Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #2487269 by alexpott, Oliver Sommersberg, zhuber: Postgres insert queries that fail in a transaction break the entire transaction

Issue #2594845 by er.manojsharma, tarekdj, snehi, dpopdan, anil280988, jhodgdon, cilefen: Many database driver classes have no class doc blocks

Issue #2477853 by ingaro, daffie, bzrudi71, mradcliffe, alexpott: PostgreSQL: Add support for reserved field/column names

Issue #1392754 by tss, justAChris, jhodgdon: Comply with new documentation standards for @file for namespaced class files

Issue #2279395 by alexpott, mradcliffe, bzrudi71: Fixed The PostgreSQL backend does not handle NULL values for serial fields gracefully.

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

Nate Lampton authored Oct 30, 2011 and catch committed Nov 01, 2011

Issue #22336 by quicksketch, scor, boombatower, and rfay. Move all core Drupal files under a core subdirectory.

#890090 by Berdir, jhedstrom, marvil07, bjaspan: Fixed Inserting into a just created table fails when trying to set a value to a serial.

- Patch #845846 by Stevel, bellHead: PDOStatement::bindParam() bind to a reference even for OUT parameters.

#331951 by aspilicious, sun, jhodgdon, Morbus, et al: Figure out and apply coding standard for casting.

- Patch #432128 by Berdir: adding some babysitting code to insert queries -- don't execute query when there are no values.

#349671 by Damien Tournoud and Josh Waihi: Make the PostgreSQL driver independent of schema to fix D6 => D7 update.

#329224 by boombatower and chx: November Make-All-Tests-Pass-Again-Extravaganza: Fix notices in block tests.

- Patch #225450 by Crell, chx, bjaspan, catch, swentel, recidive et al: next generation database layer for Drupal 7.