dan
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99f8fb66a4
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Fix for 2a5629202f. When considering whether or not a UNIQUE index may be used to optimize an ORDER BY clause, do not assume that all index entries are distinct unless there is some reason to believe that the index contains no NULL values.
FossilOrigin-Name: 9870e4c4fef10112c987c40cb1b95255a7214202
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2012-04-20 15:24:53 +00:00 |
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