def METHOD_NAME():
    # ### commands auto generated by Alembic - please adjust! ###
    # op.drop_constraint(None, 'vulnerability', type_='foreignkey')
    op.drop_column('vulnerability', 'cvssv2_id')
    op.drop_column('vulnerability', 'cvssv3_id')
    op.drop_table('cvss_v3')
    op.drop_table('cvss_v2')
    op.drop_table('cvss_base')
    op.execute('drop type cvss_attack_complexity')
    op.execute('drop type cvss_access_vector')
    op.execute('drop type cvss_access_complexity')
    op.execute('drop type cvss_attack_vector')
    op.execute('drop type cvss_authentication')
    op.execute('drop type cvss_privileges_required')
    op.execute('drop type cvss_scope')
    op.execute('drop type cvss_user_interaction')
    op.execute('drop type cvss_impact_types_v2')
    op.execute('drop type cvss_impact_types_v3')
    #
    # ### end Alembic commands ###