On 2024-09-21 12:15:44 -0700, Adrian Klaver wrote:
> FYI, this is less of problem with psycopg(3) and pipeline mode:
>
[...]
> with db.pipeline():
> for i in range(1, num_inserts+1):
> csr.execute("insert into parent_table values(%s, %s)", (i, 'a'))
> if i % batch_size == 0:
> db.commit()
> db.commit()
[...]
>
> For remote to a database in another state that took the time from:
>
> Method 2: Individual Inserts with Commit after 50 Rows: 2.42e+02 seconds
>
> to:
>
> Method 2: Individual Inserts(psycopg3 pipeline mode) with Commit after 50
> Rows: 9.83 seconds
Very cool. I'll keep that in mind.
I've been using psycopg 3 for newer projects, but for throwaway code
I've been sticking to psycopg2, simply because it's available from the
repos of all my usual distributions. It's now in both Debian and Ubuntu,
so that will change.
hp
--
_ | Peter J. Holzer | Story must make more sense than reality.
|_|_) | |
| | | hjp@xxxxxx | -- Charles Stross, "Creative writing
__/ | http://www.hjp.at/ | challenge!"
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