You can always open a connection and write the rows out as you have calculated them. It would be nice if you had included at least a subset of the calculations that you are doing so that we can understand the problem you are trying to solve.
On Mon, Jun 8, 2009 at 11:43 AM, venkata kirankumar <kiran4u2...@gmail.com>wrote: > Hi all, > > I am trying to create a "index.csv" with caliculating different > types of caliculations . > In that i have to caliculate on 10,000 studies and have to insert many no > of > rows more than 500,000 > for that right now I am inserting every row after caliculating and doing > data.frame > but its taking much time to create that index.csv > > is there any thing like bulk insert in to file with keeping those rows in > memory and inserting into table > if any thing is there means please give me some idea to do bulk insert > then I can save time to create index.csv file > > thanks in advance > > > kiran > > [[alternative HTML version deleted]] > > ______________________________________________ > 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<http://www.r-project.org/posting-guide.html> > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? [[alternative HTML version deleted]] ______________________________________________ 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.
