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100 check-ins occurring around 85eb05ddbc3a7cff.
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2016-02-14
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| 00:14 | Update a comment. Closed-Leaf check-in: e9753d9a user: mistachkin tags: noMemBkpt | |
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2016-02-13
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| 23:43 | Enhance ability to debug out-of-memory errors. check-in: 6a9c4a3e user: mistachkin tags: noMemBkpt | |
| 18:54 | Provide Sqlite3_SafeInit() and Sqlite3_SafeUnload() entry points on the TCL interface, but have the always return TCL_ERROR, because the non-standard TCL builds on Macs require this. check-in: 37ec3015 user: drh tags: trunk | |
| 17:35 | Merge changes from the 3.11.0 release candidate. check-in: d198a6db user: drh tags: apple-osx | |
| 15:08 | Fix another test problem in sessionfault.test. check-in: f6d1cf79 user: dan tags: sessions | |
| 14:45 | Harden sqlite3session_delete() against trying to delete a session that is not currently on the session list. check-in: 6c2d34df user: drh tags: sessions | |
| 14:39 | Fix a problem in sessionfault.test causing it to segfault following a test failure. This commit does not fix the actual test failure - just the subsequent segfault. check-in: 582b2ae7 user: dan tags: sessions | |
| 14:07 | Merge the changes for the 3.11.0 release candidate from trunk. check-in: 4d7a802e user: drh tags: sessions | |
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2016-02-12
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| 18:48 | Fix a potential buffer overread provoked by invalid utf-8 in fts5. check-in: a049fbbd user: dan tags: trunk | |
| 17:56 | Fix a fairly obscure buffer overread in fts5. check-in: 13058020 user: dan tags: trunk | |
| 17:30 | Fix a documentation typo. No changes to code. check-in: d9c98587 user: drh tags: trunk | |
| 17:27 | Enhance mptester so that it takes great care to delete its test database prior to start-up, including checking the return code from unlink() and retrying after a delay if unlink() fails. Hopefully this will clear intermittant startup problems on Windows. check-in: 6ea84ec1 user: drh tags: trunk | |
| 05:19 | Naming updates for Universal Windows Platform. check-in: 717c1fc4 user: mistachkin tags: trunk | |
| 00:13 | Remove an unused parameter from whereSortingCost(). check-in: b5d77199 user: drh tags: trunk | |
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2016-02-11
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| 22:41 | Automatically disable FTS3 and FTS4 when building with SQLITE_OMIT_VIRTUALTABLE. check-in: 0beb32d2 user: drh tags: trunk | |
| 21:59 | Enhance the MSVC makefile to enable building 'testfixture' fully from source code. check-in: f183e059 user: mistachkin tags: trunk | |
| 21:55 | Remove the unexplained extra 3.0 cost factor for the B-tree sorting that is done to implement DISTINCT in the absence of an index to help. check-in: 52571991 user: drh tags: trunk | |
| 21:53 | Remove the unused fts5BlobCompare() routine. check-in: defc762d user: drh tags: trunk | |
| 21:38 | Prevent 'expanded command line X too long' errors during the batch 'for' loops used for copying files. Closed-Leaf check-in: 67ee9b5a user: mistachkin tags: testFixtureSrc | |
| 21:28 | Enhance the MSVC makefile to enable building 'testfixture' fully from source code. check-in: 54ff3a26 user: mistachkin tags: testFixtureSrc | |
| 21:01 | Experimental integration of schemalint functionality with the shell tool. Does not work yet. check-in: ed49f297 user: dan tags: schemalint | |
| 18:18 | Fix another unused variable warning in fts5 code. check-in: 61b4c120 user: dan tags: trunk | |
| 18:08 | Avoid a buffer overread when reading a corrupt fts5 structure record. check-in: facbc424 user: dan tags: trunk | |
| 17:01 | Handle parser stack overflow when parsing fts5 query expressions. Fix some compiler warnings in fts5 code. check-in: bc3f7900 user: dan tags: trunk | |
| 15:37 | Add JSON1 and FTS5 to the set of extensions subject to close compiler warning analysis. Fix some warnings in each. More (harmless) warnings still exist in FTS5. check-in: cfe2eb88 user: drh tags: trunk | |
| 13:30 | Minor simplifications deferred to the next release. Closed-Leaf check-in: a863729c user: drh tags: simplify | |
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2016-02-10
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| 21:45 | In the MSVC makefile, include the working directory so that it can pickup build generated files (e.g. sqlite3.h, etc). check-in: e9e6000b user: mistachkin tags: trunk | |
| 19:10 | Add testcase() macros to the CHECK constraint avoidance logic. Avoid creating an unused VDBE label during CHECK constraint code generation. check-in: 970881be user: drh tags: trunk | |
| 18:24 | Fix to previous check-in: Make sure CHECK constraints involving the ROWID are not ignored when the ROWID changes. check-in: 7782cb1d user: drh tags: trunk | |
| 16:52 | Omit unnecessary CHECK constraints in UPDATE statements, when none of the columns referenced in the CHECK constraint are modified. check-in: 02fbdbc7 user: drh tags: trunk | |
| 16:03 | Omit NOT NULL checks on unchanging columns in an UPDATE. check-in: 6a3aaedf user: drh tags: trunk | |
| 13:36 | When generating the snapshot-tarball, truncate the date/time in the name to 12 significant digits (YYYYMMDDhhmm) omitting the seconds and fractional seconds. check-in: 604f7775 user: drh tags: trunk | |
| 13:17 | Updates to the autoconf tarball README.txt file. check-in: a3e911e3 user: drh tags: trunk | |
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2016-02-09
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| 22:54 | Update the snapshot tarball name to use the date (ISO8601 format) instead of the SHA1 hash in its name. check-in: 070ec66f user: drh tags: trunk | |
| 22:39 | Add the new "snapshot-tarball" target to the unix makefiles, for building a tarball similar to "amalgamation-tarball" but named by the SHA1 hash of the current check-out rather than by the version number. check-in: 4f360b2a user: drh tags: trunk | |
| 22:00 | Update the MSVC autoconf makefile with the recent changes from the primary one. check-in: c7242aa3 user: mistachkin tags: trunk | |
| 20:37 | Fix the makefiles in the autoconf-tarball so that they build the command-line shell with SQLITE_ENABLE_EXPLAIN_COMMENTS. check-in: 1135ad01 user: drh tags: trunk | |
| 20:31 | In the shell, use the appropriate string constant instead of a literal new-line. check-in: 61951b15 user: mistachkin tags: trunk | |
| 20:11 | Enhance the command-line shell to be in auto-explain mode by default. It is no longer necessary to use the ".explain" command to put the shell into a mode where the EXPLAIN output is formatted nicely. That now happens automatically. check-in: 751915cb user: drh tags: trunk | |
| 20:04 | Improved auto-detection of EXPLAIN output in the shell. Closed-Leaf check-in: 6c6d7a6e user: drh tags: auto-explain | |
| 18:39 | Add auto-explain mode to the command-line shell. Default on. Auto-explain tries to automatically detect EXPLAIN queries and format them appropriately. check-in: 1d62aa6b user: drh tags: auto-explain | |
| 18:28 | Fix MSVC makefile options that enable control-flow guard. check-in: 51b6823f user: mistachkin tags: trunk | |
| 17:12 | Fix the top-level makefiles to always include SQLITE_ENABLE_EXPLAIN_COMMENTS when building the shell. Still need to fix main.mk and the amalgamation tarball. check-in: 99228239 user: drh tags: trunk | |
| 16:09 | Code simplification: ALTER TABLE ADD COLUMN always upgrades the file_format to 4 if is not there already. No need to upgrade to only 2 or 3 since format 4 has now been supported for over 10 years. check-in: e1d8ec85 user: drh tags: trunk | |
| 15:50 | Merge recent fixes and enhancements from trunk. check-in: f0734017 user: drh tags: apple-osx | |
| 15:44 | Merge enhancements and fixes from trunk. check-in: f040a5bb user: drh tags: sessions | |
| 15:10 | Merge latest trunk changes with this branch. check-in: 1a4182ee user: dan tags: schemalint | |
| 02:12 | Make sure every co-routines has its own set of temporary registers and does not share temporaries, since a co-routine might expect the content of a temporary register to be preserved across an OP_Yield. Proposed fix for ticket [d06a25c84454a]. check-in: ca72be86 user: drh tags: trunk | |
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2016-02-08
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| 20:45 | Fix spelling error in MSVC makefile comments. check-in: 6eab74c9 user: mistachkin tags: trunk | |
| 20:40 | More work on Windows 10 SDK integration. check-in: 1e563c6e user: mistachkin tags: trunk | |
| 20:14 | Fix a signed/unsigned comparison warning in fts5. check-in: 85eb05dd user: dan tags: trunk | |
| 20:06 | Fix a compiler warning when compiling without SQLITE_ENABLE_FTS3_TOKENIZER. check-in: 6926f28c user: drh tags: trunk | |
| 19:40 | Disable the two-argument form of the fts3_tokenizer() SQL function unless the library is built with -DSQLITE_ENABLE_FTS3_TOKENIZER. check-in: e0eb217a user: dan tags: trunk | |
| 19:36 | Changes to help the tokenizer run about 33% faster. check-in: a050e6f0 user: drh tags: trunk | |
| 19:15 | Add code to get the tokenizer character-class logic working for EBCDIC. Closed-Leaf check-in: 04f7da77 user: drh tags: tokenizer-char-class | |
| 03:23 | Faster keywordCode() implementation by taking advantage of the fact that the input is always pure ASCII alphabetic and underscore and that the keyword table is always upper-case. check-in: ff406b97 user: drh tags: tokenizer-char-class | |
| 02:30 | Demonstrate a much faster sqlite3GetToken() routine by using a lookup table to map initial token characters into a character class. This check-in does not work for EBCDIC. More optimization needed. check-in: 9115baa1 user: drh tags: tokenizer-char-class | |
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2016-02-07
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| 20:39 | Fix harmless compiler warning in 'srcck1' tool and add it to the clean targets. check-in: 852a529a user: mistachkin tags: trunk | |
| 00:08 | Add the sourcetest target to Makefile.msc. check-in: ab269e72 user: drh tags: trunk | |
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2016-02-06
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| 22:32 | Add a utility program that looks for assert(), NEVER(), ALWAYS(), and testcase() macros that have side-effects, and reports errors when they are found. Also fix a bug that this utility detected as it was being tested. check-in: b0b4624f user: drh tags: trunk | |
| 19:48 | Make sure variable declarations occur at the beginning of blocks, even with SQLITE_DEBUG enabled. check-in: 2f7778e6 user: drh tags: trunk | |
| 14:14 | Fix an assert() to have a test instead of a side effect check-in: a2952231 user: pdr tags: trunk | |
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2016-02-05
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| 21:09 | Add tests for and remove unreachable branches from fts5 in order to restore test coverage. check-in: 22589018 user: dan tags: trunk | |
| 19:40 | More work on Windows 10 SDK integration. Closed-Leaf check-in: ebace2c9 user: mistachkin tags: win10sdk | |
| 19:18 | Further streamlining of fts5 prefix query code. check-in: ca91bd8a user: dan tags: trunk | |
| 17:49 | Make sure the "bak.db" database file does not actually exist before starting the "quota.test" testing. check-in: 1cac6c45 user: drh tags: trunk | |
| 16:46 | From test scripts, remove stray "breakpoint" commands and blank lines at the ends of files. check-in: a6b35273 user: drh tags: trunk | |
| 14:34 | Merge PRAGMA synchronous=EXTRA and OOM performance enhancements from trunk. check-in: 332c8036 user: drh tags: begin-concurrent | |
| 14:29 | Merge OOM handling optimizations and PRAGMA synchronous=EXTRA as well as other enhancements from trunk. check-in: 201fcbee user: drh tags: apple-osx | |
| 14:15 | Merge enhancements from trunk. check-in: a533608c user: drh tags: sessions | |
| 14:11 | Improvements to the way out-of-memory conditions are handled, resulting in an almost 1% performance gain in the commmon case where OOM errors do not occur. check-in: b082538d user: drh tags: trunk | |
| 13:38 | Add the slightly faster sqlite3DbMallocRawNN(db,n) routine for the majority cases where db is guaranteed to be not NULL. Closed-Leaf check-in: 0a802e96 user: drh tags: oom-handling | |
| 04:55 | Improve ERRORLEVEL handling in the MSVC batch build tool sub-routine 'fn_UnsetVariable'. check-in: fe123ab4 user: mistachkin tags: trunk | |
| 04:50 | OOM failures on sqlite3_errmsg16() in an app-defined function are no longer benign. check-in: 9efb223f user: drh tags: oom-handling | |
| 04:39 | Another small tweak to the MSVC batch build tool. check-in: 76718bbc user: mistachkin tags: trunk | |
| 02:50 | Minor simplification of schema error reporting. check-in: a8846aee user: drh tags: oom-handling | |
| 02:42 | Further performance improvements that fall out of the mallocFailed changes. check-in: d94416dd user: drh tags: oom-handling | |
| 01:55 | Improvements to the way that OOM errors are processed. check-in: c3ef0347 user: drh tags: oom-handling | |
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2016-02-04
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| 19:50 | Temporarily back out the 0.5% performance improvement from check-in [632071bac5ff32]. Need a more elaborate solution that works with reentrant virtual tables and SQL functions. check-in: 42736fb0 user: drh tags: trunk | |
| 19:45 | Further improve performance of unindexed fts5 prefix queries. check-in: c9c6457d user: dan tags: trunk | |
| 17:31 | Avoid running some particularly time-consuming tests as part of veryquick.test. check-in: f465944b user: dan tags: trunk | |
| 11:48 | Remove unnecessary sets of db->mallocFailed. check-in: b787165b user: drh tags: trunk | |
| 11:15 | Use sqlite3_malloc64() instead of sqlite3_malloc() in the spellfix extension. check-in: 634d008c user: drh tags: trunk | |
| 10:28 | Escape control characters in JSON. Fix for ticket [ad2559db380abf8]. check-in: 4f1b5229 user: drh tags: trunk | |
| 09:48 | Refinements to synchronous logic: (1) Use PAGER_SYNCHRONOUS_FULL rather than the corresponding magic number. (2) Honor SQLITE_NO_SYNC on xDelete calls with sync (3) Count xDelete syncs during testing (4) Fix #ifs on SQLITE_EXTRA_DURABLE so that directory syncs on journal unlink are off by default. check-in: e3157cb5 user: drh tags: trunk | |
| 02:34 | Add and use the sqlite3VdbeZeroRegister() interface for coding the common operation of writing zero into a register. Leaf check-in: 1c8d3001 user: drh tags: zero-register | |
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2016-02-03
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| 22:14 | In the VDBE loop, only check for OOM errors at jumps rather than after every opcode, for about a 0.5% performance increase. check-in: 632071ba user: drh tags: trunk | |
| 20:04 | Improve performance of fts5 prefix queries on detail=col tables. check-in: ca11f46d user: dan tags: trunk | |
| 19:52 | Fix markup errors in comments used to generate the documentation - specifically in the documentation on the OP_Seek opcode. check-in: ef252bc4 user: drh tags: trunk | |
| 19:20 | Add "PRAGMA synchronous=EXTRA" which syncs the directory containing the rollback journal when the rollback journal is deleted in order to commit a transaction in DELETE mode. check-in: af924018 user: drh tags: trunk | |
| 01:55 | Enhance the internal sqlite3VdbeAddOpList() interface to automatically update jump destinations. Use this feature to simplify the AUTOINCREMENT code generator. check-in: ae8b9d2e user: drh tags: trunk | |
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2016-02-02
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| 21:19 | Add tests to restore full coverage of fts5 code. check-in: 063755c8 user: dan tags: trunk | |
| 17:40 | Enhance the performance of fts5 AND and OR queries. check-in: 62ea9e5a user: dan tags: trunk | |
| 02:53 | Merge recent enhancements from trunk. check-in: 347f6a80 user: drh tags: begin-concurrent | |
| 02:30 | Merge recent enhancements from trunk. check-in: e6a4a163 user: drh tags: apple-osx | |
| 02:22 | Merge all recent enhancements from trunk. check-in: f3f92001 user: drh tags: sessions | |
| 02:04 | Enhance the comment on the sqlite3_index_constraint object to bring attention to the fact than iColumn field can be negative for a rowid. check-in: d8b7b199 user: drh tags: trunk | |
| 00:59 | Add the SQLITE_DBCONFIG_REQUIRE_WRITE_TXN connection setting, which if enabled requires all write operations to be enclosed within BEGIN ... COMMIT. Leaf check-in: 7453790c user: drh tags: require-write-txn | |
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2016-02-01
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| 21:48 | Change the OP_SetCookie instruction to write the literal P3 value, not the value in register P3. check-in: 6d7d4703 user: drh tags: trunk | |
| 20:12 | Improve performance of fts5 queries. check-in: 2334e882 user: dan tags: trunk | |