d2de861cbe
Adjust the query planner to keep track of the number of ORDER BY terms
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satisfied. Still doesn't do anything with this information. Some tests
fail after this check-in, but all failures are believed to be benign. The
failures will be addressed at a later stage.
FossilOrigin-Name: 59d49b7fc49fa290e04a02653e7268c85836b27e
2014-03-18 18:59:07 +00:00
0401acec91
Experiments with the optimization of ORDER BY and GROUP BY clauses.
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FossilOrigin-Name: b150902579d708b454efd5f8750e26a816f7f1a6
2014-03-18 15:30:27 +00:00
f87684189d
Add an experimental multi-threaded capability to vdbesorter.c.
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FossilOrigin-Name: ff0b5c851ba7d04d1836d7c6a3222713e7d8d357
2014-03-17 15:43:05 +00:00
0e682099a1
Clean up some obsolete "register" declarations in printf.c.
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FossilOrigin-Name: ecd9d3f9453be0bb8e312d8027fd1a9e55882f36
2014-03-17 15:06:57 +00:00
a70a073b3f
Performance enhancements and size reduction for sqlite3VXPrintf()
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FossilOrigin-Name: eb071eb58cf675bd6cd9dd46aed9d57fbb7a77e8
2014-03-17 14:24:27 +00:00
18c7e40ca3
Fix a harmless compiler warning that crops up with SQLITE_MAX_MMAP_SIZE=0.
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FossilOrigin-Name: 1277932b7e8bb36c7070ffafbf110a8e128c267b
2014-03-14 11:46:10 +00:00
c625ba7f4f
Merge latest trunk changes into this branch.
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FossilOrigin-Name: d17231b63d48c1f9c4dee109c90cec112e2f0fd4
2014-03-13 15:41:09 +00:00
d88e521f59
Fix an obscure bug causing sqlite3_close() to fail if there are virtual tables on the disconnect list when it is called.
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FossilOrigin-Name: 6504aa47a8ebb13827be017c4cb4b2dc3c4c55f4
2014-03-12 19:38:38 +00:00
82d25da5b0
Changes to FTS to ensure that it does not access the database from within the xConnect method.
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FossilOrigin-Name: c67a52c356416cc200f51f9168d942e78db11d34
2014-03-12 19:20:36 +00:00
87af14a639
Prevent the rtree module from reading sqlite_stat1 data from the wrong database.
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FossilOrigin-Name: 7ce03c1b5552d830300575c5b41a874db7a2ec77
2014-03-12 12:44:46 +00:00
092378860d
Bump the version number to 3.8.4.1., to conform with trunk.
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FossilOrigin-Name: 42c9d8fc5fe4f0250bfa1f977c7cc63e5741408f
2014-03-12 10:03:13 +00:00
926345e027
Remove a stray C99-style comment.
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FossilOrigin-Name: f500e87d6ec6fa43c13f4e94edf32789f36e4233
2014-03-11 23:44:10 +00:00
036dbec01c
Combine the various boolean fields of the BtCursor object into a single
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bit-vector. This allows setting or clearing more than one boolean at a
time and makes the overflow-pgno-cache branch faster than trunk on
speedtest1.
FossilOrigin-Name: 968fec44d7fde3adbd3e9603e4282351f0d4bda1
2014-03-11 23:40:44 +00:00
5a500afd57
Enable the b-tree cursor objects overflow page-number cache, which is normally enabled only for incr-blob cursors, for all cursors.
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FossilOrigin-Name: da59198505990a4fe832be7932117c7e014955b7
2014-03-11 20:33:04 +00:00
468108628c
Version 3.8.4.1
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FossilOrigin-Name: 018d317b1257ce68a92908b05c9c7cf1494050d0
2014-03-11 15:27:36 +00:00
8073c70b33
Update version number to 3.8.4.1
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FossilOrigin-Name: 33f5694fa42d9a521ca081de4ddd1e9dc8952b16
2014-03-11 15:25:43 +00:00
3afca7d18c
Add a test to see what happens if an rtree constructor encounters an SQLITE_BUSY error. No changes to code.
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FossilOrigin-Name: 5527e23636eee192030f6a3c41628030b6c50bb8
2014-03-11 09:19:26 +00:00
181aed3c25
Version 3.8.4 for sessions (plus two minor fixes).
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FossilOrigin-Name: 917c410808756e1697bd628f4c9c57dd13d08ce7
2014-03-11 01:48:06 +00:00
89212fb9f9
Adjustments to the cost computation for the skip-scan query plan, to take
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into account the fact that a seek has to occur on each skip.
FossilOrigin-Name: 0769eebd028ce31375cf93509a1d3687f7b117eb
2014-03-10 20:12:31 +00:00
b06a4ec1f0
Attempt to work around MSVC's treatment of __LINE__ as a non-constant value
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in "Edit and Continue" mode by avoiding the use of __LINE__ when
SQLITE_VDBE_COVERAGE is not defined.
FossilOrigin-Name: 0a5318bc272b844e937cb1df3a07224034bc3450
2014-03-10 18:03:09 +00:00
55aeee4b48
Version 3.8.4
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FossilOrigin-Name: 530a1ee7dc2435f80960ce4710a3c2d2bfaaccc5
2014-03-10 12:20:37 +00:00
b72cad14d0
Fix a bug causing "SELECT char()" to return SQLITE_NOMEM.
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FossilOrigin-Name: ba39df9d4f7ffc6475ae0dc794f7d3f58c486de8
2014-03-08 19:07:03 +00:00
f3ccc38a69
Improved comment on the pager.c PERSIST rollback journal delete logic
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inside of hasHotJournal(). No changes to code.
FossilOrigin-Name: e5b17a9d07a35c9b44ff977ba81b93d745d26a11
2014-03-07 14:57:07 +00:00
4e2f459987
Merge the fix for the journal_mode=PERSIST error recovery delay bug.
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FossilOrigin-Name: bb6a75f4bbcaaabc3ad47992c7c87868c70e8daf
2014-03-07 14:36:50 +00:00
eb443925ef
Revise change from the previous check-in to clarify the situation when handling open journal files, regardless of journal mode.
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FossilOrigin-Name: 1c318ef3b76e9a9a5ff2f156a9acddfc1bda0949
2014-03-07 03:31:35 +00:00
8879481868
Avoid calling sqlite3OsDelete() on a file that is open, since this causes Windows to run *very* slowly. Comes up on error recovery in journal_mode=PERSIST.
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FossilOrigin-Name: fdc651e2ec7a0babee669e24fd56632e7cd5f0e9
2014-03-07 02:29:56 +00:00
f0ec2a5ea7
Do not run corruptH.test in mmap mode.
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FossilOrigin-Name: c0d54b4e41cba84dc5934e0fcd03fe422fe5c92b
2014-03-06 18:16:45 +00:00
87778c7f96
Fix a harmless compiler warning in the sessions test harness.
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FossilOrigin-Name: d389e20ab07a76d0c4be3801265977fa977a4394
2014-03-06 15:01:11 +00:00
b7bc8c9849
Enhance the test harness for the sessions interface so that it does not
...
use SQLite operations that can encounter an OOM error in places where it
is unable to report an OOM error back up to the test script.
FossilOrigin-Name: bc0e661033b78f27866932244e6204985ae39000
2014-03-06 14:53:25 +00:00
f2eded23f5
Merge the latest 3.8.4 tweaks from trunk.
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FossilOrigin-Name: 1ed463d91866182fbc884fb88770717ee5bf33ce
2014-03-06 13:48:31 +00:00
fe70510aa7
Improved EXPLAIN indentation of a loop in the ANALYZE logic for STAT4.
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Mark the not-found jump of a seek operation in that loop as never taken.
FossilOrigin-Name: 0a4200f95cf46ad620b9fd91f4444114a0c74730
2014-03-06 13:38:37 +00:00
0df163a9f0
Remove a branch that is never taken from where.c.
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FossilOrigin-Name: 4a4997221f3d61c1411a993053b40c787beea736
2014-03-06 12:36:26 +00:00
378d01aa94
Cosmetic change to the shell in-memory database warning to skip coloring the trailing period.
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FossilOrigin-Name: c87d8e07ec596d5f0ef3003cfeb226d4b7c49549
2014-03-06 02:15:42 +00:00
b6e8fd105c
Fix some incorrect comments and typos in comments. Add testcase() macros
...
to some of the new record comparison code.
FossilOrigin-Name: b83cfe899d84fe9d61540e9984321ca30401638c
2014-03-06 01:56:33 +00:00
62117159d0
Better loadable extension handling in the Win32 VFS when compiled for Cygwin.
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FossilOrigin-Name: 29b0a4f158785449b6f3da6fcceeb63442c9711c
2014-03-06 00:30:27 +00:00
0d71d121ae
Better support for MinGW 4.x.
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FossilOrigin-Name: 170e0585202eec6882e9513eba05e6d5767bfc5b
2014-03-06 00:28:57 +00:00
3bde1354ff
Merge compiler-warning fixes from trunk.
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FossilOrigin-Name: a1f2b0428518ec18af74a0e01deb4e40cd95a78f
2014-03-05 23:12:55 +00:00
dc90d3d8af
Always include the ctype.h header in the spellfix.c extension.
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FossilOrigin-Name: bfd75f471a607b442d8cd8a7070491a158e8fb1a
2014-03-05 19:36:52 +00:00
a6eaa635cc
Avoid running a couple of test cases that use realloc() extensively if SQLITE_MEMDEBUG is defined.
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FossilOrigin-Name: e406d4bb786a34cdd5dd23ed39f35dfce3e1cabd
2014-03-05 19:13:32 +00:00
fc5717cc99
Fix a harmless compiler warning on MSVC.
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FossilOrigin-Name: 0723effc9ccae7c660fb847b36ce9324e0cb5042
2014-03-05 19:04:46 +00:00
03af2168db
Add SQLITE_OMIT_CTE to the list of compile options that might be returned by "PRAGMA compile_options".
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FossilOrigin-Name: f33f2b3f924347e3da26741d153749330cb645ec
2014-03-05 17:29:34 +00:00
13ef14afc1
Add tests to join.test to verify that it is not possible to use more than 64 tables in a join.
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FossilOrigin-Name: ef1a998625e1fc051732228844388d6c59665382
2014-03-05 16:15:07 +00:00
6d1626eb7c
Count the number of elements in a SrcList object using an "int" rather than
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a "u8", to avoid overflows and to work around an issue in the C compiler on
AIX.
FossilOrigin-Name: eee2a13f2caa48b7b8a693680edc2bbc9275292c
2014-03-05 15:52:43 +00:00
1496566560
Add a test case for the problem fixed by [1d134ba2ed].
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FossilOrigin-Name: d4fbc05df9501a09623d420fcd5b2bce3a57201b
2014-03-05 15:04:36 +00:00
0503cf491f
Merge in various obscure bug fixes and the removal of Mem.memType from trunk.
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FossilOrigin-Name: 0828975d580d309a1c66da4b6caeb65b21a01199
2014-03-05 14:49:51 +00:00
817492630a
When converting a result type from TEXT to BLOB using the
...
sqlite3_value_blob() interface, continue to report SQLITE_TEXT as
the true type from sqlite3_value_text() as long as that text is still
valid. The maintains legacy behavior from before the noMemType change.
FossilOrigin-Name: 1d134ba2edbdb8c0cf9e99590a69cd17e0b874a9
2014-03-05 14:40:22 +00:00
b1a1c29a07
Separate the column NULL value constant into a separate routine for greater
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commonality with the sessions branch.
FossilOrigin-Name: 12cbebb997705e37769460e00a4aaa52c12f305e
2014-03-05 12:47:55 +00:00
ef4668bc05
Remove the redundant memType field from struct Mem.
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FossilOrigin-Name: 9e8528578966e4f1a16d63333de648fd8cdaf0f2
2014-03-05 11:48:35 +00:00
d520041bc0
Do not run corruptI.test with the mmap permutation.
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FossilOrigin-Name: 378b290da85cadc1acba081322d1f0e8d7694e17
2014-03-05 11:22:33 +00:00
afc14f72ef
Experimental simplification of memory flags/type handling.
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FossilOrigin-Name: bac2820e13a79d91d0f8938c643134a9d6900327
2014-03-05 01:29:18 +00:00
drh