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50 check-ins occurring around d4cd6017c9875947.

2012-08-30
20:24
Exclude the atof1.test test script from the valgrind permutations test since valgrind sets up the floating point hardware in an unusual way that makes atof1 fail. (check-in: d3cf6832a5 user: drh tags: trunk)
11:22
Fix an out-of-bounds read in the demonstration code in test_spellfix.c. (check-in: 5919431154 user: dan tags: trunk)
2012-08-29
10:28
Fix a typo in a comment in vdbe.c. No changes to code. (check-in: 9fbe858b62 user: drh tags: trunk)
2012-08-28
14:45
Fix a case where SQLite was failing to detect a syntax error in queries like "SELECT ... FROM (<select-1> UNION ALL <select-2>)" when <select-1> and <select-2> return different numbers of result columns. (check-in: 200a81358c user: dan tags: trunk)
04:20
Issue a log message if the temporary directory has not been set when running on WinRT. (check-in: 9ee3910294 user: mistachkin tags: trunk)
01:44
Enable the use of a simpler command line when cross-compiling in the MSVC build environment. (check-in: 8ade136a03 user: mistachkin tags: trunk)
00:17
Formatting changes to the C code example in the documentation for sqlite3_temp_directory(). No changes to code. (check-in: 5b4b39788e user: drh tags: trunk)
00:09
Update API docs to include notes about the WinRT temporary directory. No changes to code. (check-in: eaeeb06992 user: mistachkin tags: trunk)
2012-08-27
21:19
Add to #undef statements to the command-line shell, go make sure that the macros definitions that follow do not collide with system definitions. (check-in: 24420d6d20 user: drh tags: trunk)
14:39
Fix an incorrect assert in the virtual table logic - it could fire following an I/O error after sqlite3_close_v2() was added. (check-in: 4ccc18e999 user: drh tags: trunk)
2012-08-25
10:01
Fix all known instances of 'repeated the' style typos in comments. No changes to code. (check-in: 9b19b84753 user: mistachkin tags: trunk)
02:11
Fix a harmless compiler warning. (check-in: 929b51840b user: drh tags: trunk)
01:38
Merge all the latest trunk changes into the apple-osx branch. (check-in: 6723add4f4 user: drh tags: apple-osx)
01:21
Merge the latest trunk changes into the sessions branch. (check-in: aa62d6881b user: drh tags: sessions)
00:49
Backport check-in [62678be3df35cd]: When the same index is used for all OR-terms in a WHERE clause, then try to use that index as a covering index. (Leaf check-in: 865dfcbaa5 user: drh tags: branch-3.7.2)
2012-08-24
23:56
When the same index is used for all OR-terms in a WHERE clause, then try to use that index as a covering index. (check-in: 62678be3df user: drh tags: trunk)
23:24
Move field WhereLevel.pCovidx inside the union to WhereLevel.u.pCovidx. (Closed-Leaf check-in: b722143d07 user: drh tags: multi-or-covering-index)
21:54
Remove a NEVER() that is in fact reachable on an OOM. This probably has nothing to do with the multi-or-covering-index change but just happened to be found while testing that change. (check-in: 5499af53eb user: drh tags: multi-or-covering-index)
19:58
Another test for whereD.test. (check-in: 29d586178d user: dan tags: multi-or-covering-index)
19:52
Add extra tests to whereD.test. (check-in: 7e961eef6b user: dan tags: multi-or-covering-index)
18:44
Fix a problem to do with multi-or queries and automatic indexes. (check-in: a3e26038a1 user: dan tags: multi-or-covering-index)
17:52
More test cases for OR-optimization covering indices. (check-in: e5c3190c27 user: drh tags: multi-or-covering-index)
15:29
Additional test cases for OR-optimization with covering indices, including one test case that currently fails. (check-in: d8b7ab3712 user: drh tags: multi-or-covering-index)
10:52
Experimental change to support the covering index optimization for queries with OR terms in the WHERE clause that search a single index more than once. (check-in: 1dc8c7c741 user: dan tags: multi-or-covering-index)
01:07
Merge the nested aggregate query enhancements into trunk. (check-in: d4cd6017c9 user: drh tags: trunk)
2012-08-23
22:45
Merge changes for the new sqlite3_win32_set_directory API to trunk. (check-in: 20f184f2d5 user: mistachkin tags: trunk)
19:46
Add test cases and fix bugs associated with the previous check-in enhancements to nested aggregate subquery processing. (Closed-Leaf check-in: 00b1dc71be user: drh tags: nested-agg)
16:18
Further improvements to the processing of nested aggregate queries. (check-in: 3c3ffa901f user: drh tags: nested-agg)
2012-08-22
15:16
Do not let the multi-core sorter use lookaside memory, which is not thread-safe. (Leaf check-in: acdc7d1270 user: drh tags: threads-sort-ex1)
00:39
Modify the MSVC makefile to make it easier to select the heap subsystem to use. (check-in: b1dbf49086 user: mistachkin tags: trunk)
00:18
Add assert to check that the memory block for the previous directory value was allocated via sqlite3_malloc or related function. (Closed-Leaf check-in: 1246f15b14 user: mistachkin tags: win32SetDir)
2012-08-21
23:33
Added sqlite3_win32_set_directory API to assist in portability to WinRT. (check-in: 600de08d40 user: mistachkin tags: win32SetDir)
17:46
Merge in all the latest trunk changes. (check-in: 45cdc32f1e user: drh tags: threads-sort-ex1)
17:44
Update the spellfix virtual table so that all OOM errors are reported out to the application. (check-in: 573770f5a6 user: drh tags: trunk)
17:36
Cherry-pick [555fc07]: Changes to the thread routines to disable them when threading is turned off using sqlite3_config(). Also merge all recent trunk changes. (check-in: c92b0fe137 user: drh tags: threads)
13:08
Update the spellfix virtual table so that all OOM errors are reported out to the application. ERROR: A single edit was missed in spellfix1 which means that this particular check-in won't build "make test". (Closed-Leaf check-in: c2cf498513 user: drh tags: mistake)
2012-08-20
17:24
Add the SQLITE_DISABLE_FTS4_DEFERRED compile time option. (check-in: e799222f3b user: dan tags: trunk)
16:23
Change the checkSpacing utility program to ignore whitespace at end-of-line unless the --wseol option is used. (check-in: be1faadebd user: drh tags: trunk)
16:08
Silence harmless compiler warnings in the test code. (check-in: 7653973a52 user: drh tags: trunk)
15:53
Remove tab characters from source code files. Replace them with spaces. (check-in: 7edd10a960 user: drh tags: trunk)
15:46
Add a command-line program to tool/ that will check source code files for the presence of tabs, carriage-returns, whitespace at the ends of lines, and blank lines at the ends of files. (check-in: 656a9c8b47 user: drh tags: trunk)
12:36
Changes to the thread routines to disable them when threading is turned off using sqlite3_config(). (check-in: 555fc07efd user: drh tags: threads-sort-ex1)
2012-08-17
13:44
Clarify that the number-of-bytes parameter to sqlite3_bind_blob() must be non-negative. (check-in: b1b01c4cd9 user: drh tags: trunk)
12:13
Fix MSVC compiler warning in the spellfix module. Also, add an assert. (check-in: e66cf0401f user: mistachkin tags: trunk)
11:47
Skip defining some WAL specific things in the Win32 VFS code when compiling without WAL support. Also, fix an example command line in the MSVC makefile. (check-in: 61b1ae1217 user: mistachkin tags: trunk)
2012-08-16
20:05
Attempt to use two cores to do sorting. Unfortunately, instead of making sorts go faster as was hoped, this changes slows sorting down by about 10%. (Later:) The previous measurement was compiled using -pg. When compiled using -Os, this new code is roughly 10% faster than the original. (check-in: 11dd05e598 user: drh tags: threads-sort-ex1)
11:24
Update the threads branch to include all the latest trunk changes. (check-in: f4125771e2 user: drh tags: threads)
2012-08-15
16:43
Changes to the spellfix test script to make the results deterministic. (check-in: 31c07db256 user: drh tags: trunk)
16:21
Merge all the latest trunk changes into the sessions branch. (check-in: fc07a4795e user: drh tags: sessions)
16:06
Change autoconf so that the --with-tcl=DIR option will override the TCL configuration that is found using tclsh. (check-in: 772d0de3f3 user: drh tags: trunk)