drop table if exists TM_SUBJECT_LOCATORS;
drop table if exists TM_VARIANT_NAME_SCOPE;
drop table if exists TM_SUBJECT_IDENTIFIERS;
drop table if exists TM_TOPIC_MAP;
drop table if exists TM_TOPIC_NAME_SCOPE;
drop table if exists TM_TOPIC_NAME;
drop table if exists TM_OCCURRENCE;
drop table if exists TM_ASSOCIATION_SCOPE;
drop table if exists TM_ITEM_IDENTIFIERS;
drop table if exists TM_ADMIN_SEQUENCE;
drop table if exists TM_TOPIC;
drop table if exists TM_OCCURRENCE_SCOPE;
drop table if exists TM_VARIANT_NAME;
drop table if exists TM_ASSOCIATION;
drop table if exists TM_ASSOCIATION_ROLE;
drop table if exists TM_TOPIC_TYPES;