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100 ancestors of [73634ca4]

2013-09-12
23:12
Fix typo in a macro name: "GlogUpperToLower" should be "GlobUpperToLower" check-in: 73634ca4 user: drh tags: trunk
02:09
For error log messages generated by the Win32 native allocator, make sure the correct format specifier is used for the value returned by GetLastError(). check-in: 75a8a8c1 user: mistachkin tags: trunk
01:47
Fix a couple more harmless compiler warnings. check-in: 59708674 user: mistachkin tags: trunk
01:33
Remove two obsolete fields from the sqlite3 object. check-in: 117fa5fb user: drh tags: trunk
00:54
Fix harmless compiler warning. check-in: 2b510614 user: mistachkin tags: trunk
2013-09-11
14:57
Add test cases to cover TPC-H Q8. check-in: eb5cef83 user: drh tags: trunk
2013-09-10
01:41
Deterministically initialize the PRNG used as a tie-breaker in the ANALYZE command, so that the analysis is always the same given the same database. This simplifies testing. check-in: 48ed8b56 user: drh tags: trunk
2013-09-09
19:37
Make sure that the transitive constraint optimization does not cause WHERE clause terms to be disabled prematurely. We are unable to find a test case that fails because of this, but it seems prudent to make this preventative change nevertheless. check-in: d6e361d7 user: drh tags: trunk
2013-09-06
13:10
Combine the FuncDef.iPrefEnc and FuncDef.flags fields into a single new FuncDef.funcFlags field. check-in: 97b10e66 user: drh tags: trunk
00:40
Make sure the destination WhereLoop is left in a sane state when an OOM fault occurs inside of whereLoopXfer(). check-in: a99a53b8 user: drh tags: trunk
2013-09-05
18:40
When preparing an UPDATE statement, avoid generating VDBE code for those foreign key related actions and constraint checks that may be seen to be unnecessary by considering the subset of table columns potentially modified by the UPDATE. check-in: e940b5de user: dan tags: trunk
2013-09-04
18:14
Rearrange the order of conditions in an "if" statement to facilitate testing. check-in: 8462fb43 user: drh tags: trunk
16:38
Add tests to improve coverage when SQLITE_ENABLE_STAT3 is defined. check-in: f929e9b4 user: dan tags: trunk
16:08
Fix a bug in the command-line shell for ".mode insert" on UTF16 databases with BLOB values. check-in: d8fdc782 user: drh tags: trunk
15:15
The sqlite3Stat4ProbeSetValue() routine should always return results using the database encoding. check-in: eb216632 user: drh tags: trunk
04:04
Fix out-of-order variable declaration. Fix harmless compiler warning. check-in: 8df95bb0 user: mistachkin tags: trunk
02:07
Conditionally exclude code from analyze.c that is not used by STAT3. check-in: a48948a1 user: drh tags: trunk
2013-09-03
19:26
Harden the STAT4 logic in where.c against OOM faults. check-in: 91d2cfbc user: drh tags: trunk
14:43
Fix another problem in stat4 sample selection. check-in: d59f5809 user: dan tags: trunk
14:03
Make sure the omit-noop-left-join optimization is not applied if columns of the LEFT JOIN are used in the ORDER BY clause. Ticket [be84e357c035] check-in: 0303d6bc user: drh tags: trunk
2013-09-02
20:22
Simplify branch coverage testing by interchanging the order of two tests in the whereLoopInsert() function. check-in: f7079b53 user: drh tags: trunk
18:58
Further stat4 related tests. check-in: 0a702c4b user: dan tags: trunk
11:52
Add tests to check if ANALYZE is choosing common non-periodic samples for the stat4 table. check-in: 17584299 user: dan tags: trunk
07:16
Fix a problem with using stat4 data to estimate the number of rows scanned by a range constraint on the second or subsequent column of any index where an affinity transformation must be applied to the constraint argument. check-in: c21f58d8 user: dan tags: trunk
2013-08-31
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
14:56
Restore fix [f15591f802], which was accidentally clobbered by the stat4 merge. check-in: d4b6ad33 user: dan tags: trunk
10:46
Candidate fix for [9f2eb3abac]: Have the whereShortCut() planner ignore indexes with more than four columns. check-in: c1152bdc user: dan tags: trunk
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
2013-08-28
19:01
Re-enable test file wild001.test. check-in: 4f182ddc user: dan tags: trunk
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
17:33
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
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
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
2013-08-19
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