Re: best performance for simple dml

From: Pavel Stehule <pavel.stehule@gmail.com>
Subject: Re: [SQL] best performance for simple dml
To: "chester c young" <chestercyoung@yahoo.com>
Cc: pgsql-sql@postgresql.org
Date: Monday, June 27, 2011, 12:35 AM

Hello

try it and you will see. Depends on network speed, hw speed. But the most fast is using a COPY API

http://www.postgresql.org/docs/9.0/interactive/libpq-copy.html

Regards

Pavel Stehule

2011/6/27 chester c young <chestercyoung@yahoo.com>

what is the best performance / best practices for frequently-used simple dml, for example, an insert 1. fast-interface 2. prepared statement calling "insert ..." with binary parameters 3. prepared statement calling "myfunc(..." with binary parameters; myfunc takes its arguments and performs an insert using them