Hi,
recently, I wrote a really complex SELECT statement which consists of about
20 relations using NATURAL JOIN method and every single relation consists 50
columns. It looks like:
PREPARE ugly_stmt AS
SELECT * FROM t1 NATURAL JOIN t2 NATURAL JOIN t3 ... NATURAL JOIN t20 WHERE
id = $1;
All
Tao Ma [EMAIL PROTECTED] writes:
recently, I wrote a really complex SELECT statement which consists of about
20 relations using NATURAL JOIN method and every single relation consists 50
columns. It looks like:
Maybe you should rethink your schema design...
It seems Postgres cost lots of
