"""empty message

Revision ID: 5e6d181b4b74
Revises: e24055e16b26
Create Date: 2023-10-04 08:46:50.473590

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '5e6d181b4b74'
down_revision = 'e24055e16b26'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('page', schema=None) as batch_op:
        batch_op.add_column(sa.Column('update_datetime', sa.DateTime(), nullable=True))
        batch_op.create_unique_constraint(None, ['id'])

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('page', schema=None) as batch_op:
        batch_op.drop_constraint(None, type_='unique')
        batch_op.drop_column('update_datetime')

    # ### end Alembic commands ###