drh
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21172c4cc0
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Add an optimization that attempts to run a subquery as a coroutine rather
than manifesting it into a temporary table.
FossilOrigin-Name: 7af3acbbd49a2114fcdada9ec907c68ba9b053bd
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2012-10-30 00:29:07 +00:00 |
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danielk1977
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a9d1ccb9b0
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First pass at optimizing max()/min() as described in #2853. Some refinements to come. (CVS 4687)
FossilOrigin-Name: c449e04f1870b1ff726c95c0bf1c6c6a22ca588a
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2008-01-05 17:39:29 +00:00 |
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drh
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309be02483
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Get the min/max optimization working with descending indices. Ticket #2514. (CVS 4161)
FossilOrigin-Name: a80a3c9d0a5e0a8a3d67bd841e2076893fd5e9aa
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2007-07-18 18:17:11 +00:00 |
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