mirror of
https://github.com/RYDE-WORK/full-stack-fastapi-template.git
synced 2026-01-28 01:34:47 +08:00
38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
"""Add cascade delete relationships
|
|
|
|
Revision ID: 1a31ce608336
|
|
Revises: d98dd8ec85a3
|
|
Create Date: 2024-07-31 22:24:34.447891
|
|
|
|
"""
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
import sqlmodel.sql.sqltypes
|
|
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = '1a31ce608336'
|
|
down_revision = 'd98dd8ec85a3'
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
|
|
def upgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.alter_column('item', 'owner_id',
|
|
existing_type=sa.UUID(),
|
|
nullable=False)
|
|
op.drop_constraint('item_owner_id_fkey', 'item', type_='foreignkey')
|
|
op.create_foreign_key(None, 'item', 'user', ['owner_id'], ['id'], ondelete='CASCADE')
|
|
# ### end Alembic commands ###
|
|
|
|
|
|
def downgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.drop_constraint(None, 'item', type_='foreignkey')
|
|
op.create_foreign_key('item_owner_id_fkey', 'item', 'user', ['owner_id'], ['id'])
|
|
op.alter_column('item', 'owner_id',
|
|
existing_type=sa.UUID(),
|
|
nullable=True)
|
|
# ### end Alembic commands ###
|