"""cmf_version big int

Revision ID: cb8311697bfc
Revises: df72d2cc98ec
Create Date: 2022-03-28 12:45:36.595386

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'cb8311697bfc'
down_revision = 'df72d2cc98ec'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('cmf_active_entity_filter', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_activity', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_attachment', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_auth', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_balance', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_balance_operation', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_card', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_channel_call', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_channel_message', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_chat_group', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_chat_message', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_chat_topic', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_comment', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_company', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_contract', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_currency', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_deal', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_deal_items', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_document', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_document_history', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_filter', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_folder', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_form', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_form_field', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_import', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_integration', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_invoice', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_invoice_items', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_job', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_lead', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_lead_mailbox', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_link', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_list', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_mail', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_mail_signature', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_mail_template', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_mailbox', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_notify', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_org_unit', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_patch', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_payment', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_person', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_person_group', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_person_var', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_pipeline', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_plan', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_plugin', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_asana', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_jira', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_telphin', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_trello', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_zadarma', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_price', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_print_tmpl', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_product', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_project', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_purchase_order', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_purchase_order_items', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_role', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_staff_control_settings', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_status', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_status_opt', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_stock', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_stock_items', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_stock_move', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_stock_move_items', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_stock_operations', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_subscription', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_tag', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_tag_category', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_task', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_trigger', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_u_work_post', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_unit', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    op.alter_column('cmf_whatsapp', 'cmf_version',
               existing_type=sa.INTEGER(),
               type_=sa.BIGINT(),
               existing_nullable=True)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('cmf_whatsapp', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_unit', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_u_work_post', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_trigger', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_task', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_tag_category', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_tag', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_subscription', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_stock_operations', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_stock_move_items', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_stock_move', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_stock_items', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_stock', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_status_opt', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_status', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_staff_control_settings', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_role', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_purchase_order_items', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_purchase_order', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_project', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_product', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_print_tmpl', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_price', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_zadarma', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_trello', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_telphin', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_jira', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_plugin_asana', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_plugin', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_plan', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_pipeline', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_person_var', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_person_group', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_person', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_payment', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_patch', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_org_unit', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_notify', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_mailbox', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_mail_template', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_mail_signature', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_mail', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_list', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_link', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_lead_mailbox', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_lead', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_job', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_invoice_items', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_invoice', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_integration', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_import', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_form_field', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_form', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_folder', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_filter', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_document_history', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_document', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_deal_items', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_deal', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_currency', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_contract', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_company', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_comment', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_chat_topic', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_chat_message', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_chat_group', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_channel_message', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_channel_call', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_card', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_balance_operation', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_balance', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_auth', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_attachment', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_activity', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    op.alter_column('cmf_active_entity_filter', 'cmf_version',
               existing_type=sa.BIGINT(),
               type_=sa.INTEGER(),
               existing_nullable=True)
    # ### end Alembic commands ###