dan
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5236ac1d04
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Changes to the query planner that improve the order in which tables/indexes are scanned in join queries.
FossilOrigin-Name: 19f799b32f9d1be25d4185ce18b13f4dd502e199
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2009-08-13 07:09:33 +00:00 |
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danielk1977
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f51d1bd665
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Fix a bug in where.c that could cause SQLite to write to freed memory while compiling a query with many terms in the WHERE clause. (CVS 6952)
FossilOrigin-Name: 8161af840e8fd2b06457e75023f934e1b8fe5fd6
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2009-07-31 06:14:51 +00:00 |
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drh
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c4ac22e905
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Disable the LIKE optimization if the affinity of the LHS column is
not TEXT. Ticket #3901. (CVS 6727)
FossilOrigin-Name: a255c645c46ae03b65f862858fe57e462076e1fc
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2009-06-07 23:45:10 +00:00 |
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drh
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dda70fe38e
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Remove leftover "breakpoint" commands from test scripts. Also remove blank
lines at the end of scripts. (CVS 6721)
FossilOrigin-Name: 1fef16ec2b89981770cf44f606a420fbe031a7a4
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2009-06-05 17:09:11 +00:00 |
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danielk1977
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1d46146b58
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Attempt to optimize virtual table queries with 'OR' expressions in the WHERE clause. (CVS 6527)
FossilOrigin-Name: f61e4cd93682fd98bea2a71d346f9eaa68454390
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2009-04-21 09:02:45 +00:00 |
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danielk1977
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13da67e5aa
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Add further pseudo-randomly generated test cases to where8.test. (CVS 6083)
FossilOrigin-Name: e01f6ef9d981d50a70c05edc4ef8135dbc473ba1
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2008-12-30 16:13:04 +00:00 |
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danielk1977
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c1071e53e7
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Fix a bug in where8.test causing a tcl exception. (CVS 6082)
FossilOrigin-Name: 495b569a3921042c36667a415c1353201760fa17
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2008-12-30 15:51:40 +00:00 |
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danielk1977
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9357416a25
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Add a few more tests to where8.test. (CVS 6081)
FossilOrigin-Name: ac28aa8b618d59628c5b8fc6fe649ec14f554b11
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2008-12-30 15:26:29 +00:00 |
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danielk1977
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5f0ff5d527
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Add a couple of extra tests for the "WHERE ... OR" optimization. (CVS 6077)
FossilOrigin-Name: 35c87585b81866e73a58adffe6af79ddcac57cf6
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2008-12-30 12:00:12 +00:00 |
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danielk1977
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fdc4019b46
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Add test file where8.test. (CVS 6072)
FossilOrigin-Name: bff460ec2c3e250de034a6b34312b897bb2f3749
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2008-12-29 18:33:32 +00:00 |
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