Mercurial > kallithea
comparison rhodecode/lib/dbmigrate/migrate/changeset/__init__.py @ 833:9753e0907827 beta
added dbmigrate package, added model changes
moved out upgrade db command to that package
| author | Marcin Kuzminski <marcin@python-works.com> |
|---|---|
| date | Sat, 11 Dec 2010 01:54:12 +0100 |
| parents | |
| children | 08d2dcd71666 |
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| 832:634596f81cfd | 833:9753e0907827 |
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| 1 """ | |
| 2 This module extends SQLAlchemy and provides additional DDL [#]_ | |
| 3 support. | |
| 4 | |
| 5 .. [#] SQL Data Definition Language | |
| 6 """ | |
| 7 import re | |
| 8 import warnings | |
| 9 | |
| 10 import sqlalchemy | |
| 11 from sqlalchemy import __version__ as _sa_version | |
| 12 | |
| 13 warnings.simplefilter('always', DeprecationWarning) | |
| 14 | |
| 15 _sa_version = tuple(int(re.match("\d+", x).group(0)) for x in _sa_version.split(".")) | |
| 16 SQLA_06 = _sa_version >= (0, 6) | |
| 17 | |
| 18 del re | |
| 19 del _sa_version | |
| 20 | |
| 21 from migrate.changeset.schema import * | |
| 22 from migrate.changeset.constraint import * | |
| 23 | |
| 24 sqlalchemy.schema.Table.__bases__ += (ChangesetTable, ) | |
| 25 sqlalchemy.schema.Column.__bases__ += (ChangesetColumn, ) | |
| 26 sqlalchemy.schema.Index.__bases__ += (ChangesetIndex, ) | |
| 27 | |
| 28 sqlalchemy.schema.DefaultClause.__bases__ += (ChangesetDefaultClause, ) |