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  • In what way would this help performance? Commented Dec 2, 2011 at 13:34
  • This will not even work. No row can have f.field equal to both 'Date' and 'Amount' Commented Dec 2, 2011 at 13:39
  • I don't thinks this is a correct SQL query. This one will return just Date and Amount rows. I need all document fileds for those documents which satisfy my filter criteria. Commented Dec 2, 2011 at 13:42
  • @JNK- I've eliminated two subqueries...the performance benefit should be obvious. With the mish-mash of datatypes in the Fields table (and assuming a database redesign isn't going to happen) I think this should do a fair job of reaching the goal here. Commented Dec 2, 2011 at 13:45
  • @ypercube- If you look, the f.Field checks in the WHERE clause are in different parts of an "OR". Commented Dec 2, 2011 at 13:47