Don't use full text search for exact matches

lib/search.rb

     .offset(Sequel.lit('?', offset))
 
   if exact_match
-    query.full_text_search(:title, q, phrase: true, language: 'english')
+    query.where(Sequel.ilike(:title, "%#{q}%"))
   else
     query.full_text_search(:title, Sequel.lit("websearch_to_tsquery(?)", q), tsquery: true, language: 'english')
   end
     .order(Sequel.desc(Sequel.lit('posts.created_at')))
 
   if exact_match
-    query.full_text_search(:body, q, phrase: true, language: 'english')
+    query.where(Sequel.ilike(:body, "%#{q}%"))
   else
     query.full_text_search(:tsv, Sequel.lit("websearch_to_tsquery(?)", q), {
       tsquery: true,