCol();
  $old_key = Database::setActiveConnection('test2');
  Database::getConnection('replica')->query('SELECT [age] FROM {test} WHERE [name] = :name', [
    ':name' => 'Ringo',
  ])
    ->fetchCol();
  Database::setActiveConnection($old_key);
  $queries1 = Database::getLog('testing1');
  $queries2 = Database::getLog('testing1', 'test2');
  $this->assertCount(1, $queries1, 'Correct number of queries recorded for first connection.');
  $this->assertCount(1, $queries2, 'Correct number of queries recorded for second connection.');
}
Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.