On Sat, Oct 23, 2010 at 7:44 AM, Dimitri Liakhovitski
<dimitri.liakhovit...@gmail.com> wrote:
> Gabor,
> maybe some of my code is wrong (I don't know sql at all). I tried the
> following with just a few lines as a test:
> library(sqldf)
> mydata<-read.csv.sql("myfile.txt",sep="|", sql = "select * from file 200,
> 100")
"limit" was missing in my post. It should be:
mydata<-read.csv.sql("myfile.txt",sep="|", sql = "select * from
file limit 200, 100")
Usually hangs mean that eol is wrong. Also try not specifying eol as
well as eol = "\n", eol = "\r" and eol = "\r\n" and see if any of
those work (after correcting the missing "limit").
You can also verify what the end of line characters are directly by
reading in sufficient characters in binary so that at least one line
is read in. If the first line has fewer than 1000 characters then, in
R:
L <- readBin("myfile.csv", "raw", 1000)
rawToChar(L)
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