data<-odbcConnectAccess("000009-000021.mdb")
sqlFetch(data,"000009",colnames = TRUE, rownames = FALSE)
> data
RODBC Connection 6
Details:
case=nochange
DBQ=f:\work\000009-000021.mdb
Driver={Microsoft Access Driver (*.mdb)}
DriverId=25
FIL=MS Access
MaxBufferSize=2048
PageTimeout=5
UID=admin
> data[,2]
错误于data[, 2] : 量度数目不对