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50 descendants and 50 ancestors of f09f11e94b5a7c2e
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2013-12-03
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| 22:33 | Fix harmless compiler warnings. (check-in: a12d214ecc user: mistachkin tags: memTests) | |
| 22:32 | Add memory subsystem related defines to the compile-time options list. (check-in: 52a44146dd user: mistachkin tags: memTests) | |
| 20:51 | Merge in trunk changes. (check-in: a2914d6b17 user: drh tags: sessions) | |
| 19:49 | Remove a branch in STAT4 logic that is no longer reachable after the previous change. (check-in: eca7d3f161 user: drh tags: trunk) | |
| 19:16 | Fix a possible (and probably harmless) uninitialized variable in STAT3/4. (check-in: 33ad4f9147 user: drh tags: trunk) | |
| 18:26 | Fix an alignment problem in the stat3/stat4 code affecting 32-bit platforms. (check-in: 14f9bc7901 user: dan tags: trunk) | |
| 17:09 | Fix a typo in fts3varint.test preventing the valgrind permutation test from running. (check-in: b654a4ec72 user: dan tags: trunk) | |
| 10:35 | Modify test file conflict2.test so that it works with the "inmemory_journal" permutation. (check-in: e4164fd8f7 user: dan tags: trunk) | |
| 10:14 | Remove an unnecessary branch from the UPDATE logic - one that was also unreachable except following an OOM on x64. (check-in: 72f9727714 user: drh tags: trunk) | |
| 09:49 | Add a "database_may_be_corrupt" directive to test file fuzz3.test. Reformat an assert() statement in vdbeaux.c to make its intent clearer. (check-in: 9d8a0e1321 user: dan tags: trunk) | |
| 02:52 | Change some unreachable test conditions to NEVER(). (check-in: 7d99858bec user: drh tags: trunk) | |
| 00:11 | Fix a harmless compiler warning on MacOS. (check-in: 74328de1d7 user: drh tags: trunk) | |
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2013-12-02
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| 21:58 | Merge all recent 3.8.2 beta changes from trunk. (check-in: 67c34ccfa9 user: drh tags: sessions) | |
| 21:25 | Another #if SQLITE_VERSION_NUMBER macro in speedtest1.c for compatibility with older versions of SQLite. (check-in: bc8eacc7f7 user: drh tags: trunk) | |
| 01:24 | Still more #if SQLITE_VERSION_NUMBER macros in test/speedtest1.c to enable compilation against older versions of SQLite. (check-in: 4b20cf4206 user: drh tags: trunk) | |
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2013-12-01
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| 18:10 | Add some #if SQLITE_VERSION_NUMBER macros to test/speedtest1.c in order to make it compatible with older versions of SQLite so that it can be used for historical speed comparisons. (check-in: a9e1627ae7 user: drh tags: trunk) | |
| 01:18 | Fix typos in the header comment on the sqlite3Atoi64() routine. (check-in: c85e0c546e user: drh tags: trunk) | |
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2013-11-30
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| 12:49 | Detect a corrupt UnpackedRecord and return SQLITE_CORRUPT prior to calling sqlite3BtreeMovetoUnpacked(). (check-in: 55ec474db8 user: drh tags: trunk) | |
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2013-11-29
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| 15:39 | Change the name of the CORRUPTIBLE macro to CORRUPT_DB. (check-in: f865be10e8 user: drh tags: trunk) | |
| 15:06 | Add a new sqlite3_test_control() that indicates that database files are always well-formed. Use this during testing to enable assert() statements that prove conditions that are always true for well-formed databases. (check-in: 15e4f63d1f user: drh tags: trunk) | |
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2013-11-28
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| 19:28 | Update a few test cases to account for the new error message formats. (check-in: 65a5bce3ff user: dan tags: trunk) | |
| 14:14 | Remove an assert() condition that may not be true if the database file is corrupt. Update a test case in corruptC.test. (check-in: 0bcf75516f user: dan tags: trunk) | |
| 06:17 | Fix a test case in temptrigger.test so that it works in auto-vacuum mode. (check-in: c3b7a0e61f user: dan tags: trunk) | |
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2013-11-27
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| 21:53 | Merge all recent trunk changes. (check-in: 3a2a1bd478 user: drh tags: sessions) | |
| 21:07 | Remove unnecessary local variables from sqlite3VdbeExec() in order to reduce stack-space requirements of that routine. (check-in: 81891288d9 user: drh tags: trunk) | |
| 19:17 | Update documentation of sqlite3_column() for clarity. Update evidence marks on test cases. (check-in: ec2d47a1db user: drh tags: trunk) | |
| 18:00 | Fix spelling typo in speedtest1.exe. (check-in: ae90300e8e user: mistachkin tags: trunk) | |
| 14:50 | Fix some harmless compiler warnings in speedtest1.exe. (check-in: c75f561f33 user: drh tags: trunk) | |
| 13:48 | Additional test cases for skip-scan. (check-in: ce70803f5e user: drh tags: trunk) | |
| 13:24 | Make sure the colWidth array is correctly initialized in the ".explain" command of the shell. (check-in: ceebcdcaf1 user: drh tags: trunk) | |
| 04:22 | Lower the threshold for using skip-scan from 50 to 18, based on experiments that show that 18 is the approximate break-even point for a variety of schemas. (check-in: 83c0bb9913 user: drh tags: trunk) | |
| 04:00 | Avoid using the GetVersionEx functions if they are considered deprecated. (check-in: afdca29966 user: mistachkin tags: trunk) | |
| 03:01 | Avoid using the GetVersionEx functions if they are considered deprecated. (Closed-Leaf check-in: 0ea9e4722b user: mistachkin tags: vs2013) | |
| 01:23 | Add additional test cases for skip-scan. (check-in: 1ae4915d4d user: drh tags: trunk) | |
| 00:45 | Add additional test cases and requirements evidence marks for WITHOUT ROWID. (check-in: b408d78810 user: drh tags: trunk) | |
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2013-11-26
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| 23:27 | Make sure the update hook is not invoked for WITHOUT ROWID tables, as the documentation specifies. This bug was found while adding requirements marks, so a few extraneous requirements marks are included in this check-in. (check-in: 0978bac6b8 user: drh tags: trunk) | |
| 22:46 | Add requirements test cases for determining when an expression is true and when it is false. (check-in: 838654e563 user: drh tags: trunk) | |
| 21:18 | Changing the CAST behavior of REAL values actually changed a documented requirement. So we also have to change the requirement evidence text to match. (check-in: d84aa44e39 user: drh tags: trunk) | |
| 18:22 | Reduce the amount of code used to implement OP_SeekGe and similar. (check-in: 8b12a15a2a user: dan tags: trunk) | |
| 18:00 | Merge in performance enhancements from trunk. (check-in: fc9ae83956 user: drh tags: sessions) | |
| 16:51 | Fix a possible NULL pointer deference in the wordcount test program. (check-in: 6f91dca0de user: drh tags: trunk) | |
| 16:48 | Change tclsqlite3.c so that it never invokes ctype macros with signed character arguments. (check-in: c07caabf23 user: drh tags: trunk) | |
| 16:20 | Do not try to run the atof1.test test script on ARM hardware which lacks the "long double" type. (check-in: fafca560f2 user: drh tags: trunk) | |
| 15:45 | Change the REAL-to-INTEGER casting behavior so that if the REAL value is greater than 9223372036854775807.0 then it is cast to the latest possible integer, 9223372036854775807. This is sensible and the way most platforms work in hardware. The former behavior was that oversize REALs would be cast to the smallest possible integer, -9223372036854775808, which is the way Intel hardware works. (check-in: 6f53fc7106 user: drh tags: trunk) | |
| 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) | |
| 00:28 | Better support for UTF-8 paths on Cygwin. (check-in: 9954327c0f user: mistachkin tags: trunk) | |
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2013-11-25
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| 23:42 | Add SQLITE_CONFIG_WIN32_HEAPSIZE option to configure the maximum isolated heap size on Windows. (check-in: 914e6c9d88 user: mistachkin tags: trunk) | |
| 21:49 | Clarify docs for the SQLITE_CONFIG_WIN32_HEAPSIZE option. (Closed-Leaf check-in: 51e876074a user: mistachkin tags: winHeapSize) | |
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2013-11-23
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| 00:27 | Add experimental sqlite3_config option to control the native Win32 heap size. (check-in: f09f11e94b user: mistachkin tags: winHeapSize) | |
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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) | |
| 20:13 | Enhance the DELETE logic so that it can make use of WHERE_ONEPASS_DESIRED for rowid tables. (check-in: 8f479a7275 user: drh tags: optimize-delete) | |
| 15:35 | Fully constraint the ORDER BY on the top-10 line of the --summary output from the wordcount test program. Add the run-wordcount.bash script for running wordcount in various configurations. (check-in: 7edf39eb93 user: drh tags: trunk) | |
| 14:03 | Avoid unnecessary OP_IfNull checks when doing a range query where there is a constraint on the lower bound of the range. (check-in: de08a7e7ab user: drh tags: trunk) | |
| 13:55 | Simplification and performance improvement to the logic that factors constant expressions ouf of inner loops. (check-in: ee9353fdf3 user: drh tags: trunk) | |
| 12:56 | Fix testcase misc7-16 so that it works with the new UNIQUE constraint error message format. (check-in: c7f2ed9f44 user: drh tags: trunk) | |
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2013-11-15
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| 20:06 | Add ALWAYS and NEVER macros to currently unreachable but important branches in sqlite3ExprCompare(). (Closed-Leaf check-in: cee835fe90 user: drh tags: expr-codegen-enhancement) | |
| 19:00 | Merge the operator comment fixes from trunk. (check-in: 9f14f55c8a user: drh tags: expr-codegen-enhancement) | |
| 18:58 | Fix comments on the OP_Divide and OP_Remainder operators, especially the "Synopsis:" comment, so that they agree with the actual implementation. (check-in: cc17f1f05f user: drh tags: trunk) | |
| 18:15 | Changes to make the new constant expression factoring logic more general and more testable. (check-in: d10fb49a92 user: drh tags: expr-codegen-enhancement) | |