2
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Find offers that can be matched with bids
It's hard to see how this could be a performant query.
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- 6,781
2
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Can I rewrite this query to not use UNIONs (or use less)?
As this answer to How do I select data with a case statement and group by? explains a subquery can be used to get the result. The subquery can conditionally select a value for the ...
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