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100 descendants and 100 ancestors of 5748e64376c1c2be
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2016-05-20
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| 15:15 | Use sqlite3VdbeAddOp0() to code OP_Expire, to save a few bytes. (check-in: 3d55d24dcb user: drh tags: trunk) | |
| 14:54 | Optimizations to link list merge sort code in vdbesort.c, pcache.c, and rowset.c. Resulting binaries are 10 bytes smaller and use 0.03% fewer CPU cycles. (check-in: 9033afbb31 user: drh tags: trunk) | |
| 14:11 | For queries with both ORDER BY and LIMIT, if the rows of the inner loop are emitted in ORDER BY order and the LIMIT has been reached, then optimize by exiting the inner loop and continuing with the next cycle of the first outer loop. (check-in: 559733b09e user: drh tags: trunk) | |
| 13:44 | Set the NULLEQ flag on the sequence counter comparison in the ORDER BY LIMIT optimization, to avoid coverage complaints about not testing the NULL case. (Closed-Leaf check-in: ed1b30dc93 user: drh tags: orderby-limit) | |
| 12:22 | Autoconf configure.ac adjustment to try to get it to look for both editline and readline automatically. (check-in: 645bd696df user: drh tags: trunk) | |
| 00:21 | A few simple test cases for the ORDER BY LIMIT optimization. (check-in: 08849eab0f user: drh tags: orderby-limit) | |
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2016-05-19
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| 22:40 | Appears to work now. Needs test cases, more comments, and code optimization. (check-in: 990fe50c91 user: drh tags: orderby-limit) | |
| 22:13 | In a query with both ORDER BY and LIMIT, if the inner loop satisfies the ORDER BY then try to cut short each invocation of the inner loop once the LIMIT has been satisfied. This check-in is a partial implementation only. (check-in: 852d1eda6e user: drh tags: orderby-limit) | |
| 19:31 | Fixup comments on wctrlFlags value definitions. (check-in: 58b516e8c0 user: drh tags: trunk) | |
| 18:56 | Clean up the WHERE_* macros used for the wctrlFlags parameter on the sqlite3WhereBegin() interface, freeing up some bits to be used for other things. (check-in: d01305841d user: drh tags: trunk) | |
| 17:51 | Optimization marks in vdbe.c. No logic changes. (check-in: cf2737415a user: drh tags: trunk) | |
| 16:58 | Performance improvement in the OP_Column opcode. (check-in: 4737cadc41 user: drh tags: trunk) | |
| 16:21 | Add test cases to test some fts3/4 edge case behaviour surrounding the '*' character. (check-in: 1f577e1f08 user: dan tags: trunk) | |
| 11:12 | Small size reduction and performance improvement in the OP_Column opcode. (check-in: 0d7730611b user: drh tags: trunk) | |
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2016-05-18
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| 21:03 | Add the "scrub" utility program that simultaneously backs-up a live database and erases all deleted content. (check-in: c981ab2a47 user: drh tags: trunk) | |
| 21:01 | Omit the unnecessary WHERE_REOPEN_IDX flag in the WHERE interface. (check-in: 915416d15f user: drh tags: trunk) | |
| 20:53 | Merge the 3.13.0 release changes. (check-in: e2e9b98556 user: drh tags: apple-osx) | |
| 10:57 | Version 3.13.0 (check-in: fc49f556e4 user: drh tags: trunk, release, version-3.13.0) | |
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2016-05-17
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| 21:17 | Enhance the scrub utility program so that it does a FULL checkpoint prior to starting the backup, to ensure that the database file content matches what needs to be backed up without having to look at the WAL file. (Closed-Leaf check-in: ab1c5ce50f user: drh tags: scrub-backup) | |
| 17:11 | Merge the latest changes from trunk. (check-in: 5021dfe1f3 user: drh tags: scrub-backup) | |
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2016-05-16
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| 14:35 | Do not run snapshot_fault.test as part of the inmemory_journal permutation. (check-in: 995c084bde user: dan tags: trunk) | |
| 13:37 | Merge recent fixes from trunk. (check-in: 0d9b82afea user: drh tags: apple-osx) | |
| 11:55 | Disable shell.exe test cases for UTF8 filenames as they do not work on MinGW. (check-in: 386bcbba8e user: drh tags: trunk) | |
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2016-05-13
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| 17:22 | Improvements to a comment in the pcache.c file. No changes to code. (check-in: b369980f0c user: drh tags: trunk) | |
| 15:22 | Remove the unused PGHDR_NEED_READ flag. Add invariant checking (during SQLITE_DEBUG builds only) for the PgHdr object. (check-in: 771c5411e9 user: drh tags: trunk) | |
| 12:12 | Clarification of the pagerFlushOnCommit() logic. (check-in: 3401d9dcdb user: drh tags: trunk) | |
| 11:50 | Fix pager_end_transaction() to ensure that a ROLLBACK does not clobber unwritten pages in a TEMP file pcache. (check-in: 9495d33879 user: drh tags: trunk) | |
| 04:24 | Additional debugging and tracing logic for pcache.c, turned off by default using an "#if 0". (check-in: 32a62e3bd4 user: drh tags: trunk) | |
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2016-05-12
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| 19:17 | Disable ALWAYS and NEVER when compiled with SQLITE_MUTATION_TEST. (check-in: 24d9fbc1d0 user: drh tags: trunk) | |
| 19:05 | Simplification of the sqlite3FaultSim() call inside of sqlite3PagerCommitPhaseOne(). (check-in: 1b0f4cc362 user: drh tags: trunk) | |
| 18:38 | Add an assert in pager.c to confirm that pPager->tempFile is always true for in-memory databases. (check-in: 3fd7109206 user: drh tags: trunk) | |
| 17:06 | Add extra OPTIMIZATION-IF-FALSE comments where required to pcache.c. (check-in: 9d55b8f541 user: dan tags: trunk) | |
| 12:08 | For in-memory databases, it does not matter if pcache entries are marked "clean" or "writable". (check-in: 06c1e27ca8 user: drh tags: trunk) | |
| 12:01 | Remove an unnecessary call to sqlite3PcacheMakeClean() inside of the ROLLBACK logic. (check-in: 0dc50d9915 user: drh tags: trunk) | |
| 09:48 | Add a missing OPTIMIZATION-IF-FALSE comment to pcache.c. (check-in: bc202e5b41 user: dan tags: trunk) | |
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2016-05-11
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| 23:54 | For in-memory databases, it does not matter if pcache entries are marked "clean" or "writable". (Closed-Leaf check-in: ad601c7962 user: drh tags: pager-dev) | |
| 20:03 | Remove a redundant condition from pcache.c. Add an OPTIMIZATION-IF-TRUE comment to another condition that requires it. (check-in: 3bfd2621d1 user: dan tags: trunk) | |
| 18:20 | Remove a redundant condition from pcache.c. Add an OPTIMIZATION-IF-TRUE comment to another condition that requires it. (Closed-Leaf check-in: 4533ed352d user: dan tags: mistake) | |
| 15:41 | Remove some a small amount of redundant code related to PCache.pSynced from pcache.c. (check-in: 9cc8cad78f user: dan tags: trunk) | |
| 12:47 | Do not reset the page cache when a rollback journal truncate fails, as doing so can cause loss of information for an in-memory TEMP file. (check-in: 345ce1c9f6 user: drh tags: trunk) | |
| 11:04 | Always truncate, rather than persist, the rollback journal of a TEMP database. (check-in: 42fb6f1e99 user: drh tags: trunk) | |
| 10:57 | Add pcache tracing macros. Off by default. Requires changing an "#if 0" and recompiling to enable. (check-in: d9313d19c7 user: drh tags: trunk) | |
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2016-05-10
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| 20:16 | Add another test case to temptable3.test. (check-in: 223640243e user: dan tags: trunk) | |
| 20:03 | Fix a problem in sqlite3PagerMovepage() when working on a temp table for which pages have been spilled. (check-in: 20cf8811ca user: drh tags: trunk) | |
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2016-05-09
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| 23:11 | Fixes to requirements marks. No changes to code. (check-in: 79ecd0ef20 user: drh tags: trunk) | |
| 22:35 | Enhancements to test/sort5.test so that it works with SEE. (check-in: 8a39c8ee49 user: drh tags: trunk) | |
| 22:32 | Remove some forgotten debugging lines from test/sort5.test. (check-in: f587548981 user: drh tags: trunk) | |
| 19:58 | Omit the unnecessary WHERE_REOPEN_IDX flag in the WHERE interface. (Closed-Leaf check-in: da94a6e0eb user: drh tags: dev) | |
| 19:03 | Update a comment in fts5.h. No changes to code. (check-in: 14e53d0e2f user: dan tags: trunk) | |
| 18:05 | Fix the FTS5 xQueryPhrase() API function so that it recognizes column filters. (check-in: 48505cde05 user: dan tags: trunk) | |
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2016-05-07
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| 18:02 | Add options to bc_test1.c to make it more flexible. (check-in: ec6ef5f2c2 user: dan tags: begin-concurrent) | |
| 12:15 | Make the sqlite3DeleteTable() routine smaller and faster. (check-in: d75140b851 user: drh tags: trunk) | |
| 12:15 | Fix typo in the intpkey-17.2 test. (check-in: a45fda657d user: drh tags: trunk) | |
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2016-05-06
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| 21:04 | Add test/bc_test1.c, for testing the degree of concurrency provided by this branch under various conditions. (check-in: 128c7eaed5 user: dan tags: begin-concurrent) | |
| 20:23 | Simplification to the logic used to decide between OP_Seek and OP_NotExists. Use OP_NotExists for both DELETE and UPDATE. (check-in: 3a69526318 user: drh tags: trunk) | |
| 18:47 | Corrections to comments on the whereScanInit() interface. (check-in: ab7ab415d1 user: drh tags: trunk) | |
| 16:49 | For DELETE operations, make sure that seeks on the main table are not deferred, since if they are and none of the indexes reference columns of the table, the seek might never occur until the OP_Delete opcode, which is too late. Fix for ticket [16c9801ceba49]. (check-in: 93a2bace57 user: drh tags: trunk) | |
| 16:30 | Fix an error in main.mk causing testfixture to use individual fts5 source code files instead of fts5.c. (check-in: 933a1c818c user: dan tags: trunk) | |
| 16:06 | In the WHERE generator, when building code for a DELETE operation, make sure that seeks to the main table are not deferred. This is a better fix for the [16c9801ceba49] bug than the previous. (Closed-Leaf check-in: 150dd09ebd user: drh tags: ticket-16c9801ce) | |
| 15:16 | Fix a bug in sqlite_analyzer causing it report (slightly) incorrect values for the number of entries in indexes or WITHOUT ROWID tables. (check-in: dc37750d4e user: dan tags: trunk) | |
| 11:31 | Do not scan indexes that have the integer primary key as their left-most column. This fixes the crash of ticket [16c9801ceba] but it seems like the wrong fix. More investigation needed. (check-in: 50312273ff user: drh tags: ticket-16c9801ce) | |
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2016-05-05
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| 23:59 | Additional error reporting. Open the source database read/write so that it can delete the WAL file when done. (check-in: d2efd3c176 user: drh tags: scrub-backup) | |
| 23:39 | Working when run against sqlite.fossil. (check-in: b0bd9dd625 user: drh tags: scrub-backup) | |
| 23:09 | Finished implementation compiles, but untested. (check-in: aeb88bdf6f user: drh tags: scrub-backup) | |
| 17:15 | Initial check-in of the "scrub.exe" utility program prototype. Not yet fully functional. In particular, no scrubbing is done. (check-in: bdf2ec77d1 user: drh tags: scrub-backup) | |
| 11:53 | Renumber internal constants in the printf() implemention for a small performance improvement. (check-in: 69d11447f4 user: drh tags: trunk) | |
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2016-05-04
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| 21:06 | Disable the session extension API if SQLITE_ENABLE_SESSION is not defined. (check-in: 71af9ac165 user: drh tags: trunk) | |
| 19:04 | Fix typo in comment. No changes to code. (check-in: 6c43ba1c87 user: mistachkin tags: trunk) | |
| 14:45 | Only disable the one-pass DELETE optimization if the WHERE clause contains a correlated subquery. Uncorrelated subqueries are allowed. This is a refinement of check-in [3f221f592a9a1] that is the fix for ticket [dc6ebeda9396087]. (check-in: aae389692a user: drh tags: trunk) | |
| 14:20 | Portability enhancements to the configure script on the amalgamation tarball. (check-in: 7184c4b886 user: drh tags: trunk) | |
| 11:28 | Disable the PagerDontWrite() optimization for temp tables. It can cause database corruption if a page passed to PagerDontWrite() is dirty at the start of a transaction that is subsequently rolled back. (check-in: 6341ab2ffe user: dan tags: trunk) | |
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2016-05-03
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| 19:40 | Minor style tweaks in the MSVC makefile. (check-in: 1b43358f89 user: mistachkin tags: trunk) | |
| 19:36 | Add the experimental SQLITE_FCNTL_WIN32_GET_HANDLE file control. (Leaf check-in: b6ddabe181 user: mistachkin tags: win32GetHandle) | |
| 14:57 | The session extension is disabled by default. To enable it using --enable-session on ./configure on unix and add SESSION=1 to the nmake on Windows. Or add -DSQLITE_ENABLE_SESSION and -DSQLITE_ENABLE_PREUPDATE_HOOK to build manually. (check-in: bcaa650e87 user: drh tags: trunk) | |
| 13:14 | Turn the session extension off by default. Enable using --enable-session on configure scripts, or using the SESSION=1 argument to nmake on Windows. (Closed-Leaf check-in: e462cde2a5 user: drh tags: session-make) | |
| 02:43 | Fix the build when SQLITE_ENABLE_DATA_PROTECTION is defined. (check-in: 8f05e1402d user: drh tags: apple-osx) | |
| 00:04 | Avoid left-shifts of signed integers. (check-in: 0715ce1643 user: drh tags: trunk) | |
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2016-05-02
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| 19:05 | Remove some randomness from test script temptable2.test. (check-in: 5830cf72e9 user: dan tags: trunk) | |
| 16:59 | Fix a test case in temptable2.test so that it works on systems that lack a coherient cache (ex: OpenBSD) and thus do not support the "PRAGMA mmap_size" command. (check-in: 088cf83872 user: drh tags: trunk) | |
| 15:00 | Merge enhancements and bug fixes from trunk. (check-in: f52765ee7b user: drh tags: apple-osx) | |
| 13:57 | Fix harmless LLVM compiler warnings in the srcck1.c utility program used during the build process. (check-in: e4af967533 user: drh tags: trunk) | |
| 12:18 | Disable the multi-row one-pass DELETE optimization when the WHERE clause contains a subquery. Fix for ticket [dc6ebeda9396087]. (check-in: 3f221f592a user: drh tags: trunk) | |
| 10:25 | Improvements to the way the LIKE optimization is implemented, resulting in slightly smaller and faster code that is easier to test. (check-in: 54c63b3292 user: drh tags: trunk) | |
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2016-04-30
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| 19:23 | Change the way tester.tcl handes $argv so that in "permutations.test <permutation> <filename>" <filename> may be the name of any file in the test/ directory. (check-in: 820c57bb24 user: dan tags: trunk) | |
| 18:10 | Remove an unnecessary branch from the OP_String8 opcode. (check-in: 459a0b456d user: drh tags: trunk) | |
| 17:19 | More bug fixes to Lemon identified by Kelvin Sherlock. None of these have any impact on SQLite. (check-in: 762bdc55f8 user: drh tags: trunk) | |
| 02:59 | Simplifications to the OP_Halt opcode implementation. (check-in: daf4630f96 user: drh tags: trunk) | |
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2016-04-29
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| 20:30 | Fix the temporary directory search algorithm for unix so that it fails gracefully even if all candidate directories are inaccessible. This fixes a bug that was introduced by check-in [9b8fec60d8e]. (check-in: 614bb709d3 user: drh tags: trunk) | |
| 17:07 | Fix the nolock VFS so that it supports shared memory. (check-in: ce11f8e8a3 user: drh tags: apple-osx) | |
| 16:01 | Merge the latest enhancements from trunk. (check-in: 91e5c07eaf user: drh tags: begin-concurrent) | |
| 15:52 | Merge enhancements from trunk, and in particular the TEMP file deferred I/O enhancements. (check-in: 81b76901e6 user: drh tags: apple-osx) | |
| 15:39 | Postpone I/O associated with TEMP files for as long as possible, with the hope that the I/O can ultimately be avoided completely. (check-in: 9d0a5ae002 user: drh tags: trunk) | |
| 14:12 | Fix test script temptable2.test so that it works with the "inmemory_journal" and "journaltest" permutations. (Closed-Leaf check-in: b7bec7f2d3 user: dan tags: tempfiles-25) | |
| 11:35 | Merge latest trunk changes, including test case fixes, with this branch. (check-in: 99794aca7b user: dan tags: tempfiles-25) | |
| 11:33 | Modify the permutations.test script so as to set any permutation specific configuration values before running each individual test script. Fix a mostly harmless buffer overread in the sessions module. (check-in: 4cbd502454 user: dan tags: trunk) | |
| 11:28 | Lemon bug fix: Do not merge action routines unless their destructors are also identical. Problem and suggested fix reported on the mailing list by Kelvin Sherlock. (check-in: 4792d6dbba user: drh tags: trunk) | |
| 02:55 | Some optimization comments added to vdbe.c. No functional changes to code. (check-in: e7c22e3bff user: drh tags: trunk) | |
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2016-04-28
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| 22:29 | Further simplifications and improved commentting on the rowset.c module, including several optimization comments. (check-in: 9f15a520de user: drh tags: trunk) | |
| 20:11 | Comment changes only: Add several optimization marks in rowset.c. Add a header comment that explains what the various special comments mean. (check-in: 8cdbe89ac6 user: drh tags: trunk) | |
| 19:23 | Fix typo in comment. No changes to code. (check-in: 9f6f17b5c9 user: mistachkin tags: trunk) | |
| 18:53 | Rearrange some code in the RowSet logic for clarity of presentation, while adding an /*OPTIMIZATION-IF-TRUE*/ comment. It should operate identically. (check-in: 5748e64376 user: drh tags: trunk) | |
| 14:15 | Use comments to mark several branches as optimizations. No changes to code. (check-in: 33e6274727 user: drh tags: trunk) | |
| 03:52 | Remove an unnecessary conditional from the sqlite3DecOrHexToI64() routine. (check-in: fcf85bfe50 user: drh tags: trunk) | |
| 00:32 | Change the sqlite3Atoi64() routine so that it returns failure if not all of the input characters are consumed, even if it consumed all characters up to the first 0x00. This has no impact on external APIs as far as I can tell. (check-in: 46d4ffff3b user: drh tags: trunk) | |
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2016-04-27
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| 15:24 | More simplification of the sqlite3AtoF() routine. Add special comments to indicate branches that are for optimization purposes only and that give the correct answer even if always or never taken. (check-in: 0065fe97cb user: drh tags: trunk) | |
| 02:35 | Remove still more unnecessary branches from sqlite3AtoF(). (check-in: 3adfe9f3e6 user: drh tags: trunk) | |
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2016-04-26
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| 23:14 | Further simplifications to sqlite3AtoF() to remove unneeded branches. (check-in: dd69e53cb0 user: drh tags: trunk) | |
| 21:02 | Remove an unnecessary line from the sqlite3AtoF() routine. (check-in: a9d007494c user: drh tags: trunk) | |
| 18:58 | The pcache and the built-in VFSes should not use mutexes when SQLITE_CONFIG_SINGLETHREAD is set. (check-in: 12418b1001 user: drh tags: trunk) | |
| 13:13 | Fix the "checksymbols" target in Makefile.in to be able to deal with the sqlite3changegroup family of interfaces. (check-in: d819bfbd46 user: drh tags: trunk) | |
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2016-04-25
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| 19:25 | Update the RBU vacuum code so that databases that use custom collation sequences can be vacuumed. (check-in: 7dd48c1079 user: dan tags: trunk) | |
| 02:20 | When checking for the WHERE-clause push-down optimization, verify that all terms of the compound inner SELECT are non-aggregate, not just the last term. Fix for ticket [f7f8c97e97597]. (check-in: ec215f94ac user: drh tags: trunk) | |
| 01:43 | Fix a typo in the Makefile. (check-in: d0a579b351 user: mistachkin tags: trunk) | |
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2016-04-23
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| 20:59 | Fix the fix to the temporary directory search algorithm so that it continues to return "." as a fallback if that directory has the correct permissions. (check-in: b38fe522cf user: drh tags: trunk) | |
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2016-04-21
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| 23:37 | Change the temporary directory search algorithm on unix so that directories with only -wx permission are allowed. And do not allow "." to be returned if it lacks -wx permission. (check-in: 67985761aa user: drh tags: trunk) | |
| 18:13 | Add the sqlite3rbu_vacuum() API, to create an RBU handle that can be used to rebuild a database in the same way as the VACUUM command. (check-in: bd4a6f8313 user: dan tags: trunk) | |
| 16:44 | If a call to sqlite3rbu_close() on an rbu handle opened by sqlite3rbu_vacuum() returns other than SQLITE_OK, delete the contents of the rbu_state table. This ensures that if an RBU vacuum operation either completes successfully or encounters an error, the next call to sqlite3rbu_vacuum() with the same parameters starts a new RBU vacuum operation. (Closed-Leaf check-in: 6e4ac704f5 user: dan tags: rbu-vacuum) | |
| 15:26 | Fix a problem in rbu vacuum on tables with a large sqlite_master table. (check-in: 23eac52e98 user: dan tags: rbu-vacuum) | |
| 02:27 | Add the SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION method for enabling sqlite3_load_extension() while leaving the load_extension() SQL function disabled. (check-in: c4f165c460 user: drh tags: trunk) | |
| 01:58 | Test cases for SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION. (Closed-Leaf check-in: debafa5efd user: drh tags: load-ext-security) | |
| 01:30 | Revert sqlite3_enable_load_extension() to its original long-standing behavior. Add SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION which will enable only the C-API and leave the SQL function disabled. (check-in: b2ae5bfa32 user: drh tags: load-ext-security) | |
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2016-04-20
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| 20:08 | Add a documentation comment for sqlite3rbu_vacuum() to sqlite3rbu.h. (check-in: da5c753dda user: dan tags: rbu-vacuum) | |
| 19:30 | When an error occurs while transitioning out of WAL mode, make sure the locking state is not left at EXCLUSIVE. (check-in: 3340f08651 user: drh tags: trunk) | |
| 18:31 | Fix a locking race condition in Windows 10 that can occur when two or more processes attempt to recover the same hot journal at the same time. (check-in: 38a4e9d928 user: drh tags: trunk) | |
| 17:47 | Add fault injection tests for rbu vacuum. Fix some problems revealed by the same. (check-in: f042fdd1ea user: dan tags: rbu-vacuum) | |
| 00:30 | API Change: Modify sqlite3_enable_load_extension() so that it only enables/disables the load_extension() SQL function, and leaves the C-APIs enabled at all times. In this way, applications can enable extension loading for the C interface without having to expose that capability to the SQL. (check-in: edb454e45a user: drh tags: load-ext-security) | |
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2016-04-19
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| 19:27 | Updates to ensure the values of PRAGMA settings like "page_size", "auto_vacuum", "user_version" and "application_id" are not lost when a database is RBU vacuumed. (check-in: 74ffea76b8 user: dan tags: rbu-vacuum) | |
| 17:11 | When an RBU vacuum is started on a db identified using a URI filename, pass the same URI parameters when creating the new version of the db. This ensures that RBU vacuum works with password protected databases. (check-in: ca021ba881 user: dan tags: rbu-vacuum) | |
| 16:20 | Detect attempts to use rbu vacuum on a wal mode database (not allowed). And attempts to write to a database in the middle of an rbu vacuum (which prevents the vacuum from resuming). (check-in: 00b2f4b09f user: dan tags: rbu-vacuum) | |
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2016-04-18
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| 21:00 | Another fix to rbu vacuum for a zipvfs case. (check-in: 29407d70e4 user: dan tags: rbu-vacuum) | |
| 18:18 | Fix some zipvfs related problems in RBU vacuum. (check-in: d76f4aaa4c user: dan tags: rbu-vacuum) | |
| 15:46 | Remove quotes from identifiers used as datatype names in a CREATE TABLE statement. Fix for ticket [7d7525cb01b68] (check-in: eba27d4d17 user: drh tags: trunk) | |
| 13:09 | The last parameter to pread64() and pwrite64() should be off64_t, not off_t. (check-in: 3a7d72986f user: drh tags: trunk) | |
| 09:17 | Add the -vacuum switch to the "rbu" demonstration program. (check-in: 9a0078a538 user: dan tags: rbu-vacuum) | |
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2016-04-16
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| 19:02 | Changes so that rbu vacuum works with zipvfs databases. (check-in: bae7f875f4 user: dan tags: rbu-vacuum) | |
| 17:53 | Avoid creating any extra files ("<target>-vacuum") when running an RBU vacuum. Ensure that the OAL file created is "<target>-oal", not "<target>-vacuum-oal". (check-in: dc19aacc7e user: dan tags: rbu-vacuum) | |
| 15:03 | Fix a couple of assert() statements that were failing with OOM error tests. (check-in: 8eb3d7d836 user: dan tags: rbu-vacuum) | |
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2016-04-15
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| 20:46 | Add the experimental sqlite3rbu_vacuum() API function. For opening an RBU handle that rebuilds a database from scratch. (check-in: 0216b48f28 user: dan tags: rbu-vacuum) | |
| 15:03 | CLI enhancement: Add the ".eqp full" option, that shows both the EXPLAIN QUERY PLAN and the EXPLAIN output for each command run. Also disable any ".wheretrace" and ".selecttrace" when showing EQP output. (check-in: 3e217d6265 user: drh tags: trunk) | |
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2016-04-14
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| 17:29 | In the ICU extension toupper() and tolower() SQL functions, avoid calling u_strToUpper() or u_strToLower() a second time if the buffer passed to the first invocation turns out to be large enough. (check-in: d23e581351 user: dan tags: trunk) | |
| 16:40 | Add the SF_HasAgg constant (currently unused). Also enhance the comments on many other constant definitions to detail constraints on their values. (check-in: 7b7a69d098 user: drh tags: trunk) | |
| 15:44 | Correctly interpret negative "PRAGMA cache_size" values when determining the cache-size used for sorting large amounts of data (i.e. the functionality in vdbesort.c). (check-in: 79147dca87 user: dan tags: trunk) | |
| 15:38 | Add some missing testcase() macros to the pushDownWhereTerms() routine. (check-in: 67d7f79c5e user: drh tags: trunk) | |
| 13:35 | Rename WhereInfo.pResultSet to pDistinctSet to more accurately reflect what it represents. (check-in: 5317961411 user: drh tags: trunk) | |
| 13:16 | Since the return value of sqlite3OsClose() is always ignored, we might as well make it "void" instead of "int", and thereby save 50 bytes in the compiled binary. (check-in: 7ee570e7a9 user: drh tags: trunk) | |
| 13:06 | Additional ".selecttrace" debugging output when the query is transformed from a DISTINCT into a GROUP BY. (check-in: 5a46914510 user: drh tags: trunk) | |
|
2016-04-13
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| 21:00 | Fix compiler warnings by removing surplus local variables in the schema pretty-printer logic of the command-line shell. (check-in: 55a62483b9 user: drh tags: trunk) | |
| 15:52 | Fixes for harmless compiler warnings. (check-in: 68142dc541 user: drh tags: trunk) | |
| 15:33 | Add the --indent option to the .schema and .fullschema commands in the shell, to enable simple but effective pretty-printing. (check-in: 83cfe82cd6 user: drh tags: trunk) | |
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2016-04-12
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| 20:26 | A couple more compiler warning fixes. (Closed-Leaf check-in: 929fa4c31e user: mistachkin tags: warnings) | |
| 20:15 | Even more compiler warning fixes. (check-in: 7faec9ea33 user: mistachkin tags: warnings) | |
| 20:05 | More harmless compiler warning fixes. (check-in: ab69527c16 user: mistachkin tags: warnings) | |
| 19:30 | Compilation fix for a C99-ism in the 'fts3view' tool. (check-in: bedb88a4b9 user: mistachkin tags: trunk) | |
| 19:20 | Fix harmless compiler warnings in the 'session' module. (check-in: a18a6ce227 user: mistachkin tags: trunk) | |
| 17:13 | Fix speedtest1 so that it automatically unlinks its test database prior to startup. (check-in: b65b69f6b6 user: drh tags: trunk) | |
| 16:59 | Add the --temp option to the speedtest1.c performance test program. (check-in: 8053a6e2bf user: drh tags: trunk) | |
| 16:23 | Improved localtime() support for WindowsCE (check-in: 662c32af02 user: drh tags: trunk) | |
| 16:11 | Add and adjust comments. (Closed-Leaf check-in: 541c6da238 user: mistachkin tags: winCeLocalTime) | |
| 16:04 | Add the sqlite3_snapshot_cmp() interface (available only with SQLITE_ENABLE_SNAPSHOT). (check-in: 7e72896551 user: drh tags: trunk) | |
| 15:14 | Update the documentation for sqlite3_snapshot_cmp() to make the circumstances under which the comparison is valid clearer. Add tests for the same. (Closed-Leaf check-in: 8fc834741b user: dan tags: snapshot-cmp) | |
| 11:58 | Update the header comment on the memjournal.c file. No code changes. (check-in: 07f10deabb user: drh tags: trunk) | |
| 00:26 | Performance optimization the Vdbe allocator. (check-in: e2c4995bf1 user: drh tags: trunk) | |
| 00:16 | Avoid unnecessary calls to object destructors for a small performance gain. (check-in: aec94b6ee6 user: drh tags: trunk) | |
| 00:00 | Performance improvements in sqlite3WhereExprUsage(). (check-in: fdf752394b user: drh tags: trunk) | |
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2016-04-11
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| 22:45 | Further refinements. (check-in: b35bb928b2 user: mistachkin tags: winCeLocalTime) | |
| 22:24 | Merge updates from trunk. (check-in: b8094166b3 user: mistachkin tags: winCeLocalTime) | |
| 22:23 | Fix typo in the MSVC makefile. (check-in: 3189a7f185 user: mistachkin tags: trunk) | |
| 22:10 | Fix some compilation issues. (check-in: 016481b39f user: mistachkin tags: winCeLocalTime) | |
| 19:59 | Add the sqlite3_snapshot_cmp() API. (check-in: c698a21af7 user: dan tags: snapshot-cmp) | |
| 19:01 | Performance optimization to sqlite3Dequote() and its callers. (check-in: 9efe2265b1 user: drh tags: trunk) | |
| 18:25 | Performance optimization for the sqlite3ExprListDelete() routine. (check-in: 2764aeaa11 user: drh tags: trunk) | |
| 18:15 | Performance optimizations in the column cache of the code generator, and especially the sqlite3ExprCacheRemove() routine. (check-in: e35b345cf8 user: drh tags: trunk) | |
| 16:43 | Simplification and performance improvements in sqlite3ExprDup() and its subroutines. More work is possible in this area. (check-in: 476cc28388 user: drh tags: trunk) | |
| 16:35 | Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the opcode name generator. (check-in: e554a4c38b user: drh tags: trunk) | |
| 14:49 | Performance improvement in sqlite3ExprDelete(). (check-in: 60ad80e3af user: drh tags: trunk) | |
| 13:36 | Remove the VdbeOp.opflags field and its associated initialization overhead. Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values() routine run faster. (check-in: 099478fa75 user: drh tags: trunk) | |
| 01:43 | Back off of the parser optimization in the previous check-in, slightly, to preserve some backwards compatibility regarding some undocumented behavior in the '#AAA' style query parameter. (check-in: ef1966c246 user: drh tags: trunk) | |
| 01:26 | Small size reduction and performance improvement in the parser. (check-in: 16df71284b user: drh tags: trunk) | |
| 01:06 | Factor out the common operation of setting the Expr.x.pSelect field of an Expr object into a subroutine. (check-in: 6a5cceee48 user: drh tags: trunk) | |
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2016-04-09
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| 18:04 | Fix a problem in the code generator for joins on virtual tables where the outer loop of the join uses the IN operator. (check-in: 6c56b3a047 user: drh tags: trunk) | |
| 17:04 | Fix the sqlite3BtreeDelete() routine so that it preserves the correct key even when the row being deleted is not on a leaf page. Fix for ticket [a306e56ff68b8fa56] (check-in: ca2ef8a86c user: drh tags: trunk) | |
| 14:36 | Limit the number of digits shown in the "prereq" mask for ".wheretrace" debugging output. (check-in: 3686ed7413 user: drh tags: trunk) | |
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2016-04-08
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| 19:44 | Update documentation for sqlite3_snapshot_open(). No code changes. (check-in: 1dfa5234d3 user: drh tags: trunk) | |
|
2016-04-07
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| 21:14 | Add test cases for ticket [7f7f8026eda387d544]. (check-in: 87aa9357fb user: drh tags: trunk) | |
| 18:42 | Prevent the in-memory journal read cursor from entering an inconsistent state when it reads the last few bytes out of the journal file. Fix for ticket [7f7f8026eda38]. (check-in: c4b9c611bd user: drh tags: trunk) | |
| 14:16 | Avoid decrementing a pointer off the front end of the buffer in OP_MakeRecord. (check-in: 153135bfb3 user: drh tags: trunk) | |
| 14:05 | Instead of just commenting out the unneeded code in the previous check-in, remove it completely. (check-in: 8415d4848a user: drh tags: trunk) | |
| 14:01 | Remove an unnecessary test for a NULL pointer in freeP4(). (check-in: e84e88e31b user: drh tags: trunk) | |
| 13:45 | Update comments on the unix file locking protocol. No changes to code. (check-in: 716b20de43 user: drh tags: trunk) | |
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2016-04-05
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| 23:39 | Remove an unnecessary branch in the sqlite3LogEstToInt() routine. (check-in: da81d7afeb user: drh tags: trunk) | |
| 20:59 | Carry table column types through into VIEW definitions, where possible. (check-in: fb555c3c2a user: drh tags: trunk) | |
| 19:46 | Remove superfluous directories from the Makefile clean targets. (check-in: 0bf9926c7a user: mistachkin tags: trunk) | |
| 17:59 | Merge updates from trunk. (check-in: 00990020d0 user: mistachkin tags: winCeLocalTime) | |
| 15:59 | Incorrect version of build.c checked in at [87e5f5a6c60e3] (because I neglected to press the "Save" button on the text editor). There is no change to the logic, just improved presentation. (check-in: cf569f9f2f user: drh tags: trunk) | |
| 14:02 | Make sure "0" intended as a NULL pointer is cast to a pointer when used in a varargs functions parameter. (check-in: ed128e8b82 user: drh tags: trunk) | |
| 14:01 | Remove an unnecessary conditional from the index builder. (check-in: 87e5f5a6c6 user: drh tags: trunk) | |
| 13:35 | Use SQLITE_WITHIN() for pointer range comparisons in some testing code. (check-in: 7cacf4e954 user: drh tags: trunk) | |
| 13:19 | Do not allow pointer arithmetic to move a pointer across a memory allocation boundary. (check-in: 85b979319b user: drh tags: trunk) | |
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2016-04-04
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| 18:04 | Fix documentation typos. Comment changes only. No changes to code. (check-in: d5fc2f7f90 user: drh tags: trunk) | |
| 17:59 | Improve error messages from the 'shell1-5.0' test. (check-in: cefd36ff7b user: mistachkin tags: trunk) | |
| 17:34 | Improved handling of UTF8 by the command-line shell. (check-in: 4534ebf15f user: drh tags: trunk) | |