alter table admin_c add index (object_type);
alter table admin_c add index (object_id);
alter table admin_c add index (thread_id);
alter table tech_c add index (object_type);
alter table tech_c add index (object_id);
alter table tech_c add index (thread_id);
alter table zone_c add index (object_type);
alter table zone_c add index (object_id);
alter table zone_c add index (thread_id);

# More indexes on thread_id ?

alter table mnt_by add index (object_id);
alter table mnt_by add index (object_type);

alter table mnt_lower add index (object_id);
alter table mnt_lower add index (object_type);


alter table mnt_routes add index (object_id);
alter table mnt_routes add index (object_type);

alter table mbrs_by_ref add index (object_id);
alter table mbrs_by_ref add index (object_type);
alter table member_of add index (object_id);
alter table member_of add index (object_type);
alter table cross_mnt add index (object_id);
alter table cross_mnt add index (object_type);
alter table cross_nfy add index (object_id);
alter table cross_nfy add index (object_type);


alter table author add index (object_id);
alter table author add index (object_type);

alter table referral_by add index (object_id);
alter table referral_by add index (object_type);
