MaxCntt

Hi, any news on this one. Since several days, I systematically get the message "Error: unable to open database file" when trying to join two tables. I'm using R memory,...

Thanks for the fast reply and the verbose tip. It seems to use SQLite: `sqldf("select df.Id, df.Name, count(SC.CaseNumber) as Number_of_Case from df left join SC on df.Id = SC.AccountId group...