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Re: [GNUe] python newbie question
From: |
John Fabiani |
Subject: |
Re: [GNUe] python newbie question |
Date: |
Sat, 24 Apr 2004 10:23:31 -0700 |
User-agent: |
KMail/1.5.4 |
OK now I understand a little about how gnue prints. Gnue uses special filters
for printing. I got this info from the IRC.
Also more goggle research has revealed how the cursor thing works.
I can create multi cursors as in:
myconnect = pgdb.connect(......)
cur_one = myconnect.execute("select .......")
cur_two= myconnect.execute("select.....")
cur_one.fetchall()
cur_two.fetchall()
If I'm wrong tell me please (it appears to work at python prompt)
Johnf
On Saturday 24 April 2004 00:16, John Fabiani wrote:
> OK I figured out the cursor thing! I was using "import pg" and not "import
> pgdb". But the I still understand the rest of my questions.
> John
>
> On Friday 23 April 2004 23:11, John Fabiani wrote:
> > Hi guys,
> > I know your not the pthyon group but the gnue group. But I intend to
> > use the gnue forms, etc to get my work done. I have just finished two
> > books on Python and have a question or two.
> >
> > 1. I didn't see where either of the books discussed printing. So how
> > does printing occur on a Linux box and a windows box?
> > 2. A little longer: in the books they connected to MySQL and used
> > cursors. But I have postgres on a SUSE 9.0 linux - it uses "pg". It
> > appears that "pg" does not have a cursor method/function - is this
> > right? If it is right - how do I see rows in the results from a query?
> > Next but not least in the book they always had a single sql statement
> > and filled the cursor. But how do you handle the classic invoice header
> > and line items in one cursor. Is it possible to make several
> > cursor/querys and then use the results? But if I have to make two
> > query calls does that mean I need two connections? If not how does the
> > fetchnext() work with only one connection and two querys?
> >
> > Thanks all
> > John
> >
> >
> > _______________________________________________
> > Gnue mailing list
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> > http://mail.gnu.org/mailman/listinfo/gnue
>
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