Howto format a float8 number?

Jérome Knöbl <jknobl@mandanet.ch>

From: Jerome Knobl <jknobl@mandanet.ch>
To: pgsql-sql@postgreSQL.org
Date: 1998-12-07T07:59:44Z
Lists: pgsql-sql
Hello,

I'm sorry, I look all the documentation, but I didn't find how to format
a float8 number.

I want to print a floating number like this :
    10.1 -> 10.10
or : 10000.1 -> 10'000.10
or : 0 -> 0.00
etc...

If you have some idea, write my!

Thank a lot.

JK