IIRC it does not matter. But you can double-check my opinion with EXPLAIN. A.
On Thu, Mar 12, 2009 at 11:41 AM, mos <mo...@fastmail.fm> wrote: > I have 3 tables that are 1:1 and will always have a row for a given > product,_code & date. If I want to join them together, is it going to be > faster to use an equi join or a left join, or does it matter? > > TIA > Mike >
