-- @tag: trigram_indices
 -- @description: Trigram Indizes für häufig durchsuchte Spalten
--- @depends: release_3_4_1
--- @encoding: utf-8
-
-CREATE EXTENSION IF NOT EXISTS pg_trgm;
+-- @depends: release_3_5_0 trigram_extension
 
 CREATE INDEX customer_customernumber_gin_trgm_idx    ON customer        USING gin (customernumber          gin_trgm_ops);
 CREATE INDEX customer_name_gin_trgm_idx              ON customer        USING gin (name                    gin_trgm_ops);