[R] problem with looping on sqlSave()

Dieter Menne dieter.menne at menne-biomed.de
Wed Feb 24 19:38:10 CET 2010



Ivan Calandra wrote:
> 
> ...
>  > for (i in 1:4){
> sqlSave(xlsFile, as.data.frame(test[[i]]), tablename="test", rownames=F, 
> addPK=T, append=T)
> }
> Error in odbcUpdate(channel, query, mydata, coldata[m, ], test = test,  
> :  missing columns in 'data'
>  > odbcCloseAll()
> 
> 

I have never managed to write to Excel with ODBC with "append=TRUE". If you
do not want to Access instead where this works, best is to collect (rbind)
the data in an R data frame, and write everything in one chunk.

Dieter



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