On Wed, Apr 20, 2011 at 12:39 PM, new2R <bv_agr...@yahoo.co.in> wrote:
> Hi,
>
> I am new to R and trying to migrate from SAS. I am trying to copy data from
> one table to another table which have same columns using sqldf. but not
> working and showing "NULL"
>
> I wrote statement as sqldf("INSERT INTO new select * from data") but showing
> NULL
>
> Please help me in this regard.
>
In your example new is a table in the sqlite database, not in R's
workspace, so you have to return it:
> library(sqldf)
> BOD
Time demand
1 1 8.3
2 2 10.3
3 3 19.0
4 4 16.0
5 5 15.6
6 7 19.8
> New <- BOD[1, ]
> BOD1 <- BOD[2:3,]
> sqldf(c("insert into New select * from BOD1", "select * from New"))
Time demand
1 1 8.3
2 2 10.3
3 3 19.0
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