On Thu, 2004-12-02 at 23:39, Kevin wrote:
> Hello All,
>
> I wanted to thank Roger Binn for his email. He had
> the answer to my issue with writing speed. It's
> actual made an incredible change in the preformace. I
> didn't have to go all the way to implementing the
> synchronous mode(for my app). Previously, I was
> insert one record at a time. The key was to write
> them all at one time. I moved up to a 13 meg file and
> wrote it to the db in secs. Now the issue is the 120
> meg of RAM consumed by PyParse to read in a 13 meg
> file. If anyone has thoughts on that, it would be
> great. Otherwise, I will repost under a more specific
> email.
<snip>
>
> db.execute("begin")
>
> while i < TriNum
> db.execute("""insert into TABLE(V1_x)
> values(%f),""" (data[i]))
> i = i + 1
>
> db.execute("commit")
for i in range( TriNum ):
db.execute ...
Or just (assuming that i doesn't start at 0 and TriNum could be less
than
for datum in data[i:TriNum]:
db.execute ... datum # instead of data[i]
>
>
>
>
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Adam DePrince
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