73472e38ce
Merge the second InterlockedCompareExchange() fix from trunk.
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FossilOrigin-Name: 69018967f6e38521dd9b0fa9ce05c9b947635335
2014-08-06 12:00:08 +00:00
ede7ae31f1
Fix an obsolete comment in the func.c source file. No changes to code.
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FossilOrigin-Name: 5c6bb57d90bad32785d6d9cdf110a825bbc5ec73
2014-08-06 11:58:40 +00:00
2abe6a281c
On the windows VFS, do not try to make InterlockedCompareExchange an
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overloadable function, since sometimes it is a macro.
FossilOrigin-Name: ab1a751e1304749bef5bc5c833f9abed8950f7d0
2014-08-06 11:57:54 +00:00
0894993e88
Fix an obsolete comment in the func.c source file. No changes to code.
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FossilOrigin-Name: 7a145c9409e70b92946534eb44c2e205f7309897
2014-08-06 11:49:31 +00:00
6a3d6085ad
Merge in the fix for the InterlockedCompareExchange() build issue.
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FossilOrigin-Name: 091aa5f1047f0ec984a69ab1f356c1960813b77b
2014-08-06 03:16:56 +00:00
17835a5443
In the Win32 VFS, work around InterlockedCompareExchange() being a macro on some platforms (e.g. x64).
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FossilOrigin-Name: 7be244ce129d6502f3a3e3f3e8a1dd61ef71d878
2014-08-06 03:06:01 +00:00
da2e5862d1
Merge all recent changes from trunk.
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FossilOrigin-Name: a353a8515fb2eff86042d0c33e39772f4d04e0b3
2014-08-06 02:03:35 +00:00
58c4cbe152
Merge the latest 3.8.6 beta changes from trunk.
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FossilOrigin-Name: 68a6d5e2f43702c78057ae2f2a7345c981d24e17
2014-08-06 01:25:47 +00:00
bc5cf3813e
Fix typos in the opcode documentation. Comment changes only. No changes
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to code.
FossilOrigin-Name: 717245d48714c08156c9b7636aaa6c3a402bad66
2014-08-06 01:08:07 +00:00
0c4de2d96d
A simpler fix for ticket [3a88d85f36704eebe1] - one that uses less code.
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The error message is not quite as good, but as this error has apparently
not previously occurred in over 8 years of heavy use, that is not seen as
a serious problem.
FossilOrigin-Name: 0ad1ed8ef0b5fb5d8db44479373b2b93d8fcfd66
2014-08-06 00:29:06 +00:00
1cfc9aa993
Ensure that aggregate functions are not used when evaluating a default
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value for a table column.
Candidate fix for ticket [3a88d85f36704eebe134f7].
FossilOrigin-Name: 29ba812825bf06ef230f2480bba0579653f0a52d
2014-08-05 21:31:08 +00:00
192d413e95
Use doclist indexes for AND queries as well as phrases.
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FossilOrigin-Name: 5d38e6edc40ef188fbf96505073797036aa6783a
2014-08-05 19:35:20 +00:00
42191f6248
Add the ability to evaluate IN operators as a sequence of comparisons as
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an alternative to the long-standing algorithm of building a lookup table.
Use the new implementation in circumstances where it is likely to be faster,
such as when the RHS of the IN changes between successive evaluations.
FossilOrigin-Name: 952868216854e8355edf57af62bd1a6bcb70ce61
2014-08-05 19:16:22 +00:00
d5997d80cb
Use doclist-indexes with "ORDER BY rowid ASC" fts5 queries as well.
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FossilOrigin-Name: d028ba6589f3122b635474c2683c0f93d5bc6c7c
2014-08-05 19:00:22 +00:00
2c5e35ffd1
Rename the internal Schema.flags field to Schema.schemaFlags.
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FossilOrigin-Name: 5ae80b3c8f032528359c8c762505ce24da8db96f
2014-08-05 11:04:21 +00:00
4336b0e64a
Improved VdbeCoverage() macros. A few minor simplifications to generated
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VDBE code.
FossilOrigin-Name: 01f60027ad1841051fa493a646141445f8971357
2014-08-05 00:53:51 +00:00
2c3ea0694f
Part of the change in the previous check-in was incorrect and can result
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in an incorrect UPDATE for WITHOUT ROWID tables. This check-in fixes the
problem.
FossilOrigin-Name: ee5f6eae57a656d09a4b3f7fbef664b2c696ddb4
2014-08-04 21:26:58 +00:00
9a67058a63
Fix fts5_index.c to use doclist-indexes when possible. Only some cases work so far.
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FossilOrigin-Name: 90b82d3ef613b2915e0e280dc1d2e5a2b617d59c
2014-08-04 20:07:40 +00:00
7248a8b2b9
Further enhancements to IN-operator processing.
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FossilOrigin-Name: 7fdf26da1d2f40b80f9e44ff6f5af22ace8f95f3
2014-08-04 18:50:54 +00:00
a976979b6e
Refinements to the enhanced IN-operator logic.
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FossilOrigin-Name: 92ba2821468ecbfac2469161d81c873de67b2243
2014-08-04 16:39:39 +00:00
bb53ecb1db
Enhancements to the code generator for the IN operator that result in much
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faster queries in some cases, for example when the RHS of the IN operator
changes for each row of a large table scan.
FossilOrigin-Name: 436e884215e2b33ca3fbb555362237b12827c07a
2014-08-02 21:03:33 +00:00
9af0705e84
Start changing things to use doclist indexes as required. code is not activated yet.
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FossilOrigin-Name: b8864da95db2c0e611116304d607e35a86c9247d
2014-08-02 20:49:36 +00:00
16d511a664
Remove (newly) incorrect preprocessor check to fix build on WinRT.
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FossilOrigin-Name: ba7826542908eac2e14789d183d0b3e35b143fed
2014-08-02 20:44:13 +00:00
4c259e9f40
A better comment on the generated code for the NULL-in-RHS-of-IN detection
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logic.
FossilOrigin-Name: 9bc1c730a366e75b760b58e7a343d39165b2a469
2014-08-01 21:12:35 +00:00
6be515ebe0
Improved detection and handling of NULL values on the RHS of a IN operator.
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FossilOrigin-Name: 468e730036edac22cfeb9ea3515aa16e6bcd6650
2014-08-01 21:00:53 +00:00
ff31da03e5
Add a special case to the integrity-check code to check that the final integer in a doclist index is as expected.
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FossilOrigin-Name: c98934155cb48adfda57bd0fd1b950226d45f67a
2014-08-01 20:13:49 +00:00
d34742901d
Have the fts5 integrity-check verify that doclist indexes match the contents of the leaf pages that they index.
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FossilOrigin-Name: 37a7d3035eb4bbad7e32fe550321ac9fae611a57
2014-08-01 19:27:07 +00:00
e21a6e1dfe
Remove an unnecessary OP_Null in the IN-operator logic. Attempt to clarify
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comments explaining the IN-operator code, though it is not clear that the
comments are correct even yet - more work to be done.
FossilOrigin-Name: c11e55fabbc718cb324ecd3540453c25db98f50c
2014-08-01 18:00:24 +00:00
5c3e9cf9de
Clean up the IN operator code generation logic to make it easier to reason
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about. In the process, improve code generation to omit some unused OP_Null
operations.
FossilOrigin-Name: 7c6fbcfe6ed5739e8e4639b7b123fbf9828cbfc0
2014-08-01 15:51:36 +00:00
e80c9b9ad5
The idea of coding IN operator with a short list on the RHS as an OR expression
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turns out to be helpful. If the list is of length 1 or 2, the OR expression
is very slightly faster, but the ephemeral table approach is clearly better for
all list lengths greater than 2. Better to keep the code simple.
FossilOrigin-Name: e13175d3579e1045165bab091b3b28951d691704
2014-08-01 15:34:36 +00:00
3a85625d87
Begin making changes to the IN operator in an attempt to make it run faster
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and to make the code easier to understand.
FossilOrigin-Name: ee0fd6aaf94cda1dce3fe752bfe3b0f83e0043f1
2014-08-01 14:46:57 +00:00
a29284d65f
Add "doclist index" records to the database. These are to make navigating within very large doclists faster. They are not yet used by queries.
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FossilOrigin-Name: 89377421ff69f2450364987afe781b6d8bcbf087
2014-08-01 11:16:25 +00:00
cefc87fca5
Enhance the PRAGMA integrity_check command to detect UNIQUE and NOT NULL
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constraint violations.
FossilOrigin-Name: 9abcf2698c09f4f6a44a68e74f9f6b538f3253d6
2014-08-01 01:40:33 +00:00
5f1d1d9c87
Refactoring: Change "pIndex->onError!=OE_None" to use a macro:
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"IsUniqueIndex(pIndex)". Easier to understand that way.
FossilOrigin-Name: e75b26ee357bb3d3c1a539b05d633ebf314726d7
2014-07-31 22:59:04 +00:00
37e08081f3
Omit a pointless OP_Null when processing a value-list RHS of an IN operator
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where the LHS is a rowid.
FossilOrigin-Name: 1361450a9dfe9476e8df98f370a3695752252245
2014-07-31 20:16:08 +00:00
202cb64189
Optimizations to the OS sub-type checking in the Win32 VFS.
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FossilOrigin-Name: 1e5489faff093d6a8e538061e45532f9050e9459
2014-07-31 18:54:01 +00:00
f6296cafc5
Add a missing call to "test_sqlite3_log" to multiplex.test.
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FossilOrigin-Name: 0708f9df23a325349f658741358c5994b5c4c873
2014-07-31 18:14:37 +00:00
3dbfc8d8e8
Add a comment explaining why fts5 cannot cache "sorter statements".
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FossilOrigin-Name: e6af3b7a3cf331210f4c87848e2af007dbd5ef30
2014-07-31 17:53:03 +00:00
e8559837e6
Fix a leaked statement handle in pager2.test.
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FossilOrigin-Name: 47457b0488abcbec2137abf706c1d677563b9ea5
2014-07-31 17:35:40 +00:00
4387006c18
Deactivate the DISTINCT in a SELECT on the right-hand side of an IN operator,
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since it should not make any difference in the output but dues consume extra
memory and CPU time.
FossilOrigin-Name: f4cb53651b1e352fae7378878b830a902bcd9248
2014-07-31 15:44:44 +00:00
937490d4b4
Add further tests for the extension APIs with "ORDER BY rank" queries.
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FossilOrigin-Name: 37a417d27e4ebafd4783f62728d7467316b75b17
2014-07-31 11:57:59 +00:00
0174ffa976
Re-integrate the recent changes from the 'winMutex' branch back into the Win32 mutex subsystem.
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FossilOrigin-Name: 5360ecb0b8891d0c27f3f02d81b6c7b548361a10
2014-07-30 23:11:16 +00:00
d42d0bed94
Add three new static mutexes for use by the application. This is a partial
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import of changes from the threads branch.
FossilOrigin-Name: 3aad01960f92c5e77dba64ac1a6c6b063378fb97
2014-07-30 21:10:12 +00:00
3fc4a856a2
Fix things so that the fts5 extension API works with "ORDER BY rank" queries.
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FossilOrigin-Name: f1b4e1a98d49ecaba962beba16f8224175e4ba59
2014-07-30 20:26:24 +00:00
fdb4a30af2
Add hidden column "rank". Currently this always returns the same value as the bm25() function.
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FossilOrigin-Name: 4cc048c3651e830a6aeded924c7f3a60b634e133
2014-07-30 19:41:58 +00:00
c0fea3cf53
Add a new sqlite3FaultSim() call to vdbePmaReaderSeek() to facilitate
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tests of error handling in the sorter.
FossilOrigin-Name: 655d8cfc752b3f5f63521a57f2155f8e14aaf7c4
2014-07-30 18:47:12 +00:00
c690461ea1
Mark some invariants in the vdbesort.c logic when SQLITE_MAX_WORKER_THREADS==0.
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FossilOrigin-Name: 721cd965859c9ccc24d2a1d2851c914229e584b3
2014-07-30 17:21:37 +00:00
a1a8298c2e
Add the "eForce" parameter to the sqlite3_multiplex_shutdown() entry point
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in test_multiplex.c. Shutdown is forced if true. Shutdown is not done if
there are pending database connections and eForce is false, but an error log
entry is made instead.
FossilOrigin-Name: c7303d0139f7e7f4fa7060b52942e6c6c6d4b622
2014-07-30 15:43:05 +00:00
bd1c881a91
Merge recent trunk changes, and especially the fix for the CREATE UNIQUE INDEX
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problem of ticket [9a6daf340df99ba9].
FossilOrigin-Name: 5b50a8380b2b678c1646ff303e3696efc1d7d92c
2014-07-30 14:44:24 +00:00
39a7bfd361
Merge the fix for the CREATE UNIQUE INDEX problem into the sessions branch.
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FossilOrigin-Name: 43401ee624587ffa166c3cda7e5265ad0d81da5c
2014-07-30 14:29:54 +00:00
drh