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100 descendants and 100 ancestors of 870c030b4e1854e6e0d39907fadbd82774c16f56

2013-10-14
14:30
Update the foreign_key_check pragma so that when a parent table is undefined it is treated as an empty table. (check-in: 208b259a user: drh tags: trunk)
14:21
Corrects to comments on the STAT4 implementation. (check-in: e06f74d3 user: drh tags: trunk)
13:21
Make subroutines sampleCopy() and valueFromExpr() have file scope. (check-in: 1660efbe user: drh tags: trunk)
10:46
Add a new application_id for GeoPackage version 1.0. (check-in: 98ddfe45 user: drh tags: trunk)
2013-10-12
23:39
Merge updates from trunk. (Closed-Leaf check-in: a88b5be0 user: mistachkin tags: toTypeFuncs)
20:22
Restore the index_list pragma back to its former operation. Create a new PRAGMA stats used to access the table and index widths and heights. (check-in: f0cf8c85 user: drh tags: trunk)
19:06
In "PRAGMA foreign_key_check", treat missing parent tables as empty (instead of as errors). (Closed-Leaf check-in: 8c13a7fd user: dan tags: fkc-missing-parent-tables)
15:12
Fix handling of "DROP TABLE" commands when "PRAGMA defer_foreign_keys=1" is set. (check-in: 27001356 user: dan tags: trunk)
13:16
Add tests that demonstrate that PRAGMA defer_foreign_keys will reset to off at the conclusion of the next transaction. (check-in: 67e28a11 user: drh tags: trunk)
09:32
Changes to the new initial row of PRAGMA index_list results. (Closed-Leaf check-in: 0c4dd9ff user: mistachkin tags: indexList)
02:33
Fix harmless compiler warning. (check-in: 4b130f88 user: mistachkin tags: trunk)
02:31
Permit the creation of VSIX packages for Win32. (check-in: 035d03e9 user: mistachkin tags: trunk)
00:56
Fix Unicode character encoding issues on Windows in the fts4unicode test file. (check-in: c9310c9a user: mistachkin tags: trunk)
2013-10-11
23:37
Identify requirements text in the SQLITE_CONFIG_ documentation. Fix a typo (a duplicated word) in part of that documentation. Add some requirements marks for DETACH to the test scripts. No code changes. (check-in: 1be0a3ad user: drh tags: trunk)
23:02
The split amalgamation option should be disabled by default. (check-in: 7c24d22f user: mistachkin tags: trunk)
23:01
Enhance debugging support for the split amalgamation files when compiling with MSVC. (check-in: 8ff17c55 user: mistachkin tags: trunk)
23:01
Fix a harmless compiler warning in lemon.c. (check-in: 62959c0c user: drh tags: trunk)
22:19
Add -no-undefined option when linking the shared libraries. (check-in: 977d2b12 user: mistachkin tags: trunk)
22:17
Fix test numbering. (check-in: cef39f69 user: mistachkin tags: trunk)
20:14
Add requirements marks. No code changes. (check-in: 5e0d43ab user: drh tags: trunk)
16:35
Additional test cases and requirements marks for the unlikely(), likelihood() and instr() functions. (check-in: 5f01cd36 user: drh tags: trunk)
15:05
Fix various harmless compiler warnings. Change the "warnings.sh" script to work with STAT4 instead of STAT3. (check-in: 7df06684 user: drh tags: trunk)
13:27
Make sure the sqlite3.h file occurs at the very top of the sqlite3.c amalgamation. (check-in: 03593817 user: drh tags: trunk)
05:51
Fix compilation issue for WinRT. (check-in: 7a2006ca user: mistachkin tags: trunk)
2013-10-10
20:13
Synchronize with the trunk. (check-in: 136445ba user: drh tags: sessions)
17:33
Add a rule to the main.mk makefile for building showdb. (check-in: fc5552da user: drh tags: trunk)
15:04
Enhancements to the vfslog.c module to show all change-counter changes and to show the hostname and pid of the process that creates each log file. (check-in: af7abebe user: drh tags: trunk)
13:41
Another fix to the hash signature algorithm in vfslog.c. (check-in: 34212aa8 user: drh tags: trunk)
13:38
Fix the hash signature algorithm in vfslog.c. Add a utility program to show the hash signatures for every page of a database file. (check-in: eaf4de13 user: drh tags: trunk)
13:04
Add ext/misc/vfslog.c, a VFS shim for unix that keeps a log of method calls made by SQLite. (check-in: 24a827b8 user: dan tags: trunk)
12:38
Estimate row sizes for tables and indices and use those estimates during query planning. Enhance the index_info pragma to show the estimated row sizes and to show the estimated row size for the main table as well. Allow an alternative row size estimate to be specified in the sqlite_stat1 table. (check-in: d27b88b8 user: drh tags: trunk)
2013-10-09
19:07
Make sure the correct printf format is used for type tRowcnt regardless of whether 32-bit or 64-bit row counts are specified at compile-time. (Closed-Leaf check-in: e97d7d30 user: drh tags: row-size-est)
2013-10-08
23:16
Move a conditional inside of an #ifdef in order to make all branches reachable regardless of compile-time options used. (check-in: f7cc30d4 user: drh tags: row-size-est)
22:25
Fix test cases for the new information in PRAGMA index_list. (check-in: dd03be10 user: drh tags: row-size-est)
20:42
Rollback some of the previous changes in the branch such that the estimated row sizes are now only used as a tie-breaker for index scans. (check-in: 65553ff3 user: drh tags: row-size-est)
20:01
Use #ifdefs to omit unused code in the columnType() routine depending on compile-time options. (check-in: 3fd5e332 user: drh tags: row-size-est)
18:40
Further refinement of the idea of multiplying run-time cost estimates by the estimated row size. (check-in: 18bd6ba9 user: drh tags: row-size-est)
2013-10-07
21:49
Fix compilation issue with MSVC. (check-in: 36d64dc3 user: mistachkin tags: trunk)
17:32
Multiply all cursor step cost estimates by the estimated size of the row in bytes, in order to get the query planner ot make use of estimated row sizes. This check-in uses magic numbers in a few places (for example, estimates of the size of output rows) and needs lots of refinement. Consider this a proof-of-concept only. (check-in: cb34cfe5 user: drh tags: row-size-est)
16:53
Try to remember statistics from ANALYZE using LogEst instead of u64. (Leaf check-in: 8e78557a user: drh tags: log-stats)
10:48
Merge bug fixes from trunk. (check-in: 1d7b2dc0 user: drh tags: row-size-est)
00:36
Restore the hexrekey pragma which was accidently deleted during the pragma refactoring. Make sure the hexkey and hexrekey pragmas do not overflow buffers with a over-length key. (check-in: 0aca31e1 user: drh tags: trunk)
2013-10-06
22:52
Remove an incorrect debugging assert() that was accidently added during the STAT4 enhancement. (check-in: 2bb7f74b user: drh tags: trunk)
22:12
Accept the sz=N parameter on table-only lines of sqlite_stat1. (check-in: e9e932aa user: drh tags: row-size-est)
2013-10-05
20:18
Fix an issue in the test8.c test module that arises because of the change to PRAGMA index_list(). Remove an unused local variable. (check-in: 029430c5 user: drh tags: row-size-est)
19:18
Completely remove the iScanRatio field. The PRAGMA index_list(TABLE) command shows the estimated row size in the forth column. It also generates a row for the table with an index name of NULL. The query planner still does not take row size estimates into account - that is the next step. (check-in: 8b4aa0c7 user: drh tags: row-size-est)
18:32
Improvements to the LogEst command-line tool used to convert between ordinary numbers and the LogEst representation. (check-in: 5252aeb6 user: drh tags: row-size-est)
18:16
Begin an experimental refactoring to estimate the average number of bytes in table and index rows and to use that information in query planner. Begin by renaming WhereCost to LogEst and making that type and its conversion routines available outside of where.c. (check-in: 66c4a251 user: drh tags: row-size-est)
02:56
In the index_list pragma, make sure the "r" column is the same on output as it was on input in the sqlite_stat1 table. (Closed-Leaf check-in: de78250a user: drh tags: index-scan-rate)
2013-10-04
20:39
Merge trunk changes. (check-in: c6ac80ed user: drh tags: index-scan-rate)
18:29
Further refinements of the index scanning speed logic. (check-in: e5d9371d user: drh tags: index-scan-rate)
18:17
If an "INSERT INTO ... SELECT" can use the xfer optimization, pass the OPFLAG_BULKCSR hint to btree cursors used to update indices. This results in a tighter key packing. (check-in: 087af29e user: dan tags: trunk)
15:58
Fix test cases so that they work when the query planner uses index size estimates to determine whether or not to try an covering index scan. (check-in: 2f394de8 user: drh tags: index-scan-rate)
15:30
Improved estimates of the relative speed of index scans based on declared datatypes of columns in the table. Add "r" column to PRAGMA index_info, showing the estimated relative scan rate. (check-in: 07462bb6 user: drh tags: index-scan-rate)
02:36
Progress toward using the iScanRatio information on indices. Many tests are still failing. (check-in: 6c352edb user: drh tags: index-scan-rate)
00:00
Make sure the count(*) optimization works correctly even when partial indices are present. Ticket [a5c8ed66cae]. (check-in: 9f2f4c0a user: drh tags: trunk)
2013-10-03
20:41
Have FTS take advantage of "docid<?" constraints when they are present. Extend the FTS "incremental doclist" optimization so that it is used for tokens within multi-token phrases. (check-in: baf8ce59 user: dan tags: trunk)
20:28
Merge latest trunk changes. (Closed-Leaf check-in: 24aa20da user: dan tags: fts4-docid-range-constraints)
19:27
Allow FTS4 multi-token phrases to use a combination of in-memory and incrementally loaded doclists. This allows phrases to (partially) benefit from incremental doclists without disabling the deferred token optimization. (check-in: f6819c5f user: dan tags: fts4-docid-range-constraints)
19:21
Experimental branch allowing different postulated scan rates for each index. (check-in: d59d97b0 user: drh tags: index-scan-rate)
15:39
The sqlite3FixInit() routine cannot fail. So change the return type from "int" to "void". (check-in: 500c5932 user: drh tags: trunk)
14:08
Rework the PRAGMA implementation to only call sqlite3ReadSchema() from a single place, based on a flag in the pragma table, rather than separately from each case which needs the schema. (check-in: 8338232a user: drh tags: trunk)
12:29
Return an error if an attempt is made to create a trigger with an SQL variable embedded within it. If such a variable reference is found within a trigger definition loaded from the sqlite_master table, silently replace it with a NULL. (check-in: f35f6ae3 user: dan tags: trunk)
11:27
Remove unnecessary memset() calls from test code. (check-in: eec3187b user: drh tags: trunk)
2013-10-02
20:46
In the lemon parser generator, change all hashes to unsigned to avoid potential problems with signed integer overflow. (check-in: 8d399a03 user: drh tags: trunk)
08:04
Add a test to check that the new multi-token phrase optimization is actually helping. (check-in: bc3a2ed5 user: dan tags: fts4-docid-range-constraints)
2013-10-01
20:29
Bring some file format comments in btreeInt.h up to date. (check-in: 012d54d0 user: drh tags: trunk)
20:10
Merge trunk changes with this branch. (check-in: 65d9c6fa user: dan tags: fts4-docid-range-constraints)
20:02
Allow multi-token phrases to load doclists from the database incrementally. This allows queries that feature such phrases to benefit from the "docid<?" optimization. (check-in: ea543f08 user: dan tags: fts4-docid-range-constraints)
19:36
Fix comments in the fast_vacuum.c demonstration program. (check-in: e0db7b38 user: drh tags: trunk)
19:02
Add the "fast_vacuum.c" demonstration program to the tool/ subdirectgory. (check-in: 2b60320d user: drh tags: trunk)
15:30
Change the ".dump" command in the command-line shell so that it COMMITs if there are database corruption errors but invokes ROLLBACK on any other kind of error. (check-in: 47323463 user: drh tags: trunk)
2013-09-30
19:33
Fix a minor typo in a comment in where.c. (check-in: 9c9fa151 user: drh tags: trunk)
19:05
Add some timing tests to the amatch test script. (check-in: ad71c72b user: drh tags: trunk)
18:16
Merge trunk changes with this branch. (check-in: e294a9c7 user: dan tags: fts4-docid-range-constraints)
18:14
Fix a performance problem in the FTS4 auxiliary functions triggered by an OR clause in the full-text query. (check-in: fa0f2f0e user: dan tags: trunk)
17:37
Fix memory leaks in the amatch extension. Add a few simple test cases. (check-in: 60413473 user: drh tags: trunk)
11:42
Have fts4 full-text queries consider "docid<?" and similar constraints. (check-in: 6622424a user: dan tags: fts4-docid-range-constraints)
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)
19:00
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
23:12
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)
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)
20:04
Performance improvement in sqlite3BtreeNext() and sqlite3BtreePrevious() for the common case of a valid cursor. (check-in: dc65ad8c user: drh tags: trunk)