Save in R
Save from Rdata to Stata.dta format readable by Spss
library(foreign) write.dta(sccs,file="sccs.dta", convert.factors = c("labels", "string", "numeric", "codes"))
Function write.foreign in package foreign uses write.table to produce a text file and also writes a code file that will read this text file into another statistical package. There is currently support for export to SPSS and Stata.
Function read.spss can read files created by the ‘save’ and ‘export’ commands in SPSS. It returns a list with one component for each variable in the saved data set. SPSS variables with value labels are optionally converted to R factors.
RODBC Relational Data Base conversion 2010