def show(config, revision, **kwargs):
"""
Show the revision(s) denoted by the given symbol.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.show(alembic_config, revision, **kwargs)
def revision(config, **kwargs):
"""
Create a new revision file.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.revision(alembic_config, **kwargs)
def branches(config, **kwargs):
"""
Show current branch points.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.branches(alembic_config, **kwargs)
def branches(config, **kwargs):
"""
Show current branch points.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.branches(alembic_config, **kwargs)
def current(config, **kwargs):
"""
Display the current revision for a database.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.current(alembic_config, **kwargs)
def stamp(config, revision, **kwargs):
"""
Stamp the revision table with the given revision.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.stamp(alembic_config, revision, **kwargs)
def heads(config, **kwargs):
"""
Show current available heads.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.heads(alembic_config, **kwargs)
def history(config, revision_range, **kwargs):
"""
List changeset scripts in chronological order.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.history(alembic_config, revision_range, **kwargs)
def show(config, revision, **kwargs):
"""
Show the revision(s) denoted by the given symbol.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.show(alembic_config, revision, **kwargs)
def stamp(config, revision, **kwargs):
"""
Stamp the revision table with the given revision.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.stamp(alembic_config, revision, **kwargs)
def downgrade(config, revision, **kwargs):
"""
Revert to a previous version.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.downgrade(alembic_config, revision, **kwargs)
def upgrade(config, revision, **kwargs):
"""
Upgrade database.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.upgrade(alembic_config, revision, **kwargs)
def revision(config, **kwargs):
"""
Create a new revision file.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.revision(alembic_config, **kwargs)
def upgrade(config, revision, **kwargs):
"""
Upgrade database.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.upgrade(alembic_config, revision, **kwargs)
def downgrade(config, revision, **kwargs):
"""
Revert to a previous version.
"""
with alembic_lock(
config.registry["sqlalchemy.engine"], config.alembic_config()
) as alembic_config:
alembic.command.downgrade(alembic_config, revision, **kwargs)
def heads(config, **kwargs):
"""
Show current available heads.
"""
with alembic_lock(
config.registry["sqlalchemy.engine"], config.alembic_config()
) as alembic_config:
alembic.command.heads(alembic_config, **kwargs)
def merge(config, revisions, **kwargs):
"""
Merge one or more revisions.
Takes one or more revisions or "heads" for all heads and merges them into
a single revision.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.merge(alembic_config, revisions, **kwargs)
def merge(config, revisions, **kwargs):
"""
Merge one or more revisions.
Takes one or more revisions or "heads" for all heads and merges them into
a single revision.
"""
with alembic_lock(config.registry["sqlalchemy.engine"],
config.alembic_config()) as alembic_config:
alembic.command.merge(alembic_config, revisions, **kwargs)