Coming from an Oracle background I am struggling with the following report generation. This is a report which needs to be created using mySQL: Week of mm/dd/yy mm/dd/yy mm/dd/yy mm/dd/yy mm/dd/yy Total All Groups nn nn nn nn nn Group a nn nn nn nn nn Group b nn nn nn nn nn Group c nn nn nn nn nn --------- The tables are: EventLog cols: userlogin, groupname, eventdate, Ipaddress Group cols: groupname Problem: My attempts to build this report have been to create five separate tempory tables aggregating the five separate weekly columns and then doing a large join to merge the five reports. I cannot get this working. Any suggestions?