Mercurial > libervia-backend

annotate sat/memory/migration/script.py.mako @ 3798:b5013bada4b6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
core (memory/sqla): generic `get` + `session_add` in `delete`: new generic `get` allow to retrieve an ORM object with given column and value, and optionally join load attributes. In `delete`, it is now possible to specify instances to add to session, this allow, to update them in the same transaction. It is also now possible to specify a list of object to delete them all in the same transaction. rel 367
author Goffi <goffi@goffi.org>
date Fri, 17 Jun 2022 14:15:23 +0200
parents 71516731d0aa
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3582
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 """${message}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
2
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
3 Revision ID: ${up_revision}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 Revises: ${down_revision | comma,n}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
5 Create Date: ${create_date}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 """
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 from alembic import op
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 import sqlalchemy as sa
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 ${imports if imports else ""}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
11
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # revision identifiers, used by Alembic.
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 revision = ${repr(up_revision)}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 down_revision = ${repr(down_revision)}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 branch_labels = ${repr(branch_labels)}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
16 depends_on = ${repr(depends_on)}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
17
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
18
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
19 def upgrade():
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
20 ${upgrades if upgrades else "pass"}
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
21
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
22
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
23 def downgrade():
71516731d0aa core (memory/sqla): database migration using Alembic:
Goffi <goffi@goffi.org>
parents:
diff changeset
24 ${downgrades if downgrades else "pass"}