db/migrations/V6__drop_trigram_indices.sql (5 lines of code) (raw):

-- These indexes were added to support some initial, pg_trgm based -- text searches. These have been replaces by the tsvector searches -- in operation now. DROP INDEX headline_trgm_index; DROP INDEX subhead_trgm_index; DROP INDEX keywords_trgm_index; DROP INDEX byline_trgm_index; DROP INDEX body_text_trgm_index;