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50 descendants and 50 ancestors of 94219b9f1ff59ea4
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2014-05-14
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| 15:58 | Fix various problems to do with segment promotion. Add test file fts4growth2.test, containing tests to check that the FTS index does not grow indefinitely as the table is updated. Allow the user to configure the number of segments merged simultaneously by the automerge option. (check-in: 21491a9bc6 user: dan tags: fts4-experimental) | |
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2014-05-13
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| 20:11 | Fix a problem preventing delete markers from ever being removed from the FTS index. (check-in: 7f47ae5c5d user: dan tags: fts4-experimental) | |
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2014-05-12
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| 22:36 | Improve a comment in the MSVC makefile. No changes to code. (check-in: 0901dcceda user: mistachkin tags: trunk) | |
| 21:12 | Add VSIX packaging support for Windows Phone 8.1 using Visual Studio 2013 Update 2. (check-in: 013738f3d5 user: mistachkin tags: trunk) | |
| 20:04 | Experimental code to prevent FTS indexes from growing indefinitely as the table is updated. (check-in: b3b505a4dd user: dan tags: fts4-experimental) | |
| 15:37 | In mutex_w32.c, make inclusion of the Windows header file dependent on SQLITE_OS_WIN, not SQLITE_MUTEX_W32. (check-in: 93ffbcc0b1 user: mistachkin tags: trunk) | |
| 15:30 | In the sorter, only use large memory allocations if scratch memory has not been configured. Add #ifdefs to disable unused code when SQLITE_MAX_WORKER_THREADS is zero. Other sorter changes in support of testability. (check-in: d7e2b0d9cb user: drh tags: threads) | |
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2014-05-10
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| 17:33 | Merge updates from trunk. Emit the AppliesTo and DependsOn SDK manifest attributes when building the VSIX for Windows Phone 8.1. (Closed-Leaf check-in: f6237a5f19 user: mistachkin tags: vsixWinPhone81) | |
| 17:28 | When using Visual Studio 2013, add the appropriate MaxPlatformVersion attribute to the VSIX SDK manifest. (check-in: 0a4f59676b user: mistachkin tags: trunk) | |
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2014-05-09
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| 23:31 | Further MSVC makefile changes to support Windows Phone 8.1. (check-in: a9c81815e1 user: mistachkin tags: vsixWinPhone81) | |
| 20:54 | Merge updates from trunk. (check-in: f4fea7bb8a user: mistachkin tags: vsixWinPhone81) | |
| 20:51 | When cross-compiling with the MSVC makefile, make sure the correct library path is used. Also, keep track of the required compilation options separately. (check-in: c3dce2e739 user: mistachkin tags: trunk) | |
| 17:17 | Merge recent trunk changes into the orderby-planning branch. (Leaf check-in: 8d8609d6c6 user: drh tags: orderby-planning) | |
| 15:00 | Merge the latest trunk changes into the threads branch. (check-in: 9ac8f1e711 user: dan tags: threads) | |
| 14:56 | Fix a misplaced #endif and a C99-ism in the unix VFS. (check-in: c8d384d146 user: drh tags: apple-osx) | |
| 13:27 | Fix compiler warnings. When forcing the delete of a WAL file, do not fail if the WAL files does not exist. All "veryquick.tcl" tests are now passing on Linux under the standard compile-time options. (check-in: eafd8aa186 user: drh tags: apple-osx) | |
| 12:18 | Fix an incorrect check for API misuse. (check-in: 856400dc20 user: drh tags: apple-osx) | |
| 11:45 | Bring the PRAGMA logic into closer alignment with trunk, and in the process fix a couple of crashes. (check-in: d66fe706da user: drh tags: apple-osx) | |
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2014-05-08
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| 23:01 | Initial attempt to merge in all trunk changes over the previous 1.5 years. This check-in compiles but there are compiler warnings and "make test" segfaults after only running a few test modules. (check-in: 9411d7dc6f user: drh tags: apple-osx) | |
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2014-05-07
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| 21:16 | Include sqlite3rtree.h in the tsrc/ pile of source files during target_source in the main.mk makefile. (check-in: 116bed5af6 user: drh tags: trunk) | |
| 20:33 | Remove a superfluous variable initialization. (check-in: 68766f8374 user: drh tags: trunk) | |
| 20:24 | A better fix for the group_concat() problem. (check-in: 1c086deebd user: drh tags: trunk) | |
| 19:59 | Fix the way parenthesis in MATCH expressions are handled by FTS if the tokenizer considers them to be token characters. (check-in: e21bf7a2ad user: dan tags: trunk) | |
| 18:23 | Make sure the group_concat() function returns an empty string, not a NULL, if it has at least one input row. Fix for ticket [55746f9e65f8587]. (check-in: d01cedaa73 user: drh tags: trunk) | |
| 18:21 | Ensure that the sqlite3StrAccumAppend() routine is never called with a NULL second argument. Doing so is harmless when N==0, but it causes an assert() to fail that was placed to quiet static analyzers. (Closed-Leaf check-in: f03fbf3700 user: drh tags: tkt-55746f9e) | |
| 17:19 | Make sure the group_concat() function returns an empty string, not a NULL, if it has at least one input row. Fix for ticket [55746f9e65f8587]. (check-in: 0deac87375 user: drh tags: tkt-55746f9e) | |
| 15:46 | Add the SQLITE_IOCAP_IMMUTABLE bit as a possible return value from the xDeviceCharacteristics method in the VFS. Add the "nolock" and "immutable" query parameters to URI filenames. (check-in: 1a0d7d3d9d user: drh tags: trunk) | |
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2014-05-06
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| 21:37 | Merge updates from trunk. (check-in: 69698ae90c user: mistachkin tags: vsixWinPhone81) | |
| 21:37 | Update the template VSIX package file as well. (check-in: 99d96765cc user: mistachkin tags: trunk) | |
| 21:30 | Merge updates from trunk. (check-in: 7579c44ac1 user: mistachkin tags: vsixWinPhone81) | |
| 21:26 | Enhance the VSIX package creation tool to better support Visual Studio 2013. (check-in: c1fb04f61e user: mistachkin tags: trunk) | |
| 15:28 | Experimental changes that reduce the size of Expr objects from 72 to 64 bytes each on x64 and from 48 to 44 bytes each on x32. (Leaf check-in: 8ad0a123a2 user: drh tags: smaller-expr) | |
| 00:09 | Refactor VSIX package creation tool to better support Visual Studio 2013. (check-in: 8be166af23 user: mistachkin tags: vsixWinPhone81) | |
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2014-05-05
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| 22:50 | Merge updates from trunk. (check-in: 668ed76ac6 user: mistachkin tags: vsixWinPhone81) | |
| 22:49 | Add the "omit_check_constraints" pragma that causes the check constraint expressions to be omitted from the parse tree. (Leaf check-in: f1a4bf01a2 user: drh tags: reduce-schema-size) | |
| 22:43 | When building for Windows 8.0 using Visual Studio 2013, make sure the cross-compilation native library path is set correctly. (check-in: c1ab9092e2 user: mistachkin tags: trunk) | |
| 21:08 | More modularization work on the MSVC batch build tool. (check-in: 9a06773acc user: mistachkin tags: trunk) | |
| 20:35 | Merge updates from trunk. (check-in: eaa8fc810f user: mistachkin tags: vsixWinPhone81) | |
| 20:34 | Incorporate the latest trunk changes so that hopefully now this branch will build on beagleboard. (check-in: 2647b17d70 user: drh tags: reduce-schema-size) | |
| 20:32 | Create new header file "os_setup.h" used to detect the operating system at compile-time, and "os_win.h" that contains windows-specific header in formation. (check-in: bd92e0f80c user: drh tags: trunk) | |
| 20:21 | Attempt to fix the build on beagleboard. (Closed-Leaf check-in: 3ac75725a6 user: drh tags: winHdr) | |
| 19:57 | Try to reduce the amount of memory used to hold the schema when PRAGMA ignore_check_constraints is active. (check-in: 35a9f3f178 user: drh tags: reduce-schema-size) | |
| 18:24 | Centralize and reform use of the Win32 related include files. (check-in: 857f2baf9b user: mistachkin tags: winHdr) | |
| 17:45 | Merge updates from trunk. (check-in: a3cfd81339 user: mistachkin tags: winHdr) | |
| 17:43 | Fix several header file comments. No changes to code. (check-in: dd6eb5d1eb user: mistachkin tags: winHdr) | |
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2014-05-02
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| 21:38 | Merge updates from trunk. (check-in: c4d1d8a0db user: mistachkin tags: winHdr) | |
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2014-02-21
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| 10:48 | Merge updates from trunk. (check-in: 09cf240a7f user: mistachkin tags: winHdr) | |
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2013-11-26
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| 01:13 | Fix comment. (check-in: 8364af392d user: mistachkin tags: winHdr) | |
| 01:00 | Further work on Windows header file reform. (check-in: 540f552516 user: mistachkin tags: winHdr) | |
| 00:33 | Merge updates from trunk. (check-in: c5ab437875 user: mistachkin tags: winHdr) | |
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2013-11-25
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| 09:37 | Correct line-endings in the new header file. (check-in: 94219b9f1f user: mistachkin tags: winHdr) | |
| 09:36 | Initial work on isolating usage of the Windows header file. (check-in: 0d42c6b830 user: mistachkin tags: winHdr) | |
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2013-11-24
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| 01:14 | Add the --scratch parameter to speedtest1. Improved error messages when misconfiguring memory parameters in speedtest1. (check-in: 8f3c767a30 user: drh tags: trunk) | |
| 00:46 | The MEMSYS5 algorithm does not have to return the block with the lowest address. Any block of the appropriate size will do. Use the first block found on the freelist for the appropriate size for a performance improvement. (check-in: 12e612e8e7 user: drh tags: trunk) | |
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2013-11-23
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| 22:45 | A much simpler fix is to simply change MEMSYS5 so that it takes any free block of the appropriate size (the first on the list of free blocks) rather than searching for the one with the smallest address. This is also faster than using the min-heap algorithm. Need to research to verify that the allocator still satisfies the Robson proof, however. (Closed-Leaf check-in: 8191b51212 user: drh tags: memsys5-performance) | |
| 21:29 | Add newlines at the end of some error messages in speedtest1. (check-in: 6b98f0af7a user: drh tags: trunk) | |
| 11:45 | Report errors from sqlite3_exec() and sqlite3_config() in speedtest1. Fix a bug in the main testing logic that was found by these error reports. (check-in: 659f1a98ae user: drh tags: trunk) | |
| 04:32 | Fix the order of parameters to SQLITE_CONFIG_PAGECACHE in the speedtest1.exe program. (check-in: dbe85ef6d2 user: drh tags: trunk) | |
| 04:22 | Adjust MSVC makefile to avoid using forward slashes in file names. (check-in: facf6deaa6 user: mistachkin tags: trunk) | |
| 04:16 | Add the "speedtest1.exe" test program. (check-in: fb6f0c6d77 user: drh tags: trunk) | |
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2013-11-22
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| 21:32 | Fix harmless compiler warning. (check-in: f336c18fb7 user: mistachkin tags: trunk) | |
| 00:49 | Minor correction to the batch build tool for MSVC. (check-in: 22144c9df2 user: mistachkin tags: trunk) | |
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2013-11-21
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| 23:37 | Fix a harmless clang warning in the command-line shell. (check-in: 3d47a556f0 user: drh tags: trunk) | |
| 22:02 | Slight change to the --timer output on wordcount for better display on windows: Avoid showing the full pathname of the executable. (check-in: b9e047b9e3 user: drh tags: trunk) | |
| 21:59 | Changes some offset and amount parameters from "int" to "u32" to avoid harmless signed/unsigned comparison warnings. (check-in: 4e8c5d0795 user: drh tags: trunk) | |
| 21:40 | Modify wordcount so that timer information appears on standard error instead of standard output. Rename the run-wordcount.bash script to run-wordcount.sh and simplify it so that it stands a better chance of running on non-GNU systems. (check-in: 586c11ed7c user: drh tags: trunk) | |
| 21:23 | Do not reuse factored constants that might have had their encodings changed. (check-in: 487f20366c user: drh tags: trunk) | |
| 20:48 | Fix the code generator to honor turning off constant expression factoring. (check-in: 882622662d user: drh tags: trunk) | |
| 19:27 | Add the --timer option to the wordcount test program. (check-in: a89fdf8755 user: drh tags: trunk) | |
| 19:05 | Remove a test from sqlite3VdbeMemFromBtree() which was unnecessary, and after the recent OP_Column refactoring, unreachable. (check-in: 23667f3ba0 user: drh tags: trunk) | |
| 17:24 | Make sure the OP_Next and OP_NextIfOpen opcodes are numbered close together for efficiency in switch() statements. OP_Prev and OP_PrevIfOpen too. (check-in: d4ccf0f5c6 user: drh tags: trunk) | |
| 16:08 | When one or more arguments to a function are constants, try to factor out just those arguments into initialization code. (check-in: 50d350abbc user: drh tags: trunk) | |
| 14:44 | Remove the obsolete TK_CONST_FUNC token type. (check-in: 9b4217f055 user: drh tags: trunk) | |
| 14:33 | Add the ability to factor constant functions out of inner loops. But do not factor out non-constant functions, like random(). (check-in: 1b0f779e19 user: drh tags: trunk) | |
| 04:18 | Another improvement to OP_Function and an improvement to OP_Move. (check-in: 70b056fb6f user: drh tags: trunk) | |
| 03:43 | A simple change to the OP_Function opcode improves overall performance by about 0.5%. (check-in: b890eefd57 user: drh tags: trunk) | |
| 03:12 | Performance optimization to the OP_Next and OP_Prev opcodes. (check-in: ecaac28a2e user: drh tags: trunk) | |
| 01:33 | Refactor the OP_Column opcode to make it clearer and easier to maintain. Overall, performance tests show about a 1% speed increase with this change. (check-in: 972881c6d3 user: drh tags: trunk) | |
| 01:04 | Reduce the size of VdbeCursor again, this time without a performance hit. (Closed-Leaf check-in: 933939932c user: drh tags: OP_Column-refactor) | |
| 00:10 | Unpack some fields, adding some space back to the VdbeCursor object, in order to help the code to run a little faster. (check-in: f8d5efcd7b user: drh tags: OP_Column-refactor) | |
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2013-11-20
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| 21:51 | Reduce the size of the VdbeCursor object from 144 to 120 bytes. (check-in: 5f9d506885 user: drh tags: OP_Column-refactor) | |
| 20:58 | Improved comments on the OP_Column changes. Optimize out loading of overflow pages for content with zero length. Add test cases for the latter. (check-in: 0e05679db7 user: drh tags: OP_Column-refactor) | |
| 19:28 | Further performance tweaks to OP_Column. (check-in: 0e3f5df695 user: drh tags: OP_Column-refactor) | |
| 17:25 | Refactoring the OP_Column opcode for improved performance and maintainability. (check-in: 7c914e3997 user: drh tags: OP_Column-refactor) | |
| 02:53 | Simplifications to the VdbeCursor object. (check-in: 5562cd343d user: drh tags: trunk) | |
| 00:59 | Performance improvement for the OP_MustBeInt opcode in the VDBE. (check-in: 96a65388e7 user: drh tags: trunk) | |
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2013-11-19
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| 18:17 | Fix a harmless MSVC compiler warning. (check-in: 6cc023bb29 user: drh tags: trunk) | |
| 13:55 | Minor performance improvement to sqlite3SerialTypeGet(). (check-in: 17e8524fc0 user: drh tags: trunk) | |
| 12:33 | Change Noop-comments in where.c into Module-comments, so that they are omitting without SQLITE_ENABLE_MODULE_COMMENTS. (check-in: 3e577f4018 user: drh tags: trunk) | |
| 02:34 | Avoid seeking on the main data table during the first loop of an UPDATE if an index is sufficient to check the WHERE clause. (check-in: 57158d9daf user: drh tags: trunk) | |
| 00:31 | Fix an requirement mark in a test script so that it matches the typo-corrected requirement. No changes to code. (check-in: 072412d5e3 user: drh tags: trunk) | |
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2013-11-18
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| 19:32 | Add comments identifing where the skip-scan option is decided in the query planner, to aid in tuning that decision. No changes to code. (check-in: e9df04cec4 user: drh tags: trunk) | |
| 18:48 | Fix documentation typos. No changes to code. (check-in: 7caeb09c52 user: drh tags: trunk) | |
| 11:20 | Fix harmless compiler warnings from clang scan-build. (check-in: 8d002740bf user: drh tags: trunk) | |
| 08:41 | Fix a problem with the shell tool EXPLAIN indentation code and VDBE sub-programs. (check-in: 9c8d685625 user: dan tags: trunk) | |
| 03:11 | Enable the ONEPASS optimization for DELETE, for both rowid and WITHOUT ROWID tables. (check-in: 44a07afdd9 user: drh tags: trunk) | |
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2013-11-17
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| 02:42 | Make sure one-pass DELETE for WITHOUT ROWID tables correctly positions the PRIMARY KEY cursor. Make the same fix for UPDATE. (Closed-Leaf check-in: 6bd5750b7d user: drh tags: optimize-delete) | |
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2013-11-16
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| 23:16 | Fix a couple of minor problems with the new delete logic. (check-in: a11243f840 user: drh tags: optimize-delete) | |
| 23:03 | Fix an OOM-recovery problem in the DELETE code generator. (check-in: dc7be158b8 user: drh tags: optimize-delete) | |
| 22:48 | Combine the rowid and WITHOUT ROWID paths for DELETE into a single path. (check-in: c4734b881a user: drh tags: optimize-delete) | |
| 20:45 | The one-pass optimization is now working for DELETE on WITHOUT ROWID tables. (check-in: e4d220a381 user: drh tags: optimize-delete) | |