@Override
    public List<UniqueKey<IndexFieldSourceRecord>> getUniqueKeys() {
        return Arrays.asList(Keys.KEY_INDEX_FIELD_SOURCE_INDEX_FIELD_SOURCE_TYPE_UUID);
    }
Create a <code>stroom.index_field_source</code> table reference
stroom-index/stroom-index-impl-db-jooq/src/main/java/stroom/index/impl/db/jooq/tables/IndexFieldSource.java