lib/pg_search/multisearch.rb in pg_search-0.4.2 vs lib/pg_search/multisearch.rb in pg_search-0.5

@@ -30,10 +30,10 @@
         columns = Array.wrap(
           model.pg_search_multisearchable_options[:against]
         )
 
         content_expressions = columns.map { |column|
-          %Q{coalesce(:model_table.#{column}, '')}
+          %Q{coalesce(:model_table.#{column}::text, '')}
         }.join(" || ' ' || ")
 
         REBUILD_SQL_TEMPLATE.gsub(
           ":content_expressions", content_expressions
         ).gsub(