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50 check-ins occurring around 0bf1301aacb3b717.
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2014-10-24
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| 18:43 | Fix some issues in the new code on this branch related to the handling of corrupt databases. (check-in: 19736dd9fb user: dan tags: defrag-opt) | |
| 16:40 | Fix some minor formatting and code organization issues. (check-in: eab8706dc4 user: dan tags: defrag-opt) | |
| 15:26 | Honor a high likelihood() on range constraints. (check-in: 401235edf4 user: drh tags: trunk) | |
| 14:32 | Get the likelihood() functions working on operators like BETWEEN that create virtual terms in the WHERE-clause analysis. (check-in: 03d0498d0f user: drh tags: trunk) | |
| 12:37 | Fix two problems. Tests now passing. (Closed-Leaf check-in: 1c220b806d user: drh tags: api-armor) | |
| 00:35 | Add the SQLITE_ENABLE_API_ARMOR compile-time option. This is a work in progress and is not yet completely functional. (check-in: c297a84bc6 user: drh tags: api-armor) | |
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2014-10-23
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| 17:26 | Add debugging code to count the number of iterations of each loop made as part of statement execution. (Leaf check-in: c6a5b67ae1 user: dan tags: debug-loopcounters) | |
| 01:01 | Implement sqlite3_create_collation() by invoking sqlite3_create_collation_v2() with a NULL destructor argument. This saves a little space. (check-in: 9762ad0639 user: drh tags: trunk) | |
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2014-10-22
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| 20:07 | Disable the use of strchrnul() unless specifically enabled by compile-time options. (check-in: e580470db7 user: drh tags: trunk) | |
| 19:57 | Change the 0x800 bit of SQLITE_TESTCTRL_OPTIMIZATIONS so that it disables the loading of STAT3 and STAT4 content, not just the using of that content. Change the internal name of that bit to SQLITE_Stat34. (check-in: ca3b00c44e user: drh tags: trunk) | |
| 18:42 | Merge latest trunk with this branch. (check-in: 854a54c6c2 user: dan tags: defrag-opt) | |
| 16:25 | The _beginthreadex() / _endthreadex() functions should only be used when compiling with MSVC. (Closed-Leaf check-in: 1a5a5da331 user: mistachkin tags: msvcThreads) | |
| 15:33 | Add tests to check error handling in OTA. (check-in: ec7321ae48 user: dan tags: ota-update) | |
| 15:27 | Take steps to avoid misestimating range query costs based on STAT4 data due to the roundoff error of converting from integers to LogEst and back to integers. (check-in: 3c933bf95f user: drh tags: trunk) | |
| 14:22 | Version 3.8.6.1 (check-in: 1581c30c38 user: drh tags: release, version-3.8.6.1, branch-3.8.6) | |
| 11:30 | Sync the database file in sqlite3_ckpt_close(), even if the checkpoint has not finished. (check-in: e2729d623c user: dan tags: ota-update) | |
| 03:00 | Update the version number to 3.8.6.1 (check-in: cad7f8d697 user: drh tags: branch-3.8.6) | |
| 02:43 | Call fsync() right after ftruncate() when in journal_mode=TRUNCATE and when synchronous=FULL in order to ensure that transactions are durable across a power loss that happens moments after the commit. Proposed fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1072773. This is a cherry-pick of [3e922208b68563] (check-in: 674848070e user: drh tags: branch-3.8.6) | |
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2014-10-21
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| 21:56 | Call fsync() right after ftruncate() when in journal_mode=TRUNCATE and when synchronous=FULL in order to ensure that transactions are durable across a power loss that happens moments after the commit. Proposed fix for https://bugzilla.mozilla.org/show_bug.cgi?id=1072773. (check-in: 3e922208b6 user: drh tags: trunk) | |
| 19:35 | Test that sqlite3ota_open() works with URI paths. Fix some other issues. (check-in: 6fd09854fe user: dan tags: ota-update) | |
| 18:16 | Further tuning of the cost estimates for skip-scan loops, especially for cases when skip-scan loops are in competition with regular loops. (check-in: a27861c28c user: drh tags: trunk) | |
| 18:09 | Add tests for another application writing the database while an ota update is ongoing. (check-in: 2402baa002 user: dan tags: ota-update) | |
| 16:01 | Add WHERETRACE debugging output to the whereLoopAdjustCost() routine. (check-in: ec1e942f08 user: drh tags: trunk) | |
| 01:05 | If a skip-scan is a proper subset of some other scan, then adjust the cost of the skip-scan upward so that it is more costly than the other scan. Such a cost imbalance can arise under STAT4 because of difficulties in getting an accurate estimate for skip-scans. (check-in: f4b22a2620 user: drh tags: trunk) | |
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2014-10-20
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| 16:34 | Merge version-3.8.7 changes with this branch. (check-in: d380a6482a user: dan tags: ota-update) | |
| 16:24 | Have the ota extension perform an incremental checkpoint after generating the wal file. (check-in: 0bf1301aac user: dan tags: ota-update) | |
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2014-10-17
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| 21:35 | Fix a (probably harmless) bug in the CSV output mode of the command-line shell. (check-in: 19fe4a0a47 user: drh tags: trunk) | |
| 12:11 | Merge the 3.8.7 changes into the apple-osx branch. (check-in: aa7bbed10b user: drh tags: apple-osx) | |
| 11:53 | Merge all version 3.8.7 updates from trunk. (check-in: f4de9e07be user: drh tags: sessions) | |
| 11:24 | Version 3.8.7 (check-in: e4ab094f8a user: drh tags: trunk, release, version-3.8.7) | |
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2014-10-16
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| 21:39 | Work around MSVC not being able to deduce that a local variable was initialized in a called function. (check-in: 06c576c152 user: mistachkin tags: trunk) | |
| 18:34 | Changes to work around Win32 and MSVCRT APIs that are not present on Windows CE 200x. (check-in: 1418c006e3 user: mistachkin tags: trunk) | |
| 11:45 | Update the vdbe-compress.tcl script to account for expressions of the form (123>var), where "var" should be replaced with a reference to a union member. (check-in: 640345d880 user: dan tags: trunk) | |
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2014-10-15
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| 20:02 | Fix a problem causing sqlite3changeset_concat() to fail to detect attempts to concatenate patchsets which changesets. (check-in: 236704a9d1 user: dan tags: sessions) | |
| 19:37 | Merge latest trunk changes with this branch. (check-in: 1b2824f1d1 user: dan tags: sessions) | |
| 15:28 | Update releasetest.tcl so that x86-64 runs a superset of the x86 tests. (check-in: 3c1e70f4d5 user: dan tags: trunk) | |
| 14:45 | Fix a problem causing lock5.test to fail in mmap-mode. (check-in: b3e7b446bd user: dan tags: trunk) | |
| 11:55 | Add a four-byte prefix to the BtShared.pTmpSpace buffer to avoid reading before the beginning of an allocation. (check-in: 9386bfca12 user: drh tags: trunk) | |
| 11:31 | Rearrange an expression in vdbemem.c to avoid a (harmless) reference to a possibly unitialized variable. (check-in: 4a7b3fa049 user: dan tags: trunk) | |
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2014-10-14
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| 20:25 | Make sure new sqlite3_vtab objects created by the xCreate() virtual table method are initialized by the system, in accordance with the documentation. (check-in: eab8233063 user: drh tags: trunk) | |
| 17:27 | Fix some code duplication issues on this branch. Add minor optimizations to the new code. (check-in: 58d7793bd5 user: dan tags: defrag-opt) | |
| 14:17 | Merge from trunk recent micro-optimizations and the fix for the DESC index GROUP BY ORDER BY bug. (check-in: 880df7568a user: drh tags: apple-osx) | |
| 13:41 | Merge recent trunk micro-optimizations and the DESC index GROUP BY ORDER BY bug fix into the sessions branch. (check-in: 83d4114f2a user: drh tags: sessions) | |
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2014-10-13
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| 23:39 | Optimize a database corruption test inside of the OP_Column opcode. (check-in: 005e5b388a user: drh tags: trunk) | |
| 20:12 | Use the padding word in the Mem object as temporary storage for serial_type value in OP_Record, and thus avoid a redundant computation of the serial_type for each column. (check-in: 4b3b65ee5e user: drh tags: trunk) | |
| 18:09 | Merge trunk changes into this branch. (check-in: d5b7c5a88d user: dan tags: defrag-opt) | |
| 18:03 | Further work on balance_nonroot(). (check-in: 6594f9b420 user: dan tags: defrag-opt) | |
| 17:42 | Three small optimizations to vdbeaux.c. (check-in: 04892f8ba6 user: drh tags: trunk) | |
| 16:02 | Reduce the CPU load imposed by sqlit3VdbeCursorMoveto() by factoring out some of its functions and by avoiding unnecessary calls. (check-in: c2799aece1 user: drh tags: trunk) | |
| 13:00 | Remove the OPFLAG_CLEARCACHE flag from OP_Column. In its place, change the P3 parameter of OP_SorterData to be the index of the pseudo-table cursor whose record header cache is to be cleared. This gives a small size reduction and performance increase. (check-in: 20062f4942 user: drh tags: trunk) | |