Enter Your Reply The Comment You're Replying To 🕸Fergus Duniho wrote on Sat, Mar 10, 2012 01:21 PM UTC:Having read some more about MySQL, I think the table might look like this: create table Likes ( ItemID blob, UserID blob, Freq tinyint, Rating tinyint, primary key (ItemID, UserID), key (ItemID), key (UserID) ); I removed UniqID, because I learned that a key can be made from multiple fields. Edit Form You may not post a new comment, because ItemID Cookies does not match any item.