drh
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5822d6feb2
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Fix test cases for the new EXPLAIN QUERY PLAN format. Add the
wherecosttest tool. Other fixes to logarithm cost.
FossilOrigin-Name: aa580e368e3c398b8377b80342dfdd906324c248
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2013-06-10 23:30:09 +00:00 |
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dan
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49fc336438
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Improve test coverage of fts3.c.
FossilOrigin-Name: 0f439944ab49a5691615bc170fdcf652055573df
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2011-10-04 19:41:50 +00:00 |
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dan
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f9556a1a3d
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Allocate the correct size for the output buffer in fts3DoclistOrMerge(). Fix for [56be976859].
FossilOrigin-Name: 07788c0f7f3740c1c280f6ce4dc68401c30bae6e
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2011-09-13 19:08:43 +00:00 |
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dan
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9aab071780
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Clean up the code for processing FTS4 options a bit.
FossilOrigin-Name: 0425138a2365d23b07d88fda2b1f458f112f389d
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2011-06-06 06:55:38 +00:00 |
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dan
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b46ee91729
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Allow the "order=DESC" and "order=ASC" parameters in FTS4 "CREATE VIRTUAL TABLE" statements. Tables created with "order=DESC" store all doclists in descending order, which allows optimizations normally applied to "ORDER BY docid ASC" queries to be used with "ORDER BY docid DESC" queries instead.
FossilOrigin-Name: f6a0193f5a32603eb48bddc6297042dbd2ffe96e
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2011-06-04 20:04:35 +00:00 |
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dan
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e1c8e13bf6
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Fix a performance problem in queries that use "ORDER BY rowid DESC" and one or more FTS auxiliary functions.
FossilOrigin-Name: 95e09b20e9aad28f829c8950f3632debe473070a
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2011-05-04 15:41:18 +00:00 |
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dan
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0f599faa29
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Optimize "ORDER BY rowid/docid DESC/ASC" clauses on FTS tables.
FossilOrigin-Name: 13395121e3d17ab6581dc5f6736ea324321a374c
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2011-05-04 12:52:59 +00:00 |
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