333f80562b
Fix a locking race condition in Windows 10 that can occur when two or more
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processes attempt to recover the same hot journal at the same time.
FossilOrigin-Name: 38a4e9d92887898b779493c71e4500f777a4e2e7
2016-04-20 18:31:27 +00:00
a6dddd9bde
Remove quotes from identifiers used as datatype names in a CREATE TABLE
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statement. Fix for ticket [7d7525cb01b68]
FossilOrigin-Name: eba27d4d17a76884292667d570d542e580ee3e77
2016-04-18 15:46:14 +00:00
f9986d90d1
The last parameter to pread64() and pwrite64() should be off64_t, not off_t.
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FossilOrigin-Name: 3a7d72986fabe9434ff5bd02c93169314f072b23
2016-04-18 13:09:55 +00:00
eacd29d484
CLI enhancement: Add the ".eqp full" option, that shows both the EXPLAIN
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QUERY PLAN and the EXPLAIN output for each command run. Also disable
any ".wheretrace" and ".selecttrace" when showing EQP output.
FossilOrigin-Name: 3e217d6265ecd16db783bed7ce1d9d0f9c4828bb
2016-04-15 15:03:27 +00:00
5313f2e12e
In the ICU extension toupper() and tolower() SQL functions, avoid calling u_strToUpper() or u_strToLower() a second time if the buffer passed to the first invocation turns out to be large enough.
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FossilOrigin-Name: d23e581351fb8eea28e7b13b3dcadfc817c3a05f
2016-04-14 17:29:13 +00:00
497116007e
Add the SF_HasAgg constant (currently unused). Also enhance the comments on
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many other constant definitions to detail constraints on their values.
FossilOrigin-Name: 7b7a69d098f7581a43b818c251717c2450b797de
2016-04-14 16:40:13 +00:00
fc26f7cfed
Correctly interpret negative "PRAGMA cache_size" values when determining the cache-size used for sorting large amounts of data (i.e. the functionality in vdbesort.c).
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FossilOrigin-Name: 79147dca87cfd7eb62d57baa3b70fa2a8542232a
2016-04-14 15:44:37 +00:00
7111c93c40
Add some missing testcase() macros to the pushDownWhereTerms() routine.
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FossilOrigin-Name: 67d7f79c5e5be41a18817c802b5c4d349e3a83a4
2016-04-14 15:38:33 +00:00
f1b5ff73cb
Rename WhereInfo.pResultSet to pDistinctSet to more accurately reflect what
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it represents.
FossilOrigin-Name: 5317961411695e107e8cefdeaba62280429979ca
2016-04-14 13:35:26 +00:00
8f2ce91462
Since the return value of sqlite3OsClose() is always ignored, we might as
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well make it "void" instead of "int", and thereby save 50 bytes in the
compiled binary.
FossilOrigin-Name: 7ee570e7a9a2159a8c0d41805c00f91ca0de00e3
2016-04-14 13:16:58 +00:00
7512cb47e8
Additional ".selecttrace" debugging output when the query is transformed from a
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DISTINCT into a GROUP BY.
FossilOrigin-Name: 5a46914510af4d5557b299db65c68d5df1070766
2016-04-14 13:06:49 +00:00
07d683fdbc
Fix compiler warnings by removing surplus local variables in the schema
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pretty-printer logic of the command-line shell.
FossilOrigin-Name: 55a62483b9121a8b373d038a26fdebc4308661f6
2016-04-13 21:00:36 +00:00
0cb64edc95
Fixes for harmless compiler warnings.
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FossilOrigin-Name: 68142dc541b7a0a36fcb075a26f10f03c1e7c422
2016-04-13 15:52:16 +00:00
4926fec967
Add the --indent option to the .schema and .fullschema commands in the shell,
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to enable simple but effective pretty-printing.
FossilOrigin-Name: 83cfe82cd6d31ec0a6193525fd92e63a2a43b142
2016-04-13 15:33:42 +00:00
02d436b1f6
A couple more compiler warning fixes.
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FossilOrigin-Name: 929fa4c31e7c5b8c6cbb1412478ea91b15ad5529
2016-04-12 20:26:51 +00:00
c5896b5cbb
Even more compiler warning fixes.
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FossilOrigin-Name: 7faec9ea335c53953338886398b85aef87348a1c
2016-04-12 20:15:12 +00:00
77fac879d2
More harmless compiler warning fixes.
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FossilOrigin-Name: ab69527c1608da0b668f3b49e967661dd99cc3d4
2016-04-12 20:05:06 +00:00
02267cc213
Compilation fix for a C99-ism in the 'fts3view' tool.
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FossilOrigin-Name: bedb88a4b9c808ea781ae69058399a1a3a3d15fa
2016-04-12 19:30:31 +00:00
74f598b677
Fix harmless compiler warnings in the 'session' module.
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FossilOrigin-Name: a18a6ce2271865d04cd75a8a5baa63798b7393db
2016-04-12 19:20:22 +00:00
741c2772db
Fix speedtest1 so that it automatically unlinks its test database prior
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to startup.
FossilOrigin-Name: b65b69f6b686c6555876b6fc701da95cc49120b5
2016-04-12 17:13:33 +00:00
2160ca5f8d
Add the --temp option to the speedtest1.c performance test program.
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FossilOrigin-Name: 8053a6e2bf616fc9326f0323962176e318d7d2a5
2016-04-12 16:59:39 +00:00
e11003d5ba
Improved localtime() support for WindowsCE
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FossilOrigin-Name: 662c32af0276a9ef4eea2d29e2523ccc44b6d128
2016-04-12 16:23:30 +00:00
8366ddf242
Add and adjust comments.
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FossilOrigin-Name: 541c6da23850673f5d2a2e31c3967b796ee2effc
2016-04-12 16:11:52 +00:00
752b102e9b
Add the sqlite3_snapshot_cmp() interface (available only with
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SQLITE_ENABLE_SNAPSHOT).
FossilOrigin-Name: 7e7289655185e7643ead6d685922528bc4d9e0ae
2016-04-12 16:04:07 +00:00
745be369c7
Update the documentation for sqlite3_snapshot_cmp() to make the circumstances under which the comparison is valid clearer. Add tests for the same.
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FossilOrigin-Name: 8fc834741bf6c8a832a180795c3d6f5c3dcfcd62
2016-04-12 15:14:25 +00:00
70b8d6bbcc
Update the header comment on the memjournal.c file. No code changes.
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FossilOrigin-Name: 07f10deabb0f4207408142541e3913d638dfcdeb
2016-04-12 11:58:18 +00:00
6f07734349
Performance optimization the Vdbe allocator.
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FossilOrigin-Name: e2c4995bf1099cc02bcb1dc4a4631f06a870d171
2016-04-12 00:26:59 +00:00
f3c57ff54c
Avoid unnecessary calls to object destructors for a small performance gain.
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FossilOrigin-Name: aec94b6ee68fe50e2cc14388281e2ef531e21d68
2016-04-12 00:16:54 +00:00
926957f0a6
Performance improvements in sqlite3WhereExprUsage().
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FossilOrigin-Name: fdf752394b48fb7b9afe7b8a7d83f859985cc2d2
2016-04-12 00:00:33 +00:00
0cedb963a3
Further refinements.
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FossilOrigin-Name: b35bb928b25492f6dd71ccf9c250cb9f0cce09ff
2016-04-11 22:45:45 +00:00
9cdd401d37
Merge updates from trunk.
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FossilOrigin-Name: b8094166b3c6a8ec7913b403e08b5e6790fb03c1
2016-04-11 22:24:03 +00:00
4f2c822cc5
Fix typo in the MSVC makefile.
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FossilOrigin-Name: 3189a7f1851f823218d85a2455bf218d00d81543
2016-04-11 22:23:04 +00:00
0e188e1d1e
Fix some compilation issues.
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FossilOrigin-Name: 016481b39f8b23b4f0f851053068d8eaee6122e1
2016-04-11 22:10:26 +00:00
ad2d5baf1f
Add the sqlite3_snapshot_cmp() API.
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FossilOrigin-Name: c698a21af740ca1019c3a771fb83e569cd6bf23e
2016-04-11 19:59:52 +00:00
244b9d6ec6
Performance optimization to sqlite3Dequote() and its callers.
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FossilOrigin-Name: 9efe2265b1e70172778d333c5b9d9a76095427ab
2016-04-11 19:01:08 +00:00
affa855c94
Performance optimization for the sqlite3ExprListDelete() routine.
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FossilOrigin-Name: 2764aeaa11f38cf2ff4d6191e6d5466ddb203022
2016-04-11 18:25:05 +00:00
bea119cdeb
Performance optimizations in the column cache of the code generator, and
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especially the sqlite3ExprCacheRemove() routine.
FossilOrigin-Name: e35b345cf858018ae0c07f79725f8d58062168db
2016-04-11 18:15:37 +00:00
3c19469ca2
Simplification and performance improvements in sqlite3ExprDup() and its
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subroutines. More work is possible in this area.
FossilOrigin-Name: 476cc2838824e0667e80ce527b9caa551dee4a77
2016-04-11 16:43:43 +00:00
c310db39ff
Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the
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opcode name generator.
FossilOrigin-Name: e554a4c38bda9c73bf129bb7c665c53ccc4d96a8
2016-04-11 16:35:05 +00:00
4f0010b1bc
Performance improvement in sqlite3ExprDelete().
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FossilOrigin-Name: 60ad80e3af4bae9f5c74fedf09eec9689e2e3dbf
2016-04-11 14:49:39 +00:00
7cc84c2cdd
Remove the VdbeOp.opflags field and its associated initialization overhead.
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Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values()
routine run faster.
FossilOrigin-Name: 099478fa7521ba52262ef2bf24dd8f0114ce92e1
2016-04-11 13:36:42 +00:00
8679fbabaa
Back off of the parser optimization in the previous check-in, slightly, to
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preserve some backwards compatibility regarding some undocumented behavior
in the '#AAA' style query parameter.
FossilOrigin-Name: ef1966c2469a0f5dbdb31a0287bd37badb2b8f28
2016-04-11 01:43:33 +00:00
8f3b137fa6
Small size reduction and performance improvement in the parser.
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FossilOrigin-Name: 16df71284bf081c8b3d3aa57c129a07067ddbed3
2016-04-11 01:26:31 +00:00
08de4f7933
Factor out the common operation of setting the Expr.x.pSelect field of an
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Expr object into a subroutine.
FossilOrigin-Name: 6a5cceee486c5e3625556e4c7076ff90e9d8fa43
2016-04-11 01:06:47 +00:00
ba26faa33f
Fix a problem in the code generator for joins on virtual tables where the
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outer loop of the join uses the IN operator.
FossilOrigin-Name: 6c56b3a04778bc62ca50307ad838dd301cd91ac2
2016-04-09 18:04:28 +00:00
bfc7a8bb01
Fix the sqlite3BtreeDelete() routine so that it preserves the correct
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key even when the row being deleted is not on a leaf page.
Fix for ticket [a306e56ff68b8fa56]
FossilOrigin-Name: ca2ef8a86cf806cbbcc64db03251b1df5b2c5501
2016-04-09 17:04:05 +00:00
53801efcdf
Limit the number of digits shown in the "prereq" mask for ".wheretrace"
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debugging output.
FossilOrigin-Name: 3686ed7413ae6cdbc8020c0023205e0455e87467
2016-04-09 14:36:07 +00:00
11b264019c
Update documentation for sqlite3_snapshot_open(). No code changes.
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FossilOrigin-Name: 1dfa5234d3ee38c6af2d18a6294afa93232821e7
2016-04-08 19:44:31 +00:00
dca595c4a3
Add test cases for ticket [7f7f8026eda387d544].
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FossilOrigin-Name: 87aa9357fbe6749bae60e30af54ca16e48678802
2016-04-07 21:14:35 +00:00
38b3dde00e
Prevent the in-memory journal read cursor from entering an inconsistent state
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when it reads the last few bytes out of the journal file. Fix for
ticket [7f7f8026eda38].
FossilOrigin-Name: c4b9c611bdcd85f31d68aaf114ee34a9f27eba6d
2016-04-07 18:42:23 +00:00
drh