29840ed9de33_.py 文件源码

def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_unique_constraint('sendmessage_to_key', 'sendmessage', ['to'])
    op.create_unique_constraint('sendmessage_state_key', 'sendmessage', ['state'])
    op.create_unique_constraint('sendmessage_message_key', 'sendmessage', ['message'])
    # ### end Alembic commands ###