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50 check-ins occurring around 163cc1b2f7100827.
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2017-01-18
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| 22:16 | Make the vtabH-3.1 test more portable and robust. (check-in: d3c91c1fb3 user: mistachkin tags: trunk) | |
| 22:16 | Fix handling of initial hidden and/or system files in the opendir() implementation for Windows. No changes to non-test code. (check-in: 26dd42b462 user: mistachkin tags: trunk) | |
| 20:14 | Add temporary code to record and report on the set of b-tree pages read and written by the current transaction. This is likely still buggy. (check-in: 2a8f6c890c user: dan tags: transaction-pages) | |
| 19:54 | Begin fleshing out the key/value accessor implementation. This is an incremental check-in. (check-in: 02d60e196f user: drh tags: sqlite3_kv) | |
| 19:36 | Improve and update comments. (check-in: 2dc16d345b user: mistachkin tags: winSectorSize) | |
| 19:06 | Minimize the requested permissions when opening the volume on Windows 7 and Vista. (check-in: 8d429a59cd user: mistachkin tags: winSectorSize) | |
| 17:20 | Baseline interface definition for the experimental sqlite3_kv accessor object. (check-in: a435841e71 user: drh tags: sqlite3_kv) | |
| 01:11 | Add runtime version checking for winSectorSize. (check-in: cb9d1ab33d user: mistachkin tags: winSectorSize) | |
| 00:27 | When determining sector sizes on Windows 7 and Vista, make sure the target file is on the same volume as corresponding root directory. (check-in: de699ead5a user: mistachkin tags: winSectorSize) | |
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2017-01-17
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| 10:41 | Fix a problem that could cause a spurious SQLITE_NOMEM error when attempting to resume an RBU operation if the previous client failed right after completing the incremental checkpoint. Also a "cannot vacuum wal db" error that could occur when resuming an RBU vacuum if an error (OOM or IO error) occurs during the incremental checkpoint. (check-in: 681d96eb82 user: dan tags: trunk) | |
| 00:10 | Disable intrinsic functions for Windows using Clang, due to reports of linkage errors. This causes a 0.6% performance reduction. We will want to revisit this change in the future. (check-in: 7fd560c6d2 user: drh tags: trunk) | |
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2017-01-16
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| 18:10 | Back out check-in [0b3174e0b1364c] and replace it with a better fix for \ticket [91e2e8ba6ff2e2] - a fix that does not cause the problem identified by ticket [7ffd1ca1d2ad4ec]. Add new test cases for both tickets. (check-in: 9b64af7b52 user: drh tags: trunk) | |
| 16:43 | Back out check-in [0b3174e0b1364c] and replace it with a better fix for ticket [91e2e8ba6ff2e2] - a fix that does not cause the problem identified by ticket [7ffd1ca1d2ad4ec]. (Closed-Leaf check-in: 0613665274 user: drh tags: automatic-index-affinity) | |
| 16:01 | Add test cases for tickets [91e2e8ba6ff2e2] and [7ffd1ca1d2ad4ec]. (check-in: 9d0dfe0b08 user: drh tags: automatic-index-affinity) | |
| 11:54 | An example showing how to improve performance of sqlite3VdbeSerialPut() using the GCC intrinsic function __builtin_bswap64(). (Leaf check-in: e42ed9b4ad user: drh tags: builtin-bswap64) | |
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2017-01-13
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| 22:21 | Merge updates from trunk. (check-in: 8b42b8e31a user: mistachkin tags: winSectorSize) | |
| 18:24 | Fix a problem preventing resumption of RBU operations after recovering from a process or system failure that occurs during the incremental-checkpoint phase. (check-in: 97914266cb user: dan tags: trunk) | |
| 12:53 | Fix the build for SQLITE_ENABLE_MEMORY_MANAGEMENT. (check-in: 8c85b8fdd7 user: drh tags: trunk) | |
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2017-01-12
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| 23:37 | Attempt to detect physical sector sizes on Windows Vista and higher. (check-in: 6e388423c4 user: mistachkin tags: winSectorSize) | |
| 19:10 | Remove a branch that is probably unreachable, and which adds no value. (check-in: 9acc72381c user: drh tags: trunk) | |
| 16:21 | Fix harmless compiler warnings in the UPDATE code generator. (check-in: 385db26667 user: drh tags: trunk) | |
| 16:14 | Remove an unnecessary corruption test from the btree balancer. If corruption is present, it will be found harmlessly by later tests. (check-in: bddf39562d user: drh tags: trunk) | |
| 15:19 | Test case macros to show that the previous check-in is well tested. (Leaf check-in: bd8b977abb user: drh tags: extra-testcase-macros) | |
| 15:11 | Improved detection of cells that extend into the reserved space at the end of the page while adjusting overflow page pointers during autovacuum. (check-in: 8097712c9c user: drh tags: trunk) | |
| 11:52 | Remove invalid test case from cursorhints2.test (check-in: 163cc1b2f7 user: drh tags: trunk) | |
| 11:50 | Make sure Tcl_AppendResult() always has a NULL-pointer argument at the end. (check-in: c07aef6f90 user: drh tags: trunk) | |
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2017-01-11
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| 21:03 | Changes to allow some multi-row UPDATE statements to avoid the two-pass approach. (check-in: 7ae6104a3e user: dan tags: trunk) | |
| 20:10 | Fix a problem causing the pre-update hook to be passed an incorrect rowid value in some single-pass multi-row updates. (Closed-Leaf check-in: 62257eb53c user: dan tags: onepass-update) | |
| 19:03 | Fix a problem with single-pass multi-row UPDATE statements that invoke REPLACE conflict handling. (check-in: 0a2b8e1b9d user: dan tags: onepass-update) | |
| 16:52 | Attempt to detect physical sector sizes on Windows 8 and higher. (check-in: 381fd34b97 user: mistachkin tags: winSectorSize) | |
| 15:42 | Fix a problem preventing UPDATE statements that use a range-scan on the PK index of a WITHOUT ROWID table from using a one-pass strategy. (check-in: cab86c9094 user: dan tags: onepass-update) | |
| 14:21 | In the STAT4 computations, ensure that the aAvgEq values do not go negative. (check-in: 4f83f6806a user: drh tags: branch-3.8.9) | |
| 14:15 | In the STAT4 computations, ensure that the aAvgEq values do not go negative. (check-in: f58f75b5a0 user: drh tags: trunk) | |
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2017-01-10
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| 20:04 | Changes to allow some multi-row UPDATE statements to avoid the two-pass approach. (check-in: 46db23ccd1 user: dan tags: onepass-update) | |
| 17:37 | Add a test case for ticket [25e335f802dd]. (check-in: e500c15a9f user: dan tags: trunk) | |
| 17:33 | Throw an error if the ON clause of a LEFT JOIN references tables to the right of the ON clause. Fix for ticket [25e335f802dd]. (check-in: c92ecff2ec user: drh tags: trunk) | |
| 16:09 | Avoid unnecessary calls to the xRoundup() method of the memory allocator when the soft heap limit is not set. (check-in: 4209b89eab user: drh tags: trunk) | |
| 15:08 | Fix a potential assertion fault discovered by OSS-Fuzz. (check-in: 71c03b59b6 user: drh tags: trunk) | |
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2017-01-09
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| 20:57 | Merge latest changes from trunk, and also move the perf-counter into the inner loop of sqlite3BtreeMovetoUnpacked(). (Leaf check-in: ff9eab9587 user: drh tags: vdbe-aux-perf) | |
| 19:55 | Remove a redundant assignment statement. (check-in: a5fa09657b user: drh tags: trunk) | |
| 19:27 | Performance optimization and size reduction in the OP_Variable opcode. (check-in: 237aa97452 user: drh tags: trunk) | |
| 18:22 | Fix typo in a comment. No changes to code. (check-in: d38fd22935 user: mistachkin tags: trunk) | |
| 18:20 | Try to move OP_Concat operations outside the inner loop. This turns out to make things very slightly slower, at least in speedtest1.c. (Closed-Leaf check-in: 8a90f69139 user: drh tags: failed-optimization) | |
| 15:44 | Modify the OP_RowData opcode so that when P3!=0 it is allowed to hold an ephemeral copy of the content. This avoids unnecessary memcpy() operations in the xfer-optimization and VACUUM. (check-in: 6e106acd74 user: drh tags: trunk) | |
| 13:43 | Add the SQLITE_UINT64_TYPE compile-time option. (check-in: a5fe03bc41 user: drh tags: trunk) | |
| 07:00 | Merge the "changebatch" functionality into this branch. (check-in: 50fb1eb368 user: dan tags: begin-concurrent) | |
| 06:53 | Disable the optimization from [8cb8516d] (omit TableLock instructions for non-sharable databases) on this branch. This branch uses the TableLock instructions to ensure that the db schema is not written from within a BEGIN CONCURRENT transaction. (check-in: c8ca3e0a8d user: dan tags: begin-concurrent) | |
| 06:33 | Upgrade this branch to 3.16 plus the various fixes that appeared after its release. (check-in: d0e212d08f user: dan tags: begin-concurrent) | |
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2017-01-07
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| 14:47 | Improvements to the iIdxNoSeek optimization of sqlite3GenerateRowDelete() so that it is automatically disabled for BEFORE triggers but works in all other cases. (check-in: 3178ec4c27 user: drh tags: trunk) | |
| 14:26 | Critical fix to the previous check-in so that it works when there are BEFORE triggers that move the cursor before the OP_Delete has a chance to be applied. (check-in: db2c0960ff user: drh tags: trunk) | |