Re: perfomance question - Mailing list pgsql-sql

Sad,

> what are perfomance difference bitween
> a)  update t1 set f1 = 'x', f2 = 'y';
> b)  update t1 set f1 = 'x', f2 = f2;
> c)  update t1 set f1 = 'x';
> ?

Not a lot.  Why don't you try it?

-- 
-Josh BerkusAglio Database SolutionsSan Francisco