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100 check-ins occurring around 208b2b04d4d282be.

2014-05-16
14:27
Merge all recent changes from trunk, and especially the new sqlite3FaultSim() interface. (check-in: 43fcbd91 user: drh tags: threads)
14:17
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. (check-in: 0d43a7ad user: drh tags: trunk)
12:18
Use #ifdef logic to avoid an always-true branch when SQLITE_MAX_WORKER_THREADS=0 (check-in: 88cfe6d7 user: drh tags: threads)
10:30
Fix a bug causing an incorrect segment size value to be stored if both an old and new FTS version performed work on the same incremental merge operation. (check-in: a9a2aeab user: dan tags: fts4-experimental)
2014-05-15
19:05
Merge latest trunk changes with this branch. (check-in: 5809986f user: dan tags: fts4-experimental)
18:36
Fix a problem with the handling of delete markers by automerge on large databases. (check-in: 2b09bd17 user: dan tags: fts4-experimental)
16:56
Use #ifdef to omit code that is not used when SQLITE_MAX_WORKER_THREADS is zero. (check-in: 2e8d287d user: drh tags: threads)
2014-05-14
19:49
Do not search for promotable segments following an FTS 'optimize' operation or creation of a new segment on the oldest existing level. (check-in: 34f6b4b8 user: dan tags: fts4-experimental)
18:45
Fix a problem to do with loading the value of the FTS automerge setting from the database. (check-in: 7268119f user: dan tags: fts4-experimental)
15:58
Fix various problems to do with segment promotion. Add test file fts4growth2.test, containing tests to check that the FTS index does not grow indefinitely as the table is updated. Allow the user to configure the number of segments merged simultaneously by the automerge option. (check-in: 21491a9b user: dan tags: fts4-experimental)
2014-05-13
20:11
Fix a problem preventing delete markers from ever being removed from the FTS index. (check-in: 7f47ae5c user: dan tags: fts4-experimental)
2014-05-12
22:36
Improve a comment in the MSVC makefile. No changes to code. (check-in: 0901dcce user: mistachkin tags: trunk)
21:12
Add VSIX packaging support for Windows Phone 8.1 using Visual Studio 2013 Update 2. (check-in: 013738f3 user: mistachkin tags: trunk)
20:04
Experimental code to prevent FTS indexes from growing indefinitely as the table is updated. (check-in: b3b505a4 user: dan tags: fts4-experimental)
15:37
In mutex_w32.c, make inclusion of the Windows header file dependent on SQLITE_OS_WIN, not SQLITE_MUTEX_W32. (check-in: 93ffbcc0 user: mistachkin tags: trunk)
15:30
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. (check-in: d7e2b0d9 user: drh tags: threads)
2014-05-10
17:33
Merge updates from trunk. Emit the AppliesTo and DependsOn SDK manifest attributes when building the VSIX for Windows Phone 8.1. (Closed-Leaf check-in: f6237a5f user: mistachkin tags: vsixWinPhone81)
17:28
When using Visual Studio 2013, add the appropriate MaxPlatformVersion attribute to the VSIX SDK manifest. (check-in: 0a4f5967 user: mistachkin tags: trunk)
2014-05-09
23:31
Further MSVC makefile changes to support Windows Phone 8.1. (check-in: a9c81815 user: mistachkin tags: vsixWinPhone81)
20:54
Merge updates from trunk. (check-in: f4fea7bb user: mistachkin tags: vsixWinPhone81)
20:51
When cross-compiling with the MSVC makefile, make sure the correct library path is used. Also, keep track of the required compilation options separately. (check-in: c3dce2e7 user: mistachkin tags: trunk)
17:17
Merge recent trunk changes into the orderby-planning branch. (Leaf check-in: 8d8609d6 user: drh tags: orderby-planning)
15:00
Merge the latest trunk changes into the threads branch. (check-in: 9ac8f1e7 user: dan tags: threads)
14:56
Fix a misplaced #endif and a C99-ism in the unix VFS. (check-in: c8d384d1 user: drh tags: apple-osx)
13:27
Fix compiler warnings. When forcing the delete of a WAL file, do not fail if the WAL files does not exist. All "veryquick.tcl" tests are now passing on Linux under the standard compile-time options. (check-in: eafd8aa1 user: drh tags: apple-osx)
12:18
Fix an incorrect check for API misuse. (check-in: 856400dc user: drh tags: apple-osx)
11:45
Bring the PRAGMA logic into closer alignment with trunk, and in the process fix a couple of crashes. (check-in: d66fe706 user: drh tags: apple-osx)
11:15
Add new static mutex SQLITE_MUTEX_STATIC_APP3. (check-in: ee0ab09c user: dan tags: threads)
00:36
Fix several harmless compiler warnings. (Closed-Leaf check-in: 360c0fd1 user: mistachkin tags: winPreCache)
2014-05-08
23:01
Initial attempt to merge in all trunk changes over the previous 1.5 years. This check-in compiles but there are compiler warnings and "make test" segfaults after only running a few test modules. (check-in: 9411d7dc user: drh tags: apple-osx)
22:15
Fix typos in logging code. (check-in: dc7f84df user: mistachkin tags: winPreCache)
22:08
Fix a memory leak of the temporary read buffer. (check-in: 37e60d21 user: mistachkin tags: winPreCache)
22:05
Update comments and only include the thread routine when required. (check-in: a60c545f user: mistachkin tags: winPreCache)
22:01
Experimental changes to pre-cache a database file prior to it being fully opened. (check-in: 38cbcedb user: mistachkin tags: winPreCache)
22:01
Fix static variable declaration issue on Windows. (check-in: a41d2969 user: mistachkin tags: threads)
2014-05-07
21:16
Include sqlite3rtree.h in the tsrc/ pile of source files during target_source in the main.mk makefile. (check-in: 116bed5a user: drh tags: trunk)
20:33
Remove a superfluous variable initialization. (check-in: 68766f83 user: drh tags: trunk)
20:24
A better fix for the group_concat() problem. (check-in: 1c086dee user: drh tags: trunk)
19:59
Fix the way parenthesis in MATCH expressions are handled by FTS if the tokenizer considers them to be token characters. (check-in: e21bf7a2 user: dan tags: trunk)
18:23
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]. (check-in: d01cedaa user: drh tags: trunk)
18:21
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. (Closed-Leaf check-in: f03fbf37 user: drh tags: tkt-55746f9e)
17:19
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]. (check-in: 0deac873 user: drh tags: tkt-55746f9e)
15:46
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. (check-in: 1a0d7d3d user: drh tags: trunk)
15:32
Fix nolock and immutable so that they work even if READONLY is requested. (Closed-Leaf check-in: e193aced user: drh tags: win32-none)
15:09
Add test cases and documentation for the nolock and immutable query parameters. (check-in: 19d56cba user: drh tags: win32-none)
2014-05-06
21:37
Merge updates from trunk. (check-in: 69698ae9 user: mistachkin tags: vsixWinPhone81)
21:37
Update the template VSIX package file as well. (check-in: 99d96765 user: mistachkin tags: trunk)
21:30
Merge updates from trunk. (check-in: 7579c44a user: mistachkin tags: vsixWinPhone81)
21:26
Enhance the VSIX package creation tool to better support Visual Studio 2013. (check-in: c1fb04f6 user: mistachkin tags: trunk)
16:21
Add a little extra variety to the tests in sort4.test. (check-in: 7de6aee6 user: dan tags: threads)
15:38
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. (check-in: 208b2b04 user: dan tags: threads)
15:28
Experimental changes that reduce the size of Expr objects from 72 to 64 bytes each on x64 and from 48 to 44 bytes each on x32. (Leaf check-in: 8ad0a123 user: drh tags: smaller-expr)
00:09
Refactor VSIX package creation tool to better support Visual Studio 2013. (check-in: 8be166af user: mistachkin tags: vsixWinPhone81)
2014-05-05
22:50
Merge updates from trunk. (check-in: 668ed76a user: mistachkin tags: vsixWinPhone81)
22:49
Add the "omit_check_constraints" pragma that causes the check constraint expressions to be omitted from the parse tree. (Leaf check-in: f1a4bf01 user: drh tags: reduce-schema-size)
22:43
When building for Windows 8.0 using Visual Studio 2013, make sure the cross-compilation native library path is set correctly. (check-in: c1ab9092 user: mistachkin tags: trunk)
21:08
More modularization work on the MSVC batch build tool. (check-in: 9a06773a user: mistachkin tags: trunk)
20:35
Merge updates from trunk. (check-in: eaa8fc81 user: mistachkin tags: vsixWinPhone81)
20:34
Incorporate the latest trunk changes so that hopefully now this branch will build on beagleboard. (check-in: 2647b17d user: drh tags: reduce-schema-size)
20:32
Create new header file "os_setup.h" used to detect the operating system at compile-time, and "os_win.h" that contains windows-specific header in formation. (check-in: bd92e0f8 user: drh tags: trunk)
20:24
Work on cleaning up the MSVC batch build tool integration with Visual Studio 2013. (check-in: b5a72dfd user: mistachkin tags: trunk)
20:21
Attempt to fix the build on beagleboard. (Closed-Leaf check-in: 3ac75725 user: drh tags: winHdr)
20:03
Add test file sort4.test, containing brute force tests for the multi-theaded sorter. (check-in: 9cc364c4 user: dan tags: threads)
19:57
Try to reduce the amount of memory used to hold the schema when PRAGMA ignore_check_constraints is active. (check-in: 35a9f3f1 user: drh tags: reduce-schema-size)
18:24
Centralize and reform use of the Win32 related include files. (check-in: 857f2baf user: mistachkin tags: winHdr)
17:49
Merge updates from trunk. (check-in: 6f07f20e user: mistachkin tags: vsixWinPhone81)
17:45
Merge updates from trunk. (check-in: a3cfd813 user: mistachkin tags: winHdr)
17:43
Fix several header file comments. No changes to code. (check-in: dd6eb5d1 user: mistachkin tags: winHdr)
15:58
Fix a race condition in the sorter code. (check-in: 2d2edfe5 user: dan tags: threads)
09:08
Add tests so that the "coverage-sorter" test permutation covers all branches in vdbesort.c. Fix a few minor problems in the same file. (check-in: bde28b70 user: dan tags: threads)
2014-05-03
20:43
Add an extra fault-injection test to sortfault.test. Remove an unreachable branch from vdbesort.c. (check-in: a33a366b user: dan tags: threads)
19:33
Fix a race condition in the sorter. (check-in: 32ccf3ae user: dan tags: threads)
14:28
Fix a problem in the sorter causing it to return spurious SQLITE_NOMEM errors when configured to use memsys3 or memsys5. (check-in: 3a66c4e1 user: dan tags: threads)
13:53
Get SQLITE_MUTEX_STATIC_APP1 and _APP2 working for the debugMutex implementation. (check-in: f49ba1c9 user: drh tags: threads)
12:00
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. (check-in: 13686035 user: drh tags: threads)
11:22
Add the SQLITE_DEFAULT_WORKER_THREADS compile-time option. Fix a NULL-pointer dereference that can occur following OOM. (check-in: e0dea89b user: drh tags: threads)
2014-05-02
22:39
Enhance the Win32 VFS I/O retry logic. (check-in: 47605043 user: mistachkin tags: trunk)
21:42
Merge updates from trunk. (Closed-Leaf check-in: 598a3875 user: mistachkin tags: winIoRetry)
21:38
Merge updates from trunk. (check-in: c4d1d8a0 user: mistachkin tags: winHdr)
19:12
Fix typo in Windows makefile. Make sure the WaitForSingleObjectEx system call is always available. (check-in: d7ed529f user: mistachkin tags: threads)
18:46
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. (check-in: 63ed2d6a user: drh tags: threads)
18:05
Merge orderby-planning with this branch. (check-in: d9549de3 user: dan tags: threads)
17:33
Simplify assert() statements used to verify correct operation of record comparison routines. (check-in: 3300d62d user: drh tags: orderby-planning)
17:12
Fix some broken asserts in btree.c and vdbeaux.c that may fail following an OOM error. (check-in: e15f4706 user: dan tags: threads)
16:22
Failure to extend a temp file for use with mmap() in vdbesort.c is benign. (check-in: d4d39638 user: drh tags: orderby-planning)
16:03
Remove a faulty assert() from vdbesort.c. (check-in: d95d68aa user: dan tags: threads)
15:25
Fix a faulty assert() statement. (check-in: 9196ce40 user: drh tags: orderby-planning)
14:54
Fix a broken test case in fuzz.test. (check-in: faa46935 user: dan tags: trunk)
13:09
Merge latest trunk enhancements and fixes into the orderby-planning branch. (check-in: 84862d3a user: drh tags: orderby-planning)
00:09
Add a comment explaining why WhereLoop cost adjustments are omitted for skip-scan loops. (check-in: 3bc43594 user: drh tags: trunk)
2014-05-01
20:26
Fix an obscure problem to do with temp register allocation that could occur if more than one simple SELECT within a compound SELECT uses a partial sort. (check-in: 427409ae user: dan tags: trunk)
20:24
Add #ifdefs for test coverage. Add a testcase(). (check-in: be2702ce user: drh tags: trunk)
10:19
Update a test case in wal2.test that explicitly corrupts a checksum in the wal file to account for the fact that the first byte of said checksum may initially be 0xFF. (check-in: 2b935bde user: dan tags: trunk)
01:49
Take out the special handling of nolock=true in os_win.c and add it to pager.c, so that it works for all VFSes. Add the pPager->noLock boolean for clarity. (check-in: 725c1c14 user: drh tags: win32-none)
01:20
Avoid unnecessary xUnlock operations on temp file. (check-in: 1829c38c user: drh tags: win32-none)
01:13
Add the immutable=TRUE query parameter and SQLITE_IOCAP_IMMUTABLE, either of which prevents locking of the database and omits tests for existance of journal files. (check-in: 71f152c8 user: drh tags: win32-none)
2014-04-30
20:32
Merge in all recent changes and enhancements from trunk. (check-in: 84243f84 user: drh tags: win32-none)
18:11
Fix a problem in calculating the costs of "OR" scans. (check-in: 9bbca48b user: dan tags: trunk)
15:22
Modify the way the costs of various query plans are estimated. If the user supplies a likelihood() value (or equivalent) on an indexed WHERE constraint, use it to estimate the number of index rows visited. (check-in: 90e36676 user: dan tags: trunk)
15:00
Add text to the header comment of whereLoopAddBtree() describing how the costs of various b-tree loops are estimated. (Closed-Leaf check-in: 05e6e16c user: dan tags: experimental-costs)