Issue #2350461 by mradcliffe, chx, David_Rothstein: Fixed issues with UpdateComplexTest in PostgreSQL driver.

Issue #2181291 by lokapujya, ricardoamaro, mradcliffe, fvideon, Damien Tournoud, Crell, bzrudi71, steinmb, grom358, jaredsmith: Fixed Prevent a query from aborting the entire transaction in pgsql.

Issue #2167507 by andypost, chx, sun, dcrocks: Fix rowCount query usage in pgsql and sqlite drivers.

Issue #1614186 by RobLoach, tim.plunkett, msonnabaum, Crell, jhodgdon, Niklas Fiekas: Update coding standards for using 'native' PHP classes like stdClass in namespaced code.

Issue #2060817 by legolasbo: Remove Unused local variable () from /core/lib/Drupal/Core/Database/Driver/pgsql/Update.php.