Looks like a bug to me. Thanks for raising it. Added here: https://r-forge.r-project.org/tracker/index.php?func=detail&aid=1241&group_id=240&atid=975 Matthew
On Wed, 2010-12-29 at 13:00 -0500, Joseph Voelkel wrote: > Consider the following code. It seems like the errors that occur when > y only has a key column is a bug. Yes? > > > > DT<-data.table(a=rep(1:2,each=3),b=1:6,key="a") > > > > y<-J(a=c(0,1),bb=c(10,11),key="a") # y, with key column and one more > column > > merge(y,DT) # fine > > merge(y,DT,all=TRUE) # fine > > > > y<-J(a=c(0,1),key="a") # y with only a key column > > merge(y,DT) # fine > > merge(y,DT,all=TRUE) # error > > > > > _______________________________________________ > datatable-help mailing list > [email protected] > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help _______________________________________________ datatable-help mailing list [email protected] https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/datatable-help
