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15354 Commits

Author SHA1 Message Date
dan
87d6b35541 Improve test coverage of demo code in fts5_test_mi.c. 
FossilOrigin-Name: 8a78050dc0e374a0df0f29716df60250e2c4b4f7
 2016-02-17 14:11:06 +00:00
drh
b7997fe3a9 Enhance Lemon to generate more compact and efficient code for yy_reduce(). 
Update the main SQL grammar to take advantage of the new capabilities.

FossilOrigin-Name: 53fd040c98d9647ea135d43c493777bf8da4aebd
 2016-02-17 13:24:12 +00:00
drh
43303de97e More agressive use of /*A-overwrites-X*/ in the parser. Fix an off-by-one 
error in parser stack overflow detection.

FossilOrigin-Name: 417e777701bbf4bd67626d4ca3bc2c5d847f6cd0
 2016-02-17 12:34:03 +00:00
drh
0ccbc64fd6 Documentation typo on sqlite3_wal_hook(). No changes to code. 
FossilOrigin-Name: fc2043ebaa3f106529500164936bb82f9b921b1c
 2016-02-17 11:13:20 +00:00
drh
cf82f0d3d2 Enhance Lemon so that if reduce code contains a comment of the form 
"/*A-overwrites-X*/" then a LHS label A is allowed to overwrite the
RHS label X.

FossilOrigin-Name: 5cfe9545d478a2c500083613dd20e14b2ffce645
 2016-02-17 04:33:10 +00:00
drh
dabd04c656 Further improvements to the Lemon-generated code for yy_reduce(). 
FossilOrigin-Name: ef95a7d6490e33a9af4bc7b4b622de7328742ca7
 2016-02-17 01:46:19 +00:00
drh
4dd0d3f819 In Lemon, add the ability for the left-most RHS label to be the same as the 
LHS label, causing the LHS values to be written directly into the stack.

FossilOrigin-Name: 4bb94c7c4c3cb3ccad72c2451d88684130dde845
 2016-02-17 01:18:33 +00:00
drh
45f31be85d Experimental changes to Lemon for improved parser performance. 
FossilOrigin-Name: a65d583ce97b8c08157268bd054479cda3957a94
 2016-02-16 21:19:49 +00:00
drh
30c14728b4 Minor simplification to the tokenizer. Slightly smaller and faster. 
FossilOrigin-Name: 9570b6b43df3bc5ce314cded20bca8be9e968efe
 2016-02-16 13:04:19 +00:00
drh
dab943cf3d Improve the Lemon parser template (lempar.c) so that it avoids unnecessary 
work when the grammer defines YYNOERRORRECOVERY (as SQLite does).  Slightly
smaller and faster code results.

FossilOrigin-Name: 9235b0cf6a37712ae9e5deeb1e5ee064dd5511fa
 2016-02-16 01:01:43 +00:00
drh
7ff89807e0 Fix a harmless compiler warning in FTS5. 
FossilOrigin-Name: e52c90758c53cbb0f74e0d8582e4c3c1bee04150
 2016-02-15 23:46:36 +00:00
mistachkin
b71aef3461 Readability improvements for winRandomness. 
FossilOrigin-Name: 1640f814c7a5210f08c81e52e5a3fb89ac26f4d4
 2016-02-15 22:37:18 +00:00
mistachkin
0ead47d1c7 Fix comment. No changes to code. 
FossilOrigin-Name: 2e1f2eff27e25280fe626c07b6260b0a7aa903d3
 2016-02-15 22:28:50 +00:00
mistachkin
bfc9b3f45c Revise compiler checks for the rand_s() function. 
FossilOrigin-Name: 287f508dd6abc1b9ffdbec6a685ebe79eeac992b
 2016-02-15 22:01:24 +00:00
drh
51d5ed97f5 On windows systems when rand_s() is available, use it to obtain additional 
seed material in winRandomness().

FossilOrigin-Name: 139081bef9f63c3ebbe9e992408597b1349bdf37
 2016-02-15 21:31:51 +00:00
drh
8eb3790a8d Improved entropy gathering for the implementation of winRandomness(). 
FossilOrigin-Name: fea3705e7750d276a8c8300b7a82dfae2d5979c0
 2016-02-15 20:41:56 +00:00
drh
4b7b1c9c12 Add working -q and --help options to testfixture. 
FossilOrigin-Name: 404494e52b6385671ccde1c83b7b868986645536
 2016-02-15 19:38:17 +00:00
drh
3719d10d11 In the tool/warning.sh script, disable Android-specific compiler warning tests 
when not running on Linux.

FossilOrigin-Name: 153f01a821e9844d0a2e418eb83c60f6c7695c8d
 2016-02-15 18:58:37 +00:00
drh
e683b89880 Fix harmless compiler warnings previously seen in 64-bit MSVC builds. 
FossilOrigin-Name: 7026246300392a83cc23817dbc54c2c66bf1f2b3
 2016-02-15 18:47:26 +00:00
drh
32c49904a6 Add the SQLITE_NOMEM_BKPT macro to enhance the ability to debug OOM errors. 
Only effective with compiling with SQLITE_DEBUG.

FossilOrigin-Name: 9b3454762d142113f5923d754ca6bd2edefbd362
 2016-02-15 18:15:15 +00:00
drh
66acf297fd Minor code simplifications. 
FossilOrigin-Name: c3b38efd50c3c07b6dee5dea4c1f95b37d1c0994
 2016-02-15 18:02:13 +00:00
drh
3bff397248 Make the application-defined SQL function logic more compact and faster, 
especially faster for the case where an application defines thousands of
new SQL functions.

FossilOrigin-Name: 7d49ed32a7262ec95d72ce520ab75402633386a1
 2016-02-15 17:56:35 +00:00
drh
195c8d5eba Version 3.11.0 
FossilOrigin-Name: 3d862f207e3adc00f78066799ac5a8c282430a5f
 2016-02-15 17:29:24 +00:00
drh
8e0cea1a5d Make sure the codec is invoked when overwriting existing frames of the 
WAL file.  Yikes!

FossilOrigin-Name: f694e60a79024967a3f4574e3928f0b28589d381
 2016-02-15 15:06:47 +00:00
drh
80738d9c3e Improvements to the application-defined function mechanism so that it is 
more compact and runs faster, especially when the application defines
thousands of new SQL functions.

FossilOrigin-Name: 3201fbcc5105d23132e6b8b7ac825e66af4f8a39
 2016-02-15 00:34:16 +00:00
mistachkin
8fd8413aaa Update a comment. 
FossilOrigin-Name: e9753d9a2c1269050f886e6cb9bc9cba0a8df6ce
 2016-02-14 00:14:35 +00:00
mistachkin
fad3039c51 Enhance ability to debug out-of-memory errors. 
FossilOrigin-Name: 6a9c4a3ebfb7cc0738ef6634440ccab44a21ff28
 2016-02-13 23:43:46 +00:00
drh
e75a9eb9bb Provide Sqlite3_SafeInit() and Sqlite3_SafeUnload() entry points on the TCL 
interface, but have the always return TCL_ERROR, because the non-standard 
TCL builds on Macs require this.

FossilOrigin-Name: 37ec3015ec95035d31e3672f520908a0d36c9d67
 2016-02-13 18:54:10 +00:00
dan
53ff9c2972 Fix a potential buffer overread provoked by invalid utf-8 in fts5. 
FossilOrigin-Name: a049fbbde5da2e43d41aa8c2b41f9eb21507ac76
 2016-02-12 18:48:09 +00:00
dan
f2d328fa25 Fix a fairly obscure buffer overread in fts5. 
FossilOrigin-Name: 130580207ab5cee762b2893808acef7c8afad027
 2016-02-12 17:56:27 +00:00
drh
aa622c1f4f Fix a documentation typo. No changes to code. 
FossilOrigin-Name: d9c985878cf7c74a79ccdb9cf94a2d48fdde3e6f
 2016-02-12 17:30:39 +00:00
drh
cd42352526 Enhance mptester so that it takes great care to delete its test database 
prior to start-up, including checking the return code from unlink() and
retrying after a delay if unlink() fails.  Hopefully this will clear 
intermittant startup problems on Windows.

FossilOrigin-Name: 6ea84ec1e02f0a48953bc758027ab7148529c36e
 2016-02-12 17:27:32 +00:00
mistachkin
a819aed880 Naming updates for Universal Windows Platform. 
FossilOrigin-Name: 717c1fc41a2246e27b324a4071073c286bac4efc
 2016-02-12 05:19:29 +00:00
drh
f981093760 Remove an unused parameter from whereSortingCost(). 
FossilOrigin-Name: b5d771991686bf86a679b7dff9f16301a5029c8b
 2016-02-12 00:13:38 +00:00
drh
4553f6ea91 Automatically disable FTS3 and FTS4 when building with SQLITE_OMIT_VIRTUALTABLE. 
FossilOrigin-Name: 0beb32d20d8dd698138cdb2de6b6056de176754d
 2016-02-11 22:41:04 +00:00
mistachkin
30470c5162 Enhance the MSVC makefile to enable building 'testfixture' fully from source code. 
FossilOrigin-Name: f183e05990608d1a4002fa8a02c2d2eea6bc94b6
 2016-02-11 21:59:02 +00:00
drh
c50d5908b4 Remove the unexplained extra 3.0 cost factor for the B-tree sorting that is 
done to implement DISTINCT in the absence of an index to help.

FossilOrigin-Name: 52571991fcfa2629e8a8354e0c9a62e749a092bf
 2016-02-11 21:55:23 +00:00
drh
5d2e2f1267 Remove the unused fts5BlobCompare() routine. 
FossilOrigin-Name: defc762dd11144402abd591278819768a080d5ea
 2016-02-11 21:53:57 +00:00
mistachkin
e2eb259fce Prevent 'expanded command line X too long' errors during the batch 'for' loops used for copying files. 
FossilOrigin-Name: 67ee9b5af10a8b57a37f19ac040e49fdfcec4145
 2016-02-11 21:38:05 +00:00
mistachkin
c04c54b842 Enhance the MSVC makefile to enable building 'testfixture' fully from source code. 
FossilOrigin-Name: 54ff3a26bc45a1c3c0690119e8fd00b02e2a16ba
 2016-02-11 21:28:16 +00:00
dan
df9c59f74d Fix another unused variable warning in fts5 code. 
FossilOrigin-Name: 61b4c120540afd80a4021b0d3990f13acc38a059
 2016-02-11 18:18:33 +00:00
dan
2a44b3d877 Avoid a buffer overread when reading a corrupt fts5 structure record. 
FossilOrigin-Name: facbc424e555061135aced7b134bf6c19f54e484
 2016-02-11 18:08:38 +00:00
dan
22e8356368 Handle parser stack overflow when parsing fts5 query expressions. Fix some compiler warnings in fts5 code. 
FossilOrigin-Name: bc3f7900d5a06829d123814a5ac7b951bcfc1560
 2016-02-11 17:01:32 +00:00
drh
df3a907ecc Add JSON1 and FTS5 to the set of extensions subject to close compiler warning 
analysis.  Fix some warnings in each.   More (harmless) warnings still exist
in FTS5.

FossilOrigin-Name: cfe2eb88b504f5e9b1351022036641b1ac4c3e78
 2016-02-11 15:37:18 +00:00
drh
c41c132cf0 Minor simplifications deferred to the next release. 
FossilOrigin-Name: a863729ccb75a56330460d3b7d558e639ad733d1
 2016-02-11 13:30:36 +00:00
mistachkin
8988aeef60 In the MSVC makefile, include the working directory so that it can pickup build generated files (e.g. sqlite3.h, etc). 
FossilOrigin-Name: e9e6000bd2f7e0ef85178db2b5b8f20e4cf0093c
 2016-02-10 21:45:25 +00:00
drh
05723a9e3c Add testcase() macros to the CHECK constraint avoidance logic. Avoid creating 
an unused VDBE label during CHECK constraint code generation.

FossilOrigin-Name: 970881befd5da6cc837c474d6e917de0bf029350
 2016-02-10 19:10:50 +00:00
drh
98bfa16db2 Fix to previous check-in: Make sure CHECK constraints involving the ROWID 
are not ignored when the ROWID changes.

FossilOrigin-Name: 7782cb1dd5914b867caf5ff2f0f837407abbfd7a
 2016-02-10 18:24:05 +00:00
drh
2a0b527b37 Omit unnecessary CHECK constraints in UPDATE statements, when none of the 
columns referenced in the CHECK constraint are modified.

FossilOrigin-Name: 02fbdbc782dd98f080bf4482d820f36c0ef3d519
 2016-02-10 16:52:24 +00:00
drh
bdb00225ab Omit NOT NULL checks on unchanging columns in an UPDATE. 
FossilOrigin-Name: 6a3aaedfb41735996470abbae6d3cd1be1f508b3
 2016-02-10 16:03:20 +00:00