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18971 Commits

Author SHA1 Message Date
drh
4de3353d4a Better solution to the LIKE problem from the previous check-in that works 
even if the SQLITE_LIKE_DOESNT_MATCH_BLOBS compile-time option is used.

FossilOrigin-Name: b850dd159918af568c55c00ff146ba9c9c04d33ff384fe1eb0ad74164bc401bb
 2018-04-02 00:16:36 +00:00
drh
1f0ecc79b0 Fix a logic error discovered by OSSFuzz. 
FossilOrigin-Name: fc06ddd458fc1028b33b3927cc3b113b7106caa67136993de2e57926a8a19623
 2018-03-31 23:28:55 +00:00
dan
4f9a7e5cb7 Fix an assertion failure triggered by a SELECT with a compound sub-query that 
contains an incorrectly placed ORDER BY clause. This problem is just an
assert() failure - non-DEBUG builds are not affected. Problem found by
OSSFuzz.

FossilOrigin-Name: 823779d31eb09cda5effe747d9adb35e600a52d4274226586437f674e7824d91
 2018-03-31 16:31:51 +00:00
drh
58bd03320d Fix a bug in the spellfix extension causing it to compute suboptimal answers. 
The problem was introduced by check-in [afd6fbc01052ccfc9].

FossilOrigin-Name: 3bf28fd9a70ebefc464dceda124d6ed342dd83f71eeeb0568f79e34e731a073e
 2018-03-30 16:34:04 +00:00
drh
9f95e48d94 Fix an off-by-one error in the dist3 algorithm of the spellfix extension. 
FossilOrigin-Name: 5c34af7b975598bbe20751dfdd346f43031cb2bcb6b78f1bbdb2b51b398de182
 2018-03-30 15:59:54 +00:00
dan
d99f49fcc9 Another change to test file zipfile.test to help it run on systems without "unzip". 
FossilOrigin-Name: b6252feb125db16dabf6ce07568159f0002f9053df1b7b600e2614cc9da24873
 2018-03-29 23:54:00 +00:00
dan
a8728e7428 Fix a test script bug causing zipfile.test to fail on systems that do not have 
the "unzip" program installed.

FossilOrigin-Name: d99022a5a8e4469a87a9fab8a976271e5785524da73ac1d2fae47d00d90fc07a
 2018-03-29 16:39:09 +00:00
drh
afb39a4cdc Modify the sqlite3OsFileControl() interface to detect unopened sqlite3_file 
objects and return SQLITE_NOTFOUND.

FossilOrigin-Name: 1fc72b707d4f4df049c19b023ae3f70cb45d6a6768bb68efc519cfdcd2d2ecda
 2018-03-29 13:47:01 +00:00
dan
d88690bd10 Update memdb1.test so that it works with SQLITE_DEFAULT_AUTOVACUUM builds. 
FossilOrigin-Name: d67f1c7d18d076b18e327ae4e3bccf6086b8f3fd370a7550d77753fc1f1ce07f
 2018-03-29 11:02:19 +00:00
drh
928ba14904 Fix a harmless compiler warning in the kvtest.exe program. 
FossilOrigin-Name: d48972cf873f8e2499f7c77f8062fde439e7426b616514c147810763469d7c6a
 2018-03-28 22:08:44 +00:00
drh
5013c4b9af Fix a harmless compiler warning. 
FossilOrigin-Name: f0d12354bba96056f930e5ed3e88c37ec139211be09e6cd6eb7310e979de56c8
 2018-03-28 21:45:03 +00:00
dan
3a95c65e37 Add -DSQLITE_ENABLE_DESERIALIZE to the "Device-Two" configuration in 
releasetest.tcl.

FossilOrigin-Name: 765a014d8e91be18ac0f12f0fe94f4126bf8ce101f5c9d7f234376e2368f6db3
 2018-03-28 20:29:04 +00:00
drh
424981d349 Remove tab characters. No logical changes to code. 
FossilOrigin-Name: eb29b3369e76ec1df25a5484d8ec5fb924e23d5c70aaa4d794b2b17ee18784c8
 2018-03-28 15:56:55 +00:00
drh
840fda482b Minor comment changes. 
FossilOrigin-Name: d282f064698782cf7b584138549a6b27befa0b945ae96b52a3ef6f8a13448077
 2018-03-28 15:06:39 +00:00
drh
43a9385def Fix a typo in the README file for ICU. No code changes. 
FossilOrigin-Name: 79c4383b66fee9d43a75eef30ed0364573fc99e6d3be12267a99773ab8f57a9f
 2018-03-27 22:58:45 +00:00
drh
6a9b9527fa The push-down optimization was being too aggressive such that it sometimes 
generated incorrect results.  Reinstate the restriction (4) (with
qualifications) that was removed by check-ins
[b5d3dd8cb0b1e4] and [dd568c27b1d765].

FossilOrigin-Name: f08c1731b0b1dddcba190b094a35306a159713d3db939330f73075ff1d72c81e
 2018-03-27 15:13:43 +00:00
drh
f900327ed8 Provide the ability for the VFS to do a blocking wait on locks if compiled 
with SQLITE_ENABLE_SETLK_TIMEOUT.

FossilOrigin-Name: e7dff982be753bc93123db6a0e8fefd56f2a14fd1c9a8699af0b6b75bc88fc15
 2018-03-27 13:57:31 +00:00
drh
000705bcce Do not inject OOM errors on SQLITE_FCNTL_LOCK_TIMEOUT calls as an OOM is 
not possible in that context.

FossilOrigin-Name: 5474e560eeb0269964b70bcd876bb86b4197c4fb164bc13454fb8204f083062c
 2018-03-26 21:05:47 +00:00
drh
fd72563d0a Avoid a race condition that might cause a busy_timeout to last longer than 
it should.

FossilOrigin-Name: b81960561b47a1b49646f2f8870dd0684dc4ca7c0b9e11076fd713de66b75972
 2018-03-26 20:43:05 +00:00
dan
b948948542 Fix a typo preventing test script avtrans.test from running in auto-vacuum 
mode.

FossilOrigin-Name: c7473bdb1055df06dc6a93a39ba7f56116f6866292784c4938d843531500c368
 2018-03-26 17:56:39 +00:00
drh
f0119b2e1b Add infrastructure to support for using F_SETLKW with a timeout on system 
that support that functionality.  Requires SQLITE_ENABLE_SETLK_TIMEOUT.

FossilOrigin-Name: 2e54a7433ece4eb27e71bda6f2d121d5aa46ddd5a481357d8543d1432aaad689
 2018-03-26 17:40:53 +00:00
drh
80262896d6 Refactor some internal object element names used by the busy handler, to 
simplify analysis.

FossilOrigin-Name: 6c40c5574f4ae9795a142d01a8f84afd1b72678ea5f6bfca14a8646c4e862605
 2018-03-26 16:37:53 +00:00
mistachkin
43ff906d3e Fix a couple issues in the 'session' module tests. 
FossilOrigin-Name: ccf734f7d2bf8f99f3c55124b05c1835e4371bc269f27700f40afc26e7c1bc55
 2018-03-24 23:16:05 +00:00
mistachkin
2c42c34df5 Fix harmless compiler warning seen with MSVC. 
FossilOrigin-Name: e9508ab1f86ac70a3ca5622ce44141bc05186b199bf32fb8739aef36b95aa05c
 2018-03-24 20:06:52 +00:00
drh
821b610b63 Add testcase() macros and improve comments in the LEFT JOIN strength reduction 
optimization.

FossilOrigin-Name: 5613457714dd74d6da8e387132a0d8e64980ba4a921a9f53773540b02c0ccec6
 2018-03-24 18:01:51 +00:00
drh
e3eff266bc Yet another fault in the sqlite3ExprImpliesNotNull() routine, causing errors 
in the LEFT JOIN strength reduction optimization of check-in
[dd568c27b1d76563].

FossilOrigin-Name: e88cf3d4df64097ebc19aae464b88d0faf9b7d4c30d057042b582d78327e7ad3
 2018-03-24 15:47:31 +00:00
dan
07f119e470 Fix a test script problem causing shell1.test to fail with 
-DSQLITE_OMIT_VIRTUAL_TABLE builds.

FossilOrigin-Name: 2e06906e0959e1256fc2feb9dc2c3a9d1e9c19c4ba59585fe52df9af174ab443
 2018-03-24 15:08:48 +00:00
drh
2c492061ce Bug fix in the LEFT JOIN strength reduction optimization of 
check-in [dd568c27b1d76563].  The sqlite3ExprImpliesNotNull() routine was
mistakenly assuming that a CASE expression must always be NULL if contained
any reference to a variable that was NULL.

FossilOrigin-Name: cf171abe954a5f25262161dd69f2e8cecdbf9446c3f6b298201507dbc743567e
 2018-03-24 13:24:02 +00:00
drh
b873f4e404 Prepend linkage macros to the sqlite3rebaser interfaces. 
FossilOrigin-Name: c64e8f377fe4fa321ebd04806cc27b19287e6fc3523b9988c0a70cad9fce1c18
 2018-03-24 00:19:18 +00:00
dan
cbeee957e5 Fix typos in sqlite3session.h preventing documentation webpages from being 
generated. Also mark all new sessions functions (those related to rebasing) as
experimental.

FossilOrigin-Name: de974235a8fefab0d08673c1b1da4e425e1d8bbfc8c35dac30943c05337b2950
 2018-03-23 17:36:31 +00:00
dan
3f2cebb6b4 Fix minor problems with passing NULL pointers to memcmp() and memcpy() found by -fsanitize=undefined. 
FossilOrigin-Name: 0b06ce6d8e7cff5cd5d467a94522dfef5593d7c26663ce03c2c2b663a2641551
 2018-03-23 16:31:34 +00:00
drh
4aafe5957d Fix the -readonly option on the CLI so that it actually works. 
FossilOrigin-Name: 0477fb3fd68509547f3bfd588247aac59aa4aa885ed8a21269852eda64e257ad
 2018-03-23 16:08:30 +00:00
mistachkin
cf847d44ac Add some more tests for the IS TRUE / IS FALSE operators. 
FossilOrigin-Name: 9fe5bebefe909288e583226b5dc32e0465f6b2d8eda850d01820e3f1f8091ddd
 2018-03-23 14:56:05 +00:00
drh
8ad427f456 Fix typo in a comment used for documentation. No changes to code. 
FossilOrigin-Name: 49974d3b30faaad0891a43d5e840f5dd2dc50ad6c4e6c408292de04e9e8a8868
 2018-03-23 14:50:51 +00:00
mistachkin
9d107262e4 Enhance .schema in shell to enable matching patterns with literal underscores. 
FossilOrigin-Name: 98e3f5247a6012f58642a2fcdc9be062f7afe8f2e154d06007f4935a0fd87aac
 2018-03-23 14:24:34 +00:00
drh
f53f88aba6 Fix an error in the CLI in the previous ([0249d9aecf69948]) check-in. 
Only the pattern to sqlite3_strlike() need to be escaped.

FossilOrigin-Name: 71d5f6e6322dc037a0e9089049e5d154100b2918830826e30f8043f01a287c00
 2018-03-23 13:18:15 +00:00
drh
cedfecf90a Fix the ANALYZE command so that it will process tables whose names begin 
with "sqlite" as long as they do not being with "sqlite_".

FossilOrigin-Name: 0249d9aecf69948d9343feef9291273beef5fc98aa9a8f95b1e35cc2ce8e6cbd
 2018-03-23 12:59:10 +00:00
mistachkin
ce2052bc39 Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: 2f2be1b1811e6b83fc8945da06e57b8b54233ff8a6ebd9d71b22c6bab2e74afb
 2018-03-23 00:31:53 +00:00
dan
a968e74fdc Add APIs to the sessions module for "rebasing" changesets. 
FossilOrigin-Name: 509506c76b7c104961826721013889d6c6b2ed9b563dcd029e0cb5cb5c34693a
 2018-03-22 20:35:20 +00:00
dan
8cb83bee0f Remove some unused code from sqlite3rebaser_rebase(). 
FossilOrigin-Name: 07cc955eab0e993a75be82d58e17ca53c8abbcaf851983d235049599c19e582f
 2018-03-22 20:11:14 +00:00
dan
f231e18c6b Fix another problem with rebasing updates against multiple remote changes. 
FossilOrigin-Name: c8e7b5a061a3f2fbd9072530177b80f917b39ab5d7cd6acb0a221ab33e78a5cd
 2018-03-22 19:52:22 +00:00
dan
516c35a72a Fix an RBU problem causing errors when updating tables with default collation 
sequences that require quoting (e.g. COLLATE "ICU_root-u-kn-on").

FossilOrigin-Name: eb4f452e354065d610ff57a6a9312ad119b6b0cc467f9dff105f0718bc27ef01
 2018-03-22 17:13:44 +00:00
dan
fc50a71be1 Fix a test script problem causing rbuvacuum.test to fail when run along with 
other tests.

FossilOrigin-Name: 901cb3b6a2c8d0cc33bd34ec1dbeea49c779ae1ac3ed6733dd9826c8e0eb80c8
 2018-03-22 17:02:37 +00:00
dan
3fa5463c03 Add tests to ensure that patchsets are handled correctly by the session rebase 
APIs.

FossilOrigin-Name: 0e45baaec01947f6cbf47d5d5922a4cabe7d27181c04c0a08259c952fd023947
 2018-03-22 14:07:36 +00:00
drh
c6c5ab80ee Add the left join strength reduction optimization. Enhance the push-down 
optimization so that it works with many LEFT JOINs.

FossilOrigin-Name: dd568c27b1d7656388ea5b4132cc0265aedd7348d265d8e8c7412b00b28a31aa
 2018-03-22 12:00:43 +00:00
drh
66651c2b4b Add the --valid-sql option to the optfuzz test program. 
FossilOrigin-Name: a8dfeec73b069f2dd7371c2792b36f152945d32120843db5361ff7e04de177bc
 2018-03-22 11:28:31 +00:00
dan
b880a7b1f0 Remove some unused code from the sessions module. 
FossilOrigin-Name: a09518ab63a1ef1b7f56b9f9b16269fd83920469d4c4e179b1f68b35df4e0c4b
 2018-03-22 11:15:59 +00:00
drh
00f0375df7 Get the optfuzz program working. 
FossilOrigin-Name: 21346bbce9fd161e8a2037834a6e8eb443a901109ddb3a52c1b7a29000ffeac8
 2018-03-21 20:21:29 +00:00
dan
f3f6a5dec3 Merge latest trunk changes into this branch. 
FossilOrigin-Name: d00b71ecf857bc6d903442d91418d5a313c584dcdd8e9c8ff3b5d940dd45bcc5
 2018-03-21 20:13:56 +00:00
dan
95ccb6dc8e Fix some documentation and other issues with the code on this branch. 
FossilOrigin-Name: a9ec68627a4533ca6aa7cc1b73f864db615a80e86eda9e33660f22d269a1ba1e
 2018-03-21 19:46:36 +00:00