Matt Clark [EMAIL PROTECTED] writes:
consider:
begin;
update a set col1 = 'p' where id = '1';
update a set col2 = 'q' where id = '1';
commit;
versus:
update a set col1 = 'p', col2 = 'q' where id = '1';
Does the first case generate any more dead tuples that will need
vacuuming
Morning all, bit of a general question here...
consider:
begin;
update a set col1 = 'p' where id = '1';
update a set col2 = 'q' where id = '1';
commit;
versus:
update a set col1 = 'p', col2 = 'q' where id = '1';
Does the first case generate any more dead tuples that will need
