From: Morning Star Date: September 25 2012 7:58am Subject: Re: [ask] count items in the SET(value1,value2,value3) List-Archive: http://lists.mysql.com/mysql/228268 Message-Id: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 On Tue, Sep 25, 2012 at 12:31 AM, Rick James wrote: > SET foo (...) > Maybe: > SELECT BIT_COUNT(foo) ... > It works. Thanks! :) Greetings, Marco