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200 most recent check-ins using file ext/fts3/fts3.c version 0d6311cd

2013-09-30
17:37
Fix memory leaks in the amatch extension. Add a few simple test cases. check-in: 60413473 user: drh tags: trunk
11:01
Update and modernize an obsolete comment associated with VACUUM. No changes to code. check-in: 94c914e3 user: drh tags: trunk
2013-09-29
04:56
Fix typo in comment. No changes to code. check-in: 0b7bd468 user: mistachkin tags: trunk
2013-09-28
16:43
Add new test file fts3defer3.test. check-in: a6cd14ef user: dan tags: trunk
13:28
In the nextchar.c extension, allow the second argument to the next_char() function to be a subquery. check-in: 59b9fa22 user: drh tags: trunk
12:40
Updates to the sqlite3_analyzer utility: Change the names of some labels, especially change "Fragmentation" to "Non-sequential pages". Revise the computation of non-sequential pages so that it ignores itercalated non-leaf pages (overflow and index pages). check-in: 3e5c7771 user: drh tags: trunk
2013-09-26
15:21
Obtain the required shared-cache write-lock when executing "DELETE FROM tbl" statements. Fix for [1e1321ee98]. check-in: 1f8f4fdf user: dan tags: trunk
11:04
Fix a faulty assert() in sqlite3BtreeBeginTrans() that may fail in shared-cache mode. check-in: 1e1321ee user: dan tags: trunk
2013-09-24
19:07
Merge updates from trunk. check-in: 435ce3b3 user: mistachkin tags: toTypeFuncs
2013-09-18
11:16
Test that the unicode61 tokenchars= and separators= options work with the fts3tokenize virtual table. check-in: ed240514 user: dan tags: trunk
2013-09-17
23:36
Clear the current time value on prepared statements when the prepared statement is reset. check-in: cebd6fc5 user: drh tags: trunk
2013-09-16
20:46
Readability improvements to the Win32 RC file. check-in: e6459062 user: mistachkin tags: trunk
19:27
Minor consistency fixes to the Win32 RC file. check-in: 619c5211 user: mistachkin tags: trunk
12:57
The date and time functions use the exact same notion of "now" for every invocation within the same call to sqlite3_step(). check-in: daf6ba41 user: drh tags: trunk
2013-09-13
23:27
Fix Windows SDK compiler warning. check-in: d5fc3f1d user: mistachkin tags: trunk
23:26
Fix test issues for Windows portability. check-in: 650b3282 user: mistachkin tags: trunk
22:38
VSIX tooling changes to support Visual Studio 2013. check-in: d56fac40 user: mistachkin tags: trunk
21:03
Fix the "const" qualifiers on the pragma name table. check-in: b74e6be8 user: drh tags: trunk
21:01
Add the soft_heap_limit pragma. check-in: c326356f user: drh tags: trunk
19:08
VSIX tooling changes to support Visual Studio 2013. Leaf check-in: e8ac4a12 user: mistachkin tags: branch-3.8.0
19:00
Tweak the new PRAGMA name parser to achieve full branch test coverage. check-in: c82e05c4 user: drh tags: trunk
18:15
Remove one unreachable branch and add asserts() to dupedExprStructSize(). New asserts verify that removed branch is unused and that constants that are ORed together in the output do not overlap. check-in: 86ad358b user: drh tags: trunk
17:47
Adjust the query planner to take into account WHERE clause terms that do not drive indices. Add the unlikely() and likelihood() functions used to give hints to the query planner about the selectivity of WHERE clause terms. check-in: bc446449 user: drh tags: trunk
16:56
Enhance the pragma lookup table generator script to output a comment that gives the number of pragmas. check-in: ca052050 user: drh tags: trunk
16:36
Change the PRAGMA parser to use a binary search for the pragma name. Also: Minor performance enhancement to sqlite3DbFree() and to the token dequoter. check-in: 870c030b user: drh tags: trunk
12:10
Add tests for the fts4 unicode61 tokenchars and separators options. check-in: 9ce6f40d user: dan tags: trunk
2013-09-12
23:42
Refactor the ExprSetIrreducible() macro into ExprSetVVAProperty(*,EP_NoReduce). This is a naming change only. The logic is the same. Closed-Leaf check-in: 695aee46 user: drh tags: unlikely-func
23:12
Fix typo in a macro name: "GlogUpperToLower" should be "GlobUpperToLower" check-in: 73634ca4 user: drh tags: trunk
17:29
Merge in the Expr.flags expansion to 32-bits. Use an extra bit to help optimize the sqlite3ExprSkipCollate() routine. check-in: 4c84d1b4 user: drh tags: unlikely-func
16:50
Increase the number of bits available in Expr.flags. Other tweaks aimed at making expression processing more robust. Closed-Leaf check-in: 579a5125 user: drh tags: expr-tuning
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
00:40
Merge updates from trunk. Closed-Leaf check-in: fca799f0 user: mistachkin tags: vsix2013
2013-09-11
17:39
Improvements to likelihood processing so that commuting an unindexed term in the WHERE clause does not change the query plan. check-in: 6e6bded0 user: drh tags: unlikely-func
14:57
Add test cases to cover TPC-H Q8. check-in: eb5cef83 user: drh tags: trunk
14:34
Additional unlikely() test cases. Logic tweaks to support test coverage. check-in: 5d00cce7 user: drh tags: unlikely-func
11:38
Change the name of the two-argument unlikely() function to likelihood(). Add test cases. check-in: 29a359b8 user: drh tags: unlikely-func
03:53
Tweaks to the index selection logic. check-in: 52d52688 user: drh tags: unlikely-func
2013-09-10
01:53
Merge trunk fixes into the unlikely-func branch. check-in: a51d7515 user: drh tags: unlikely-func
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
2013-09-07
00:29
Continuing refinements of the logic to take WHERE clause terms not used for indexing into account when computing the number of output rows from each table. check-in: b65dc534 user: drh tags: unlikely-func
2013-09-06
22:27
Merge updates from trunk. check-in: 8922be1a user: mistachkin tags: toTypeFuncs
21:41
Add the ability to generate assembly listing files using the MSVC makefile. check-in: 6caa2cd1 user: mistachkin tags: toTypeFuncs
20:30
When converting from a BLOB value in the tointeger() and toreal() SQL functions, make sure that endianness of the machine does not matter. check-in: 94c4cdc5 user: mistachkin tags: toTypeFuncs
17:45
Enhance the plan solver to take into account the number of output rows when computing the set of paths to retain for the next cycle. check-in: 1a46a724 user: drh tags: unlikely-func
15:23
Initial implementation of the unlikely() SQL function used as a hint to the query planner. check-in: 036fc37a user: drh tags: unlikely-func
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
00:58
Additional test cases for the tointeger() and toreal() SQL functions when converting from a BLOB. check-in: e1814452 user: mistachkin tags: toTypeFuncs
2013-09-03
19:26
Harden the STAT4 logic in where.c against OOM faults. check-in: 91d2cfbc user: drh tags: trunk
17:11
Version 3.8.0.2 check-in: 7dd4968f user: drh tags: release, version-3.8.0.2, branch-3.8.0
14:49
Merge in all the latest trunk changes, including the win32-longpath VFS and the fix for the segfault in the omit-left-join optimization. check-in: cdd3838b user: drh tags: sessions
14:43
Fix another problem in stat4 sample selection. check-in: d59f5809 user: dan tags: trunk
14:33
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]. Increase version number to 3.8.0.2. check-in: cce54186 user: drh tags: branch-3.8.0
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
23:40
Add the experimental SQLITE_DEFAULT_INDEX_SHAPE=1 compile-time option that makes a much more pessimistic guess at the effectiveness of unanalyzed indices. Leaf check-in: d8daaba7 user: drh tags: index-shape-1
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
2013-09-01
23:36
Merge updates from trunk. check-in: 2982725e user: mistachkin tags: toTypeFuncs
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
12:49
Merge in all the latest updates and enhancements from trunk. check-in: 67587a33 user: drh tags: sessions
11:15
Fixes for harmless compiler warnings. check-in: a0d9ca4f user: drh tags: trunk
2013-08-17
18:57
Adjustments to #ifdefs in analyze.c to all a clean compile with no extra code with both ENABLE_STAT3 and ENABLE_STAT4 and with neither. Closed-Leaf check-in: f86b75b6 user: drh tags: sqlite_stat4
16:37
Add the cache_spill pragma. Change the fullfsync and checkpoint_fullfsync pragmas to apply to all attached databases. check-in: 65a85a15 user: drh tags: trunk
15:42
The fullfsync, checkpoint_fullfsync, and cache_spill pragmas apply to all files of a database connection, including those opened by future ATTACH statements. Closed-Leaf check-in: d07c4331 user: drh tags: cache_spill
00:25
Test cases for the cache_spill pragma. check-in: b85c9ec5 user: drh tags: cache_spill
2013-08-16
20:42
Add the cache_spill pragma. check-in: cdb181c0 user: drh tags: cache_spill
17:46
Add a test for the problem fixed by [91733bc485]. check-in: 5c591104 user: dan tags: sqlite_stat4
17:18
In sqlite3Stat4ProbeSetValue() change a local variable name iVar to iBindVar to avoid confusion with iVal, and fix a place where the name was actually confused. check-in: 91733bc4 user: drh tags: sqlite_stat4
14:51
Merge the fork that resulted from a check-in race. check-in: b7fe4f36 user: drh tags: sqlite_stat4
14:49
Fix valueFromExpr() so that it returns SQLITE_NOMEM following an OOM when changing text encodings. Also fix some asserts to accommodate OOM errors. check-in: dc1ccd09 user: drh tags: sqlite_stat4
14:48
Fixes for test code that was not working with utf16 databases. Run the analyze*.test scripts as part of the 'utf16' permutation test. check-in: fe99494d user: dan tags: sqlite_stat4
14:23
Add extra tests. No code changes. check-in: 949127d5 user: dan tags: sqlite_stat4
14:09
Avoid buffer overreads and false OOM error reports that could be caused by corrupted sample records in the sqlite_stat4 table. check-in: 9f85b6a5 user: dan tags: sqlite_stat4
13:34
Fix a potential segfault following an OOM while running ANALYZE. check-in: 01187978 user: drh tags: sqlite_stat4
12:26
Merge recent trunk changes into the STAT4 branch. check-in: c69b512a user: drh tags: sqlite_stat4
2013-08-15
22:40
Make sure that GROUP BY terms select input column names in preference to output column names, in compliance with the SQL standard. Ticket [1c69be2dafc28]. check-in: f2d175f9 user: drh tags: trunk
20:24
Bare identifiers in ORDER BY clauses bind more tightly to output column name, but identifiers in expressions bind more tightly to input column names. This is a compromise between SQL92 and SQL99 behavior and is what PostgreSQL and MS-SQL do. Ticket [f617ea3125e9c]. check-in: c78b357c user: drh tags: trunk
20:05
Make it easy to attach a debugger the test fixture process prior to any tests being run. check-in: 53cd9ebf user: mistachkin tags: trunk
19:56
Fix a crash that can occur if the sqlite_stat3 or sqlite_stat4 table is corrupt. check-in: d51df8a8 user: dan tags: sqlite_stat4
18:43
Fix a crash that can occur following an OOM fault. check-in: 9f80b268 user: dan tags: sqlite_stat4
16:18
Change some assert() statements in vdbe.c to ensure that a memory cell used to store a VdbeCursor object is not also used for some other purpose. check-in: 71070c9f user: dan tags: sqlite_stat4
16:15
Make sure the ANALYZE command allocates enough VDBE registers. check-in: 46fec9b1 user: drh tags: sqlite_stat4
14:39
Add tests for sqlite_stat4 sample selection. And a fix for the same. check-in: 1fb4d9d6 user: dan tags: sqlite_stat4
14:27
Clarification and typo fixes in comments related to name resolution. No changes to code. check-in: f30abdf9 user: drh tags: trunk
08:06
Make it easy to attach a debugger the test fixture process prior to any tests being run. Closed-Leaf check-in: c23acba1 user: mistachkin tags: dbgTestFixture
2013-08-14
19:54
Change the way ANALYZE works to use a single cursor when scanning indices. check-in: bdce612b user: dan tags: sqlite_stat4
00:20
Fix a few more minor comment typos. No changes to code. check-in: 9e999081 user: mistachkin tags: trunk
2013-08-13
22:33
Fix an outdated comment and a comment typo. No changes to code. check-in: ac336959 user: mistachkin tags: trunk