Hello, I'm trying to get a count of the number of unique items in a database. Documents look like this:
Item: Item_A, User: Dave Item: Item_A, User: John Item: Item_A, User: Jane Item: Item_B, User: John Item: Item_B, User: Anne In the above example, I'd like to know that there are 2 items. So far, I have a map/reduce that produces one view row for each kind of item (similar to the example on the wiki) : key: "Item_A", value:"Null" key: "Item_B", value:"Null" So the number I need is the number of rows in the view. According to the wiki, if I pass limit=0, it should give me the meta-data, but this doesn't seem to work on views that have a reduce function. I don't want to count rows in the client as there could potentially be a very large number. Any ideas would be very much appreciated. Regards, Guy
