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50 descendants and 50 ancestors of a00d2ed49c9f5326

2013-11-13
20:46
Merge the skip-scan enhancement into trunk. (check-in: b0bb975c09 user: drh tags: trunk)
19:01
Import the "PRAGMA vdbe_eqp" enhancement and the enhanced EXPLAIN formatting the shell from trunk. Fix a bug in skip-scan and add a test case to prevent a regression. (Closed-Leaf check-in: f668616a29 user: drh tags: skip-scan)
18:35
In the shell tool, if an "EXPLAIN" command is executed in ".explain on" mode, attempt to automatically indent the bodies of loops in the output VDBE program. (check-in: e7d34ec681 user: dan tags: trunk)
17:58
Add the "PRAGMA vdbe_eqp" command, only available with SQLITE_DEBUG. Simplify some of the other debugging logic. (check-in: 8ce33f4c81 user: drh tags: trunk)
17:24
Add VDBE comments to the beginning and end of skip-scan loops. (check-in: 0c85d93b52 user: drh tags: skip-scan)
16:58
Improve the way that skip-scan loops are constructued. Add test cases. Improved the scoring of skip-scan loops. (check-in: 5e75ab9388 user: drh tags: skip-scan)
15:32
Add test cases for skip-scan. Enhance "do_test" so that if the expected result is of the form "/*..*/" or "~/*..*/" it treats the expected result as a glob pattern rather than as a regular expression. Fix a bug in ANALYZE result loading associated with WITHOUT ROWID tables. (check-in: d3e6e9b2a7 user: drh tags: skip-scan)
12:27
Add the ability to use an index even if the left-most columns of the index are unconstrainted, provided that the left-most columns have few distinct values. (check-in: 27dd5993d1 user: drh tags: skip-scan)
08:55
Avoid an unnecessary OP_IfNull while doing an indexed search. (check-in: 5196000930 user: drh tags: trunk)
2013-11-12
21:37
Adjust the SQLITE_MALLOCSIZE defines, primarily to make sure _msize gets used with MSVC when appropriate. (check-in: 4e7e805e11 user: mistachkin tags: trunk)
21:10
Fix harmless compiler warning. (check-in: ddacd10105 user: mistachkin tags: trunk)
20:18
Minor enhancements to the auxiliary information added to EXPLAIN output with SQLITE_EXPLAIN_ENABLE_COMMENTS. (check-in: 0d1328e33c user: drh tags: trunk)
18:37
Break out the structure and macro definitions of where.c into a separate header file whereInt.h for easier editing and debugging. (check-in: c444671246 user: drh tags: trunk)
17:46
When possible, have FTS use 32-bit operations to read varints from the database. (check-in: aa7ba302ed user: dan tags: trunk)
15:39
Import recent bug fixes from trunk. (check-in: 20eeee4cd3 user: drh tags: sessions)
15:33
A better (simpler) fix to the count(*) problem addressed in the previous check-in. (check-in: 0f924c6ef6 user: drh tags: trunk)
14:55
Make sure the count(*) optimization works correctly on WITHOUT ROWID tables. (check-in: 9117477978 user: drh tags: trunk)
12:30
Update test command [explain_i] to handle the opcodes used by virtual tables (VNext, VFilter etc.). (check-in: 1b215ee321 user: dan tags: trunk)
12:17
Fix for [4065ac8595]: Do not order CROSS or LEFT joins, even if the right-hand-side is a virtual table. (check-in: e2684ece45 user: dan tags: trunk)
01:11
Fix an error message in the spellfix extension so that it conforms to the style of error messages in the core. (check-in: b896ae3d27 user: drh tags: trunk)
2013-11-11
23:26
Add a comment to the sqlite3_index_info structure indicating that the new field is only available in SQLite 3.8.2 or later. (check-in: 239648f8cc user: drh tags: trunk)
23:02
Fix two test cases (due to changes in the formatting of constraint errors) so that all tests now pass. (check-in: 129e2b6917 user: drh tags: sessions)
22:55
Merge in the WITHOUT ROWID changes. A few tests are failing now. They will be fixed in a follow-on check-in. (check-in: 5addd1234d user: drh tags: sessions)
19:56
Fix typos in compile and run-time tests of the sqlite library version number in rtree.c. (check-in: f58d570171 user: dan tags: trunk)
19:01
Add a way for virtual tables to return the expected number of rows for a scan (not just the overall cost) to SQLite. Have the rtree module make use of this. (check-in: 5a3cfd747a user: dan tags: trunk)
16:55
Remove unreachable code, replacing it in most cases with assert() or NEVER() macros. (check-in: 924d63b283 user: drh tags: trunk)
03:37
Fix issue with several memory allocation tests due to KeyInfo allocations now being shared. (check-in: 569fedd6bb user: mistachkin tags: trunk)
03:24
Convert several ALWAYS() macros in vdbe.c into assert() statements. (check-in: acc40ff6b4 user: drh tags: trunk)
02:46
Fix several harmless compiler warnings. (check-in: e6ff492f0d user: mistachkin tags: trunk)
01:42
Modify a HeapValidate assert in the Win32 native allocator. (check-in: aaed7d1d3b user: mistachkin tags: trunk)
00:43
Fix a problem in OP_IdxDelete as used by REPLACE conflict resolution that comes up due to recent enhancements that reduce the work required for UNIQUE NOT NULL indices. (check-in: 61d7d4753f user: drh tags: trunk)
2013-11-10
00:03
Fix typo in comment and remove superfluous blank line. No changes to code. (check-in: 023233f16e user: mistachkin tags: trunk)
2013-11-09
23:55
Fix compilation errors with some compilers that do not reference recent Windows SDK header files. (check-in: a5805976f0 user: mistachkin tags: trunk)
23:44
Fix memory type mismatch when compiled with MEMDEBUG. (check-in: 2c32bd6d4d user: mistachkin tags: trunk)
22:08
Add the sqlite3_win32_compact_heap() function for cleaning up memory allocations on Win32 system. Also cleanup the winGetTempname() function. Changes to the Win32 VFS only. (check-in: d06d9fdb6e user: drh tags: trunk)
21:19
Updates to documentation on sqlite3_last_insert_rowid(). No changes to code. (check-in: a4c5804efc user: drh tags: trunk)
21:11
Use the UNICODE_STRING_MAX_CHARS constant from WinNT.h. (Closed-Leaf check-in: 3fefe4dd43 user: mistachkin tags: win32heap)
21:10
Furhter cleanup of the winGetTempname function. (check-in: 674de36bca user: mistachkin tags: win32heap)
19:47
Updates to requirements marks. No changes to code. (check-in: 8a0366285b user: drh tags: trunk)
18:15
Throw an error if AUTOINCREMENT appears in a WITHOUT ROWID table. Updates to API documentation to discuss WITHOUT ROWID. (check-in: b1abb2b078 user: drh tags: trunk)
2013-11-08
20:10
Add more assert() statements and fix compilation issues when the Win32 native heap is not enabled. (check-in: fbf8c38283 user: mistachkin tags: win32heap)
19:51
Disable use of HeapCompact on Windows CE as it is not available on all versions. (check-in: e9694b8771 user: mistachkin tags: win32heap)
18:52
Adjust the winMemInit return code handling used when resetting the Win32 native heap. (check-in: 37853665e7 user: mistachkin tags: win32heap)
18:37
Minor corrections to logging for sqlite3_win32_compact_heap(). (check-in: 71347d021b user: mistachkin tags: win32heap)
18:13
Enhancements to the Win32 native heap integration. (check-in: c54dc9672b user: mistachkin tags: win32heap)
17:13
Fix harmless compiler warnings. (check-in: 0077c0772a user: drh tags: trunk)
17:03
Merge the Cygwin directory separator fix. Also fix a C++-ism in the multiplexor code so that it will compile on MSVC. (check-in: 830629d31d user: drh tags: trunk)
16:54
Performance improvement: Avoid unnecessary seeks on REPLACE INTO for a WITHOUT ROWID table. (check-in: fd11afa5f5 user: drh tags: trunk)
15:19
Performance improvements: Avoid unnecessary seeks when doing a single-row UPDATE on a WITHOUT ROWID table. (check-in: 6f187a0fb1 user: drh tags: trunk)
12:14
Merge change to drop the mutex on the multiplexor before entering the xRead VFS call, in order to enhance parallelizability. (check-in: 3c566e41e4 user: drh tags: trunk)
2013-10-21
13:15
Drop the mutex on the multiplexor before entering the xRead VFS call. (Closed-Leaf check-in: a00d2ed49c user: drh tags: multiplex-parallel-read)
2013-10-19
16:51
Improved header comment with better instructions on the vfslog.c extension. (check-in: 4bd592c8f0 user: drh tags: trunk)
15:07
Fix a bug causing an "malformed database schema error" error if a temp table with the same name as an existing table that has at least one temp trigger attached to it is created. (check-in: 56dca4a65c user: dan tags: trunk)
2013-10-18
20:03
Add the SQLITE_FCNTL_TRACE file control and generate it for OP_Trace when compiled with SQLITE_USE_FCNTL_TRACE. Update vfslog.c to make use of the new file control. Also update vfslog.c to log UNLOCK events before the fact, rather than afterwards. (check-in: e801f35a96 user: drh tags: trunk)
17:42
Further enhance the vfslog extension to record the number of freelist pages and the first freelist page in CHNGCTR-READ and CHNGCTR-WRITE records. (check-in: 08157524ca user: drh tags: trunk)
14:37
In the vfslog extension for FILECONTROL records, show the pragma name for SQLITE_FCNTL_PRAGMAs and the requested size for SQLITE_FCNTL_SIZE_HINT. (check-in: f062969548 user: drh tags: trunk)
2013-10-17
12:57
Version 3.8.1 (check-in: c78be6d786 user: drh tags: trunk, release, version-3.8.1)
2013-10-16
23:58
Fix a typo in a requirements mark comment. No changes to code. (check-in: e5a439cfa5 user: drh tags: trunk)
11:39
Clear a valgrind error by zeroing the first 4 bytes of the temp-space allocation used by the b-tree module. (check-in: 8651aba186 user: dan tags: trunk)
11:31
Fix memory and resource leaks for WinCE and Cygwin, and a compiler warning on windows with SQLITE_THREADSAFE=0. (check-in: 9905cea9d4 user: drh tags: trunk)
09:49
Fix memory/resource leaks for WinCE and Cygwin. (Closed-Leaf check-in: 2470d1bb08 user: mistachkin tags: wince-fixes)
2013-10-15
19:06
Add the "languageid" hidden column to fts4aux. (check-in: 891df358e5 user: dan tags: trunk)
15:35
Changes to test code to make sure no server threads are left running after server1.test finishes. (check-in: 1086e00bca user: dan tags: trunk)
14:29
Fix an 8-byte alignment problem on the "crash test" harness (test code, not in the core) that causes problems on Sparc. (check-in: bcbc65030f user: drh tags: trunk)
11:58
Fix harmless macro redefinition warnings in the totype extension. (check-in: c9c1f8d670 user: drh tags: trunk)
10:43
Fix harmless macro redefinition warnings in the totype extension. (Closed-Leaf check-in: a38adeb7ff user: mistachkin tags: noWarnings)
2013-10-14
22:35
Fix harmless compiler warning in the totype extension. Include all standard whitespace characters in totypeIsspace. Minor adjustments to style and comments. (check-in: 73238f655a user: mistachkin tags: trunk)
21:14
Move the tointeger() and toreal() functions out of core and make them into a run-time loadable extension. (check-in: 9f66dd7e37 user: drh tags: trunk)
20:30
Fix a crash in FTS incremental phrase processing that can occur if the second or subsequent token is much more common in the dataset than the first. (check-in: 0bf438fc30 user: dan tags: trunk)
19:35
Add implementations for the toInteger() and toReal() SQL functions. (check-in: a0f7cbc068 user: drh tags: trunk)
15:41
Fix for building with SQLITE_OMIT_FOREIGN_KEY. (check-in: b8b5f6c8f6 user: dan tags: trunk)
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: 208b259ad7 user: drh tags: trunk)
14:21
Corrects to comments on the STAT4 implementation. (check-in: e06f74d32d user: drh tags: trunk)
13:21
Make subroutines sampleCopy() and valueFromExpr() have file scope. (check-in: 1660efbe46 user: drh tags: trunk)
10:46
Add a new application_id for GeoPackage version 1.0. (check-in: 98ddfe4571 user: drh tags: trunk)
2013-10-12
23:39
Merge updates from trunk. (Closed-Leaf check-in: a88b5be01e 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: f0cf8c85dc 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: 8c13a7fd73 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: 27001356ed 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: 67e28a11de user: drh tags: trunk)
02:33
Fix harmless compiler warning. (check-in: 4b130f88fb user: mistachkin tags: trunk)
02:31
Permit the creation of VSIX packages for Win32. (check-in: 035d03e942 user: mistachkin tags: trunk)
00:56
Fix Unicode character encoding issues on Windows in the fts4unicode test file. (check-in: c9310c9a2b 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: 1be0a3adab user: drh tags: trunk)
23:02
The split amalgamation option should be disabled by default. (check-in: 7c24d22ffa user: mistachkin tags: trunk)
23:01
Enhance debugging support for the split amalgamation files when compiling with MSVC. (check-in: 8ff17c553d user: mistachkin tags: trunk)
23:01
Fix a harmless compiler warning in lemon.c. (check-in: 62959c0ce3 user: drh tags: trunk)
22:19
Add -no-undefined option when linking the shared libraries. (check-in: 977d2b12e5 user: mistachkin tags: trunk)
22:17
Fix test numbering. (check-in: cef39f6933 user: mistachkin tags: trunk)
20:14
Add requirements marks. No code changes. (check-in: 5e0d43ab55 user: drh tags: trunk)
16:35
Additional test cases and requirements marks for the unlikely(), likelihood() and instr() functions. (check-in: 5f01cd36ee 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: 7df06684ab user: drh tags: trunk)
13:27
Make sure the sqlite3.h file occurs at the very top of the sqlite3.c amalgamation. (check-in: 03593817ab user: drh tags: trunk)
05:51
Fix compilation issue for WinRT. (check-in: 7a2006ca94 user: mistachkin tags: trunk)
2013-10-10
17:33
Add a rule to the main.mk makefile for building showdb. (check-in: fc5552da0d 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: af7abebeb1 user: drh tags: trunk)
13:41
Another fix to the hash signature algorithm in vfslog.c. (check-in: 34212aa8c4 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: eaf4de13a6 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: 24a827b876 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: d27b88b8c2 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: e97d7d3044 user: drh tags: row-size-est)