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100 check-ins occurring around 67a9a392edd62ef5.

2013-08-31
21:41
Handle BLOBs specially, treating them as binary, in the tointeger() and toreal() SQL functions. (check-in: c4c53acb user: mistachkin tags: toTypeFuncs)
18:36
Cleanup of the windows VFS, including added support for Cygwin, fixes for compiler warnings under unusual configurations, and improved diagnostic error messages. (check-in: c94933f1 user: drh tags: trunk)
18:06
Revise the amalgamation tool to allow 'duplicate' include files to be retained manually while still preserving the existing line numbers. (Closed-Leaf check-in: aa482846 user: mistachkin tags: cygwinTempPath)
17:21
Fix a problem causing SQLite not to use stat4 or stat3 data to analyze constraints of the form "column = expr COLLATE collation" (those with an explicit COLLATE on the non-column side of the comparison operator). (check-in: 1e86d81d user: dan tags: trunk)
17:01
Enhancements to the Win32 API definition macros. (check-in: b1811baa user: mistachkin tags: cygwinTempPath)
14:56
Reenable a test accidentally disabled when the stat4 branch was merged. (check-in: d9fadc8f user: dan tags: trunk)
05:46
Avoid commenting out #include statements when building the amalgamation source code file. (check-in: 2fca6d78 user: mistachkin tags: cygwinTempPath)
05:13
Fix harmless MSVC compiler warning with MEMDEBUG defined. (check-in: b48cfd2d user: mistachkin tags: cygwinTempPath)
02:48
Improve the consistency of the diagnostic messages on Windows. (check-in: c6f174a0 user: mistachkin tags: cygwinTempPath)
2013-08-30
21:52
Add support for Cygwin when handling temporary file names. Improve error codes and diagnostic messages for temporary file name handling on Windows. Rename winConvertUtf8Filename to winConvertFromUtf8Filename. Improve placement and comments for forward function declarations. (check-in: a411df72 user: mistachkin tags: cygwinTempPath)
20:19
Fix compiler warnings in analyze.c. (check-in: 5bbd2ccb user: dan tags: trunk)
19:59
Fix comment typo in analyze.c. No changes to code. (check-in: dbc31750 user: mistachkin tags: trunk)
17:50
Fix comment typos in the where.c module. No code changes. (check-in: 1e0b77cf user: drh tags: trunk)
17:35
If the cost of two whereLoop objects is the same in every way except that one has fewer expected output rows than the other, then choose the one with fewer output rows. (check-in: 79e458ef user: drh tags: trunk)
14:24
Add the SQLITE_MINIMUM_FILE_DESCRIPTOR compile-time option, for control over exactly which low-numbered file descriptors SQLite will use. (check-in: ba519053 user: drh tags: trunk)
13:29
Add a test for fts4 unicode61 option remove_diacritics=0. (check-in: 6bf7ae6f user: dan tags: trunk)
06:20
Improvements to the robust_open() logic in the unix VFS so that if an attempt is made to open a repository on file descriptors 0, 1, or 2, and blocking that file descriptor by opening it on /dev/null fails, then the open will fail. (check-in: d9c018f8 user: drh tags: trunk)
2013-08-29
23:36
Make the unix VFS defensive against the error of having a database file open on file descriptors 1 or 2, as an error message might easily be written onto those file descriptors and thus overwrite and corrupt the database. (check-in: 30d38cc4 user: drh tags: trunk)
23:34
Change the unix VFS so that it refuses to open a database file using a file descriptor less than 3. (Closed-Leaf check-in: 66dddda0 user: drh tags: overwrite-avoidance)
21:26
Never leave an open file descriptor pointing into the middle of the database file if the file descriptor number is 2 or less. (check-in: 3426673e user: drh tags: overwrite-avoidance)
17:35
Version 3.8.0.1 (check-in: 352362bc user: drh tags: release, version-3.8.0.1, branch-3.8.0)
15:08
Merge from trunk: (1) Recent bug fixes (2) STAT4 support (3) win32-longpath support. (check-in: e7ebc8f7 user: drh tags: sessions)
14:56
Restore fix [f15591f802], which was accidentally clobbered by the stat4 merge. (check-in: d4b6ad33 user: dan tags: trunk)
13:47
Update sqlite3.pc.in to use @PACKAGE_VERSION@ instead of @RELEASE@. Cherrypick of [2460dfd8825d25]. (check-in: c5857808 user: drh tags: branch-3.8.0)
13:27
Increase the version number to 3.8.0.1. (check-in: 125b04de user: drh tags: branch-3.8.0)
13:23
Fix an off-by-one error that causes a quoted empty string at the end of a CRNL-terminated line of CSV input to be misread by the shell. Cherrypick of [b5617e4fdadc4c]. (check-in: 43aa7d23 user: drh tags: branch-3.8.0)
13:21
In the query optimizer, when converting BETWEEN and LIKE/GLOB expressions into simpler forms for processing, be sure to transfer the LEFT JOIN markings. Fix for ticket [bc878246eafe0f52c]. Cherrypick of [caab361ebe]. (check-in: cb667449 user: drh tags: branch-3.8.0)
13:15
Cherrypick of [c1152bdcbb] and fix for [9f2eb3abac]: Have the whereShortCut() planner ignore indexes with more than four columns. (check-in: c3f75941 user: drh tags: branch-3.8.0)
10:46
Candidate fix for [9f2eb3abac]: Have the whereShortCut() planner ignore indexes with more than four columns. (check-in: c1152bdc user: dan tags: trunk)
02:27
Disable several toreal() tests that require high floating point precision when it is unavailable. (check-in: b724219b user: mistachkin tags: toTypeFuncs)
01:17
Prevent the implementation of the toreal() SQL function from being 'optimized' by MSVC. (check-in: 047bd1c2 user: mistachkin tags: toTypeFuncs)
01:11
Merge updates from trunk. (check-in: 375dfe28 user: mistachkin tags: toTypeFuncs)
01:09
Small enhancements to unit testing infrastructure. (check-in: 9229aeb3 user: mistachkin tags: trunk)
01:03
Enable finer control of optimizations when compiling with the MSVC makefile. Also, several modularity enhancements to the MSVC makefile. (check-in: 6c709338 user: mistachkin tags: trunk)
01:01
Fix boundary case for the toreal() SQL function. (check-in: abe82c63 user: mistachkin tags: toTypeFuncs)
2013-08-28
19:01
Re-enable test file wild001.test. (check-in: 4f182ddc user: dan tags: trunk)
18:56
Merge updates from trunk. (check-in: ffc6e682 user: mistachkin tags: toTypeFuncs)
18:18
Add the win32-longpath VFS allowing windows filenames up to 32K characters in length. Remove unused code when -DSQLITE_MAX_MMAP_SIZE=0. Fix some compiler warnings on windows. (check-in: 12d0a885 user: drh tags: trunk)
18:06
Update list of supported Tcl shells to include 8.6. Remove stray OS2 references. (Closed-Leaf check-in: ecd52ccf user: mistachkin tags: mmapDisabled)
17:59
Fix a couple comments. (check-in: 945cb89e user: mistachkin tags: mmapDisabled)
16:27
In the query optimizer, when converting BETWEEN and LIKE/GLOB expressions into simpler forms for processing, be sure to transfer the LEFT JOIN markings. Fix for ticket [bc878246eafe0f52c]. (check-in: caab361e user: drh tags: trunk)
13:46
Increase the version number to 3.8.1 due to the addition of STAT4 support. (check-in: 41c089e2 user: drh tags: trunk)
13:33
Fix an off-by-one error that causes a quoted empty string at the end of a CRNL-terminated line of CSV input to be misread by the shell. (check-in: b5617e4f user: drh tags: trunk)
11:57
Add a test case for empty quoted field in CSV import in the shell. (check-in: 3df56e84 user: drh tags: trunk)
11:43
Label a certain branch as NEVER() only for non-STAT3/4 builds. (check-in: b5ccf6e9 user: drh tags: trunk)
07:42
In the win32longpath test, move the journal mode change down where it was intended to be. (check-in: 5cead293 user: mistachkin tags: mmapDisabled)
05:49
Support database file names longer than 260 characters using the new 'win32-longpath' VFS variant. (check-in: 37e85e44 user: mistachkin tags: mmapDisabled)
02:37
Make names of private functions in the Win32 VFS consistent. Fix comment typo in Win32 mutex implementation. (check-in: c3b82c5b user: mistachkin tags: mmapDisabled)
02:26
Remove hard-coding of the directory separator in the Win32 VFS. Fixes to OSTRACE macros. (check-in: fc98092f user: mistachkin tags: mmapDisabled)
01:54
Fix several harmless compiler warnings. Fix a couple compiler issues with the shell. (check-in: 8917e9f9 user: mistachkin tags: mmapDisabled)
2013-08-27
23:15
Adjust ANALYZE for improved test coverage. Use the SQLITE_ENABLE_STAT3_OR_STAT4 macro (created in sqliteInt.h) to conditionally include code, instead of a boolean specifying both macros separately. (check-in: 67a9a392 user: drh tags: trunk)
20:16
Reduce the amount of code run and memory used for ANALYZE in the common case where neither STAT3 and STAT4 are enabled. (check-in: 9d1424c9 user: drh tags: trunk)
15:41
Update sqlite3.pc.in to use @PACKAGE_VERSION@ instead of @RELEASE@. (check-in: 2460dfd8 user: dan tags: trunk)
14:14
In the ANALYZE command implementation make statInit() a 2-value function since the 3rd parameter was always the same constant. (check-in: 959bb5ac user: drh tags: trunk)
2013-08-26
23:18
Preparation for further Windows path name handling changes. (check-in: ec99224b user: mistachkin tags: mmapDisabled)
23:18
Merge the STAT4 capability into trunk. (check-in: a32af0ab user: drh tags: trunk)
20:45
Change MAX_PATH related defines to use character lengths where WCHARs are used. (check-in: 0a497083 user: mistachkin tags: mmapDisabled)
19:36
Merge updates from trunk. (check-in: 9d686009 user: mistachkin tags: mmapDisabled)
14:30
Fix for builds with both SQLITE_OMIT_WAL and SQLITE_MAX_MMAP_SIZE=0 defined. (check-in: edd5dbdc user: dan tags: trunk)
04:50
Version 3.8.0 (check-in: f64cd21e user: drh tags: trunk, release, version-3.8.0)
2013-08-24
23:55
Several modifications to the use of the MAX_PATH macro on Windows to improve consistency. (check-in: bda4c47d user: mistachkin tags: mmapDisabled)
01:12
Fix a couple compilation issues on Unix. (check-in: 25b029d8 user: mistachkin tags: mmapDisabled)
00:59
Unify the result of PRAGMA mmap_size when mmap support is disabled. (check-in: 032c3159 user: mistachkin tags: mmapDisabled)
2013-08-23
17:54
Merge recent trunk changes. (check-in: 6cc54de8 user: dan tags: sessions)
17:43
Add the sqlite3session_table_filter API to the sessions extension. (check-in: b7e4dd88 user: dan tags: sessions)
17:33
Adjust #ifdefs to get SQLITE_OMIT_AUTOMATIC_INDEX and SQLITE_OMIT_PAGER_PRAGMAS to build. (check-in: ed310201 user: drh tags: trunk)
16:47
Fix a requirements comment in a test case. No changes to the testcase itself nor to any code. (check-in: 3ad1f998 user: drh tags: trunk)
12:04
Modify script mkautoconfamal.sh to use the download.html naming convention for the tar.gz it creates. (check-in: 375b4e3d user: dan tags: trunk)
2013-08-22
15:07
Merge in minor bug fixes and performance tweaks from trunk leading up to the version 3.8.0 release. (check-in: 831492dc user: drh tags: sessions)
02:56
Defer the creation of automatic indices until the index is actually used. (check-in: 0775501a user: drh tags: trunk)
2013-08-21
23:42
Simplify the btreeGetPage() routine so that it uses a single flag parameter in place of two boolean parameters. (check-in: 617e23ec user: drh tags: trunk)
22:54
Minor performance tweaks to the pager. (check-in: 9ae1f9ce user: drh tags: trunk)
22:09
Refactor the sqlite3_randomness() implementation for improved performance. (check-in: 4144dffb user: drh tags: trunk)
21:12
Simplification to the StrAccum object and the sqlite3StrAccumAppend() method that also results in slightly better performance. (check-in: 700dbbea user: drh tags: trunk)
20:04
Minor fixes for test cases. No code changes. (check-in: ef2a6a37 user: dan tags: trunk)
19:59
Fix typo in test. (check-in: f9859fe9 user: mistachkin tags: trunk)
19:13
Update sqlite3MemCompare() to try common cases first, for a modest speed improvement. (check-in: b25bac79 user: drh tags: trunk)
17:35
If a virtual table xSync() returns an error message, copy it into a buffer allocated by sqlite3DbMalloc() before transfering it to Vdbe.zErrMsg. (check-in: 854ba304 user: dan tags: trunk)
15:52
Performance enhancement in btreeParseCellPtr(). (check-in: a17190a2 user: drh tags: trunk)
15:45
Fix an FTS4 problem introduced by [361084e1eb]. (check-in: 5f35c8cb user: dan tags: trunk)
12:04
Candidate fix for [d666d600a6]. (check-in: 781592f3 user: dan tags: trunk)
07:25
Fix a minor problem in progress.test. No code changes. (check-in: a95ae93b user: dan tags: trunk)
2013-08-20
20:25
Fix a couple of test scripts to work with DEFAULT_AUTOVACUUM and OMIT_VIRTUALTABLE. (check-in: 356c6c59 user: dan tags: trunk)
17:14
Fix an invalid assert() in where.c. Also a crash that can occur in the EXPLAIN QUERY PLAN code under obscure circumstances. (check-in: ef192abb user: dan tags: trunk)
17:00
Ignore IS NOT NULL and NOT NULL constraints on NOT NULL columns. (check-in: e476408e user: drh tags: trunk)
16:08
Test script changes to support testing sqlite3_interrupt(). (check-in: 0cede9f8 user: dan tags: trunk)
13:02
Merge performance enhancements and compiler warning fixes from trunk. (check-in: 3e403328 user: drh tags: sessions)
09:26
Add test cases for tointeger() and toreal() functions. Fixes for several tests. (check-in: 5e1e9fd5 user: mistachkin tags: toTypeFuncs)
03:13
Performance optimizations in the VDBE and especially to the OP_Next and related opcodes and in the sqlite3BtreeNext() and sqlite3BtreePrevious() routines. This is a cherrypick of [6f99b54aedeb], [d2efea1682a7], and [d78c5d89de4b]. (check-in: 7f72fc4f user: drh tags: trunk)
02:07
Fix compiler warnings and boundary cases for the tointeger() and toreal() functions. (check-in: 4438b986 user: drh tags: toTypeFuncs)
00:42
Performance optimizations in the VDBE and especially to the OP_Next and related opcodes. (check-in: d78c5d89 user: drh tags: toTypeFuncs)
2013-08-19
23:18
Performance improvement to SQL function calls in the VDBE. (check-in: d2efea16 user: drh tags: toTypeFuncs)
22:22
Additional performance improvements in sqlite3BtreeNext() and sqlite3BtreePrevious(). (check-in: 6f99b54a user: drh tags: toTypeFuncs)
21:15
Add tointeger() and toreal() SQL functions. (check-in: af497072 user: mistachkin tags: toTypeFuncs)
20:04
Performance improvement in sqlite3BtreeNext() and sqlite3BtreePrevious() for the common case of a valid cursor. (check-in: dc65ad8c user: drh tags: trunk)
19:29
Initialize a variable in fts3_write.c on the grounds that the argument required to show that it does not require initialization with is complicated. Add an assert() to where.c to silence a clang scan-build warning. (check-in: d6c4d48a user: dan tags: trunk)
18:37
Fix test script pragma2.test so that it works with ENABLE_MEMORY_MANAGEMENT. (check-in: 6acf7281 user: dan tags: trunk)
18:17
Add some extra assert() statements to silence a few clang warnings. (check-in: 1c63e951 user: dan tags: trunk)
14:23
Remove unused variables from the command-line shell sources. (check-in: 753a402e user: drh tags: trunk)
14:19
Fix a potential reference off the end of an array in the query planner. (check-in: f15591f8 user: drh tags: trunk)