>Also, check how many records are returned for each individual part of the expression: upper(ino), upper(bcode), upper(loccode). If one of these expressions returns too many records (say, more than a thousand),
delete the corresponding index.
If you do this, the query will not be "fully optimized" according to sys(3054), but it will work faster.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
