Re: [psycopg] speed concerns with executemany()

> On Dec 23, 2016, at 18:55, Adrian Klaver <adrian.klaver@aklaver.com> wrote:
> Alright that I get. Still the practical outcome is each INSERT is being done in a transaction (an implicit one) so
thetransaction overhead comes into play. Or am I missing something? 

Nope, not missing a thing.  The theory (and it is only that) is that when they do the .executemany(), each of those
INSERTspays the transaction overhead, while if they do one big INSERT, just that one statement does. 

--
-- Christophe Pettus
   xof@thebuild.com