app/migrations/versions/2021_100417_0b1c9ea11aef_.py

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2021-10-04 23:14:34 +08:00
"""empty message
Revision ID: 0b1c9ea11aef
Revises: 4913cb3f5a05
Create Date: 2021-10-04 17:14:01.414396
"""
import sqlalchemy_utils
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '0b1c9ea11aef'
down_revision = '4913cb3f5a05'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.add_column('users', sa.Column('lifetime_coupon_id', sa.Integer(), nullable=True))
op.create_foreign_key(None, 'users', 'lifetime_coupon', ['lifetime_coupon_id'], ['id'], ondelete='SET NULL')
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_constraint(None, 'users', type_='foreignkey')
op.drop_column('users', 'lifetime_coupon_id')
# ### end Alembic commands ###