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Add first alembic version for db migration

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Alembic provides command script to update a relational
database, using SQLAlchemy. I provide in this patchset the
initial version python script for create a Ocata db version.

Implements: blueprint db-migration

Change-Id: I7bda4286bc8141bb4fcfba3837070966ef506b5d
This commit is contained in:
David TARDIVEL
2017-01-11 17:40:01 +01:00
parent ea1fd5967a
commit 7ac1d0d048
7 changed files with 270 additions and 20 deletions
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6
watcher/cmd/dbmanage.py
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@@ -71,7 +71,7 @@ def add_command_parsers(subparsers):
"Optionally, use --revision to specify an alembic revision "
"string to upgrade to.")
parser.set_defaults(func=DBCommand.upgrade)
parser.add_argument('--revision', nargs='?')
parser.add_argument('revision', nargs='?')
parser = subparsers.add_parser(
'downgrade',
@@ -79,10 +79,10 @@ def add_command_parsers(subparsers):
"While optional, one should generally use --revision to "
"specify the alembic revision string to downgrade to.")
parser.set_defaults(func=DBCommand.downgrade)
parser.add_argument('--revision', nargs='?')
parser.add_argument('revision', nargs='?')
parser = subparsers.add_parser('stamp')
parser.add_argument('--revision', nargs='?')
parser.add_argument('revision', nargs='?')
parser.set_defaults(func=DBCommand.stamp)
parser = subparsers.add_parser(