django.git/django/db/backends/postgresql/base.py, branch archive/soc2009/model-validation

[soc2009/model-validation] Merget to trunk at r12009

2009-12-28T16:35:23Z

git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2009/model-validation@12014 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Corrected PostgreSQL version comparisons from r10730. Thanks to rozwell for the report on IRC.

2009-05-11T01:46:26Z

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10735 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #10842 -- Corrected parsing of version numbers for PostgreSQL 8.4beta series. Thanks to hgdeoro for the report and fix.

2009-05-10T09:22:06Z

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10730 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #6064 -- Added the `connection_created` signal for when a database connection is created.

2009-03-29T23:15:58Z

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10182 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #10459 -- Refactored the internals of database connection objects so that connections know their own settings and pass around settings as dictionaries instead of passing around the Django settings module itself. This will make it easier for multiple database support. Thanks to Alex Gaynor for the initial patch.

2009-03-11T03:39:34Z

This is backwards-compatible but will likely break third-party database backends. Specific API changes are: * BaseDatabaseWrapper.__init__() now takes a settings_dict instead of a settings module. It's called settings_dict to disambiguate, and for easy grepability. This should be a dictionary containing DATABASE_NAME, etc. * BaseDatabaseWrapper has a settings_dict attribute instead of an options attribute. BaseDatabaseWrapper.options is now BaseDatabaseWrapper['DATABASE_OPTIONS'] * BaseDatabaseWrapper._cursor() no longer takes a settings argument. * BaseDatabaseClient.__init__() now takes a connection argument (a DatabaseWrapper instance) instead of no arguments. git-svn-id: http://code.djangoproject.com/svn/django/trunk@10026 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #8592 -- Fixed a bug in the way savepoint usage was disabled for

2008-08-28T06:49:00Z

PostgreSQL < 8.0. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8648 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #3575: use UPPER() instead ILIKE for postgres case-insensitive comparisons.

2008-08-25T12:56:06Z

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8536 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Do not use savepoints with PostgreSQL prior to 8.0.

2008-08-12T06:31:29Z

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8317 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Added savepoint support to the transaction code.

2008-08-12T05:34:56Z

This is a no-op for most databases. Only necessary on PostgreSQL so that we can do things which will possibly intentionally raise an IntegrityError and not have to rollback the entire transaction. Not supported for PostgreSQL versions prior to 8.0, so should be used sparingly in internal Django code. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8314 bcc190cf-cafb-0310-a4f2-bffc1f526a37

Fixed #5461 -- Refactored the database backend code to use classes for the creation and introspection modules. Introduces a new validation module for DB-specific validation. This is a backwards incompatible change; see the wiki for details.

2008-08-11T12:11:25Z

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8296 bcc190cf-cafb-0310-a4f2-bffc1f526a37