1 files changed, 12 insertions, 0 deletions
diff --git a/db/migrate/20170606113804_change_tag_search_index_to_btree.rb b/db/migrate/20170606113804_change_tag_search_index_to_btree.rb
new file mode 100644
index 000000000..5248e1720
--- /dev/null
+++ b/db/migrate/20170606113804_change_tag_search_index_to_btree.rb
@@ -0,0 +1,12 @@
+class ChangeTagSearchIndexToBtree < ActiveRecord::Migration[5.1]
+
+  def up
+    remove_index :tags, name: :hashtag_search_index
+    execute 'CREATE INDEX hashtag_search_index ON tags (name text_pattern_ops);'
+  end
+
+  def down
+    remove_index :tags, name: :hashtag_search_index
+    execute 'CREATE INDEX hashtag_search_index ON tags USING gin(to_tsvector(\'simple\', tags.name));'
+  end
+end