Peter Eiger <Peter.Eiger <at> gmx.net> writes: > I've got a problem with RODBC and saving (sqlSave) of a dataframe in Access. > R 2.0.1 is running on windows XP. > > When executing the examples in R help for the "USArrests" data set "sqlSAve" works fine, but running > sqlSave() for a dataframe "Adat" > > > str(Adat) > `data.frame': 1202 obs. of 18 variables: > > containing 18 columns and ca. 1200 rows fails. > > I get the following error message: > > > sqlSave(channel, Adat) > Error in sqlSave(channel, Adat) : [RODBC] ERROR: Could not SQLExecDirect > > The data was fetched from the same Access database before and was not manipulated before the attempt to save.
Try to set rownames = FALSE in sqlSave, it's TRUE by default which I believe is a bit unfortunate. And probably append=TRUE. It's also good to try with fast=FALSE first. When I get an error of that type, I first save to a non-existing table, and do a compare of what comes out with the original table. Dieter ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.