select users have more than one distinct records in mysql

Question

For a table that holds the records of user\'s webpages visiting behavior, how can I select users that visit more than one webpages.

The structure of this tables is:<

Answer 1

Try this:

SELECT userId, COUNT(DISTINCT webpageId) AS count FROM visits GROUP BY userId
having COUNT(DISTINCT webpageId) > 1

More: HAVING