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
<kiran4u2all@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
>
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>
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>



-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?

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