app/migrations/versions/2020_051516_552d735a2f1f_.py

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2020-05-15 22:35:57 +08:00
"""empty message
Revision ID: 552d735a2f1f
Revises: 1759f73274ee
Create Date: 2020-05-15 16:33:23.558895
"""
import sqlalchemy_utils
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '552d735a2f1f'
down_revision = '1759f73274ee'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_constraint('alias_mailbox_user_id_fkey', 'alias_mailbox', type_='foreignkey')
op.drop_column('alias_mailbox', 'user_id')
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.add_column('alias_mailbox', sa.Column('user_id', sa.INTEGER(), autoincrement=False, nullable=False))
op.create_foreign_key('alias_mailbox_user_id_fkey', 'alias_mailbox', 'users', ['user_id'], ['id'], ondelete='CASCADE')
# ### end Alembic commands ###