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19,138 Commits 1,611 Branches 185 Tags
98b677f2cb15b1dff79920237b9961d7b5c05a5a
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13138 Commits

Author SHA1 Message Date
dan
f97dad8849 Enable the OR optimization for WITHOUT ROWID tables. Use a temp table instead of the RowSet object to track the rows that have already been included in the result set. 
FossilOrigin-Name: 2c7e277bbebd5c93dec53d381d9737909d40d846
 2014-05-26 20:06:45 +00:00
drh
aff0fbb6a5 Merge recent trunk changes into the sessions branch. 
FossilOrigin-Name: a769c7e03e6d4163986d49652687de34d15906a0
 2014-05-26 20:00:00 +00:00
dan
6a8ac852aa Fix a problem in the shell when importing CSV files. If the leftmost field of the first row in the CSV file was both zero bytes in size and unquoted, no data was imported. 
FossilOrigin-Name: 856d44a206d82e96265103556dedda39ca3602b1
 2014-05-26 18:27:12 +00:00
drh
935850ef75 Remove references in comments to VDBE opcodes that no longer exist. This 
is a documentation change only; no changes to code.

FossilOrigin-Name: ebfb51fe40756713d269b4c0ade752666910bb6e
 2014-05-24 17:15:15 +00:00
dan
e96f2df3dd Changes to the output of EXPLAIN QUERY PLAN to make it clearer when a query uses the PRIMARY KEY index of a WITHOUT ROWID table. 
FossilOrigin-Name: 9268df305b90ac11e44b3107bbab5becf38860b7
 2014-05-23 17:17:06 +00:00
drh
43ae8f6f4d In the command-line shell, if three or more interrupt signals (control-c) 
are received in a row without a response from sqlite3_interrupt() then
call exit(1) immediately.  This allows control-C to interrupt the shell
even if it is stuck in a computation or loop that does not involve the
VDBE.

FossilOrigin-Name: b5cde57166fd874d00dec23d3a59bf3a23979fc5
 2014-05-23 12:03:47 +00:00
drh
e48ae7157a Make sure sufficient VDBE registers are allocated for an INSERT...SELECT 
when there is an idlist on the insert table that includes an explicit
rowid.  Ticket [9654505cfda93610585fde5a9bbf2e730c8a8d5]

FossilOrigin-Name: 9a2dd18776cc7003752980be0a0920a8799e5f35
 2014-05-23 11:48:57 +00:00
drh
c9bbb01180 Do not burn memory remembering CHECK constraints in a read-only database. 
FossilOrigin-Name: 34ddf02d3d21151b8099c0c25706530a03d93887
 2014-05-21 08:48:18 +00:00
drh
781597feca Fix the sqlite3_db_readonly() API so that it reports true if the database 
is readonly because the file format write version (byte 18 of the header)
is too large.

FossilOrigin-Name: 8d8af114dac301335ec10671c1e9a5a6d8266a60
 2014-05-21 08:21:07 +00:00
drh
cb6effafec Improvements to the testability of the threads.c module. 
FossilOrigin-Name: 386e088868b44b02646e452147838d2e97b093ee
 2014-05-20 19:11:50 +00:00
drh
de823bedef In vdbesort.c, change the names of PmaReader variables "pIter" to "pReadr". 
Other related comment changes.  The generated object code should be the same.

FossilOrigin-Name: 99efb235a08784020535a770d7e7d96d9ccee12d
 2014-05-20 11:03:53 +00:00
drh
d963982049 Merge recent trunk changes into the sessions branch. 
FossilOrigin-Name: 2d33afe0c43cb99caa521c48b721c3b0971e967c
 2014-05-20 00:20:23 +00:00
drh
db2f91907d Merge recent changes from trunk. 
FossilOrigin-Name: 6eefdad946da6a5f4052ac51d327777890fa3f18
 2014-05-19 23:17:33 +00:00
mistachkin
77a90ce811 Work around compilation issue with MSVC. 
FossilOrigin-Name: 9623a29c11e3a90513016ea3306c085d2bf91b62
 2014-05-16 23:15:50 +00:00
drh
5f4a479048 Rearrange some conditionals and add #if statements to make the code more 
testable.

FossilOrigin-Name: 17afd77057f8695733a9a60225646c1d8813b1a0
 2014-05-16 20:24:51 +00:00
drh
190d695967 Add a pair of sqlite3FaultSim(100) calls to vdbesort.c to facilitate testing 
of obscure and hard to reach error conditions.

FossilOrigin-Name: cceac14fd83ddd8f868c1767cdc66635607cb159
 2014-05-16 17:31:42 +00:00
drh
d25c69ef39 Merge all recent changes from trunk, and especially the new sqlite3FaultSim() 
interface.

FossilOrigin-Name: 43fcbd9116401f30781fdcbe55d1674d6b96311b
 2014-05-16 14:27:05 +00:00
drh
c007f61bb0 Repurpose the SQLITE_TESTCTRL_FAULT_INSTALL test-control to register a 
callback to be invoked by sqlite3FaultSim().  That test-control has been
unused since 2008-06-20 and was never used in any official release.

FossilOrigin-Name: 0d43a7ad9abe821e33e0bf83a997aa4461b1e3f2
 2014-05-16 14:17:01 +00:00
drh
8f0dab37cb Use #ifdef logic to avoid an always-true branch when 
SQLITE_MAX_WORKER_THREADS=0

FossilOrigin-Name: 88cfe6d7de5f19f484304d0db585eac5de6c00ae
 2014-05-16 12:18:08 +00:00
drh
6cc3759383 Use #ifdef to omit code that is not used when SQLITE_MAX_WORKER_THREADS is zero. 
FossilOrigin-Name: 2e8d287d4f41d395a488bf65b20e956b0e311177
 2014-05-15 16:56:56 +00:00
mistachkin
0f710546e7 In mutex_w32.c, make inclusion of the Windows header file dependent on SQLITE_OS_WIN, not SQLITE_MUTEX_W32. 
FossilOrigin-Name: 93ffbcc0b1d207950851dbb16a8c101afb949d5f
 2014-05-12 15:37:03 +00:00
drh
b0f935e4da In the sorter, only use large memory allocations if scratch memory has not 
been configured.  Add #ifdefs to disable unused code when 
SQLITE_MAX_WORKER_THREADS is zero.  Other sorter changes in support
of testability.

FossilOrigin-Name: d7e2b0d9cb099eda3341bc934bedff9facfe88bd
 2014-05-12 15:30:00 +00:00
dan
ae289fccbf Merge the latest trunk changes into the threads branch. 
FossilOrigin-Name: 9ac8f1e7115bc50663235adedeb0d3e1234c5740
 2014-05-09 15:00:32 +00:00
dan
dcb1a840ff Add new static mutex SQLITE_MUTEX_STATIC_APP3. 
FossilOrigin-Name: ee0ab09c80a648e9202757fc04122952375e7c8c
 2014-05-09 11:15:57 +00:00
mistachkin
df24cf81a6 Fix static variable declaration issue on Windows. 
FossilOrigin-Name: a41d29691307067523c8637b486941c5f7c33775
 2014-05-08 22:01:08 +00:00
drh
9ee8810be2 Remove a superfluous variable initialization. 
FossilOrigin-Name: 68766f837491cb89c2103f2627eb9e23ab326a68
 2014-05-07 20:33:17 +00:00
drh
8009c9b439 A better fix for the group_concat() problem. 
FossilOrigin-Name: 1c086deebd0eb442918972e4b9185a5a0db3b8c3
 2014-05-07 20:24:00 +00:00
drh
86a1119133 Ensure that the sqlite3StrAccumAppend() routine is never called with a NULL 
second argument.  Doing so is harmless when N==0, but it causes an assert()
to fail that was placed to quiet static analyzers.

FossilOrigin-Name: f03fbf3700d9d4a654e3aa2e5caa810a8416bed9
 2014-05-07 18:21:56 +00:00
drh
eacc050f30 Make sure the group_concat() function returns an empty string, not a NULL, 
if it has at least one input row.  Fix for ticket [55746f9e65f8587].

FossilOrigin-Name: 0deac8737545a020d344be96fff16660a7977ab8
 2014-05-07 17:19:31 +00:00
drh
731dc0cb0e Add the SQLITE_IOCAP_IMMUTABLE bit as a possible return value from 
the xDeviceCharacteristics method in the VFS.  Add the "nolock" and
"immutable" query parameters to URI filenames.

FossilOrigin-Name: 1a0d7d3d9dd54b783e3a805961287dd01f94770c
 2014-05-07 15:46:04 +00:00
drh
6451c2b04e Fix nolock and immutable so that they work even if READONLY is requested. 
FossilOrigin-Name: e193aced2942e7405d0f45f90d4954b5663b4ba5
 2014-05-07 15:32:03 +00:00
drh
62e603a904 Add test cases and documentation for the nolock and immutable query 
parameters.

FossilOrigin-Name: 19d56cbaca222b32e2e354063149cccd89441d73
 2014-05-07 15:09:24 +00:00
dan
dfea45330e Re-implement the core of the multi-threaded sorter tests in sort4.test using C. Run each test in sort4.test ten times, or repeat all tests for 300 seconds as part of the "multithread" permutation test. 
FossilOrigin-Name: 208b2b04d4d282bec4424ea7160a123ba549d118
 2014-05-06 15:38:07 +00:00
drh
1a8a0d3f1a Attempt to fix the build on beagleboard. 
FossilOrigin-Name: 3ac75725a66730566105ad184a988a8f80f51055
 2014-05-05 20:21:52 +00:00
mistachkin
0e56c52e1d Merge updates from trunk. 
FossilOrigin-Name: a3cfd81339267c87db511cedf35ec209ee1f1a72
 2014-05-05 17:45:44 +00:00
mistachkin
fdf9f045b7 Fix several header file comments. No changes to code. 
FossilOrigin-Name: dd6eb5d1eb4d50023a008fac116497ede29600c1
 2014-05-05 17:43:28 +00:00
dan
0d3a4085e5 Fix a race condition in the sorter code. 
FossilOrigin-Name: 2d2edfe58db101d42a96772b856e6e55b401aab6
 2014-05-05 15:58:40 +00:00
dan
d94d4ee7bd Add tests so that the "coverage-sorter" test permutation covers all branches in vdbesort.c. Fix a few minor problems in the same file. 
FossilOrigin-Name: bde28b702dabd02269e333535cc41481351c5efc
 2014-05-05 09:08:54 +00:00
dan
f7f425d600 Add an extra fault-injection test to sortfault.test. Remove an unreachable branch from vdbesort.c. 
FossilOrigin-Name: a33a366ba8a0da81ddd895d552a348441ef8529a
 2014-05-03 20:43:13 +00:00
dan
e18e90ebaf Fix a race condition in the sorter. 
FossilOrigin-Name: 32ccf3ae18531682dfd039fa8df6ad9a907ac455
 2014-05-03 19:33:00 +00:00
dan
0d51def29e Fix a problem in the sorter causing it to return spurious SQLITE_NOMEM errors when configured to use memsys3 or memsys5. 
FossilOrigin-Name: 3a66c4e1bf311d38668dfcdcd77867feff6db7bd
 2014-05-03 14:28:14 +00:00
drh
2fc7bc08bd Get SQLITE_MUTEX_STATIC_APP1 and _APP2 working for the debugMutex 
implementation.

FossilOrigin-Name: f49ba1c926c63ee1c4609930138389fca182c845
 2014-05-03 13:53:37 +00:00
drh
7bd3c89114 Add two new static mutexes, SQLITE_MUTEX_STATIC_APP1 and _APP2, for use by 
the application program.  First intended use is in test programs for the
memory allocation logic where one does not want to allocating a _FAST
or _RECURSIVE mutex since that would involve using the memory allocation
system under test.

FossilOrigin-Name: 13686035dd1cf67ad9c6d282ab13c3259e7273d1
 2014-05-03 12:00:01 +00:00
drh
a09c8855b7 Add the SQLITE_DEFAULT_WORKER_THREADS compile-time option. 
Fix a NULL-pointer dereference that can occur following OOM.

FossilOrigin-Name: e0dea89b3e9f295f80210fcca007681bf1b08692
 2014-05-03 11:22:09 +00:00
mistachkin
b91ca38514 Merge updates from trunk. 
FossilOrigin-Name: 598a3875ce98015e9a38db54bd0cb6290424c3d8
 2014-05-02 21:42:31 +00:00
mistachkin
4a11505be9 Merge updates from trunk. 
FossilOrigin-Name: c4d1d8a0db48f523d1624f2468261c171152c0f7
 2014-05-02 21:38:02 +00:00
mistachkin
e500747cfe Fix typo in Windows makefile. Make sure the WaitForSingleObjectEx system call is always available. 
FossilOrigin-Name: d7ed529fa2aa5cb13edaabca2acaad06dffef569
 2014-05-02 19:12:37 +00:00
drh
84de690b4f Do not run the vdbeRecordCompareDebug() assert if pKeyInfo->db is NULL since 
in that case there would be no way to check for a memory allocation failure.

FossilOrigin-Name: 63ed2d6acb82be8a74dbf6a61388be6da6113985
 2014-05-02 18:46:52 +00:00
dan
2ae56f50ce Merge orderby-planning with this branch. 
FossilOrigin-Name: d9549de31741239ece060e448b592ce8fc5b8042
 2014-05-02 18:05:38 +00:00
drh
79211e194d Simplify assert() statements used to verify correct operation of 
record comparison routines.

FossilOrigin-Name: 3300d62dcbe74842cf86ca436959fe4e77a89f84
 2014-05-02 17:33:16 +00:00