Hi,
I'm using PostgreSQL 7.3.4 and noticed a havy performance issue when
using the datatype text for PL/pgSQL functions instead of varchar.
This is the table:
CREATE TABLE user_login_table (
id serial,
username varchar(100),
PRIMARY ID (id),
UNIQUE (username)
);
This table
Hi Bill,
On Friday 29 August 2003 16:46, you wrote:
Postgres has to convert the text to a varchar before it can actually
do anything. It's possible (though I'm not sure) that it has to
do the conversion with each record it looks at.
Nope. I tested you function with the temporary varchar
