On 2015-10-02 07:28 PM, Bart Smissaert wrote: >> if any single column in those two rows is NULL. > OK, I got it and that will make it even less likely that this situation > will occur. > I think we got this exhausted now.
Sure - but don't be dismayed though, every opportunity for optimization should be investigated, that's how progress is made. This one turned out after investigation to not be suitable, but the next one might. Keep at it.
