Tudor Bodea asked: >In this context, I try to get all the records for which market is atl-bos, >competitor is delta and dd is 2007-11-20 (first record above). To do this I >used
>># channel <- odbcConnectAccess("test.mdb") >>res <- sqlQuery(channel, "select * from test_table where market = 'atl-bos' >>and competitor = 'delta' and dd = 2007-11-20") >Does any of you know what it is going on? Try this: res <- sqlQuery(channel, "select * from test_table where market = 'atl-bos'and competitor = 'delta' and dd = {d '2007-11-20'}") Microsoft variant of SQL has an odd date syntax. I tried a dozen things before I found what worked. Harold Baize, PhD Butte County Department of Behavioral Health Chico, CA USA ______________________________________________ R-help@r-project.org 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.