thanks. i started to use psycopg.

however, i have this error message and i don't quite get what it means.

it says "DROP DATABASE cannot run inside a transaction block".

does anyone have a clue?

Tim Roberts wrote:
> "damacy" <[EMAIL PROTECTED]> wrote:
>
> >hi, there. i have this question which might sound quite stupid to some
> >people, but here we go anyway.
> >
> >i have written a python program which interacts with a postgresql
> >database. what it does is simply drops an existing database called
> >'mytempdb'.
> >
> >the code looks like below;
> >
> >link = subprocess.Popen(command, stdin = subprocess.PIPE, stdout =
> >subprocess.PIPE, shell = True)
> >link.communicate(password)
> >link.wait()
> >
> >where command looks like "psql -h 127.0.0.1 -U postgres -W -f filename"
> >and
> >filename is the name of the file which contains a single SQL command
> >which is "drop database mytempdb".
>
> hiaips is right.  The right way to do this is to use a Postgres module.
> psycopg is my favorite, but there are several alternatives.
>
>     import psycopg
>     db = psycopg.connect(
>         "dbname=template1 user=postgres password=%s" % password )
>     c = db.cursor()
>     c.execute( "drop database mytempdb;" )
> -- 
> - Tim Roberts, [EMAIL PROTECTED]
>   Providenza & Boekelheide, Inc.

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