2009/7/20 Robert James <srobertjames@xxxxxxxxx>
It's not clever enough.
Use UNION/UNION ALL if possible in your case.
Hi. I notice that when I do a WHERE x, Postgres uses an index, and when I do WHERE y, it does so as well, but when I do WHERE x OR y, it doesn't. Why is this so?
It's not clever enough.
And how can I shut this off?
Use UNION/UNION ALL if possible in your case.
