Thanks a lot for your answer. The problem is that map doesn´t add commas, i get: title OR description LIKE ? AND title OR description LIKE ? %pullmantur%%test% and i need title OR description LIKE ? AND title OR description LIKE ? %pullmantur%,%test% so i get this answer for more than 1 parameter: wrong number of bind variables (1 for 2) in: title OR description LIKE ? AND title OR description LIKE ? -- Posted via http://www.ruby-forum.com/.