a0951d875b
Fix typo in comment. No changes to code.
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2017-12-07 22:04:53 +00:00
01f6b2dc2d
Fix an unreachable branch in cases when SQLITE_ENABLE_STAT4 is not defined.
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FossilOrigin-Name: 6a55bd67720451cdf316155cf348103bfce1056a78bcddf0029b45ff0fdbcc71
2017-12-06 20:50:08 +00:00
8adb25ab63
Fix a compilation problem when both SQLITE_ENABLE_MULTITHREADED_CHECKS and
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SQLITE_ENABLE_API_ARMOUR are defined.
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2017-12-05 14:58:59 +00:00
f9679318f2
Fix the ".lint fkey-indexes" shell command so that it works with WITHOUT ROWID
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tables.
FossilOrigin-Name: 5771b1d611b3562ea6c040f3f893073c4d0ee58c35b37ae211520d9aee8ed547
2017-12-01 18:40:18 +00:00
0895117512
Fix an assertion fault found by OSSFuzz.
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FossilOrigin-Name: 75d699877fa7d06d30285ecf008fbedfdf68cc7965bb328c96f5a931d1f13f04
2017-11-28 20:43:40 +00:00
05573e41a8
Lock the wal file for all snapshot transactions, even if they would not
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otherwise require this, preventing checkpointers and writers from wrapping the
wal file. This means that if one connection has an open snapshot transaction
it is guaranteed that a second connection can open a transaction on the same
snapshot.
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2017-11-28 13:39:41 +00:00
66a1520c73
Add experimental feature to detect threading bugs in apps that use
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SQLITE_CONFIG_MULTITHREADED. Enabled at compile time using
SQLITE_ENABLE_MULTITHREADED_CHECKS.
FossilOrigin-Name: 40b598c8392f030f6ed8c63ce81cb0426bb3984397c19c756215f6a569a40164
2017-11-28 07:52:00 +00:00
a90a2d58a4
Use a symbolic constant instead of a literal (-1) to identify a
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warn-on-contention mutex.
FossilOrigin-Name: 12a23c0a66fac5c9674120b390f6abaeaba3f7ff04693b281af1eefb93d6f47c
2017-11-28 07:47:57 +00:00
cb45eef4d1
Update tests to deal with SQLITE_FAST_SECURE_DELETE.
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FossilOrigin-Name: e6b89304695be371978e65dddd710c8bd563c66b9c94d23165142b6c235c82e1
2017-11-28 00:52:14 +00:00
7ac2d48eba
Fix a faulty NEVER assert() that could fail for SQLITE_ENABLE_STAT4 builds
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that use foreign keys.
FossilOrigin-Name: 465350e55ddaf30cfba7874653301de7238a9dc2bc5e1f800fc95de9360679f6
2017-11-27 17:56:14 +00:00
9b7affc451
Fix an CSV output quoting problem in the command-line shell on Windows.
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FossilOrigin-Name: 6500cdbd36b0169f37fe363c49182b3e30477a51bb521c2a964555cd086a5589
2017-11-26 02:14:18 +00:00
61f8e86f93
Fix builds with both SQLITE_ENABLE_MULTITHREADED_CHECKS and
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SQLITE_THREADSAFE=0 defined.
FossilOrigin-Name: 7d0b12fcb58353b883ffce77df824a5cc8b1e913a21ec3f22fb73481a398c916
2017-11-25 21:09:29 +00:00
8385becfe1
Add experimental feature to detect threading bugs in apps that use
...
SQLITE_CONFIG_MULTITHREADED. Enabled at compile time using
SQLITE_ENABLE_MULTITHREADED_CHECKS.
FossilOrigin-Name: a66886ac13aa6d8ccbb6d673ddd00267c93e3ee1fbc158236fce3157d150868d
2017-11-25 17:51:01 +00:00
53bf7175af
Fix a problem in the omit-table-from-left-join optimization
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from check-in [0cd82ee9a8413cf] that was discovered by OSSFuzz.
FossilOrigin-Name: b016c28fa5617a20ad34c005372e738d28f7fc4388d19ee0cb7add4ed19d74aa
2017-11-23 04:45:35 +00:00
fa337cc115
Completely disable the skip-ahead-distinct optimization for all but the
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inner-most loop of a DISTINCT join. Fix for ticket [ef9318757b152e3a26e9592]
FossilOrigin-Name: b7595cf2cadcba486e60b3c230ccc412a7cf449c1d56cbe65869e6d5d9f1374d
2017-11-23 00:45:21 +00:00
065b34f6e5
Fix the skip-ahead-distinct optimization on joins for cases there the table
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in the inner loop of the join does not contribute any columns to the
result set. Proposed fix for ticket [ef9318757b152e3a2]
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2017-11-21 23:38:48 +00:00
c6bc15a804
Fix compilation issue (C99-ism) in the shell seen with MSVC.
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FossilOrigin-Name: 9cb47430553f00216e9b06e3d8226b903da536152fac80a5b6f615508c933252
2017-11-21 21:14:32 +00:00
41203c6cf1
Update the omit-table-from-left-join optimization so that it can omit tables
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from the middle of the join as well as the end.
FossilOrigin-Name: 618ca9fe53d8d2d7b4f368e6ee404d5fceeecac0d689f32ab62af8a6cbb37401
2017-11-21 19:22:45 +00:00
75dbf68b5b
Fix a problem preventing the planner from identifying scans that visit at most
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one row in cases where that property is guaranteed by a unique, not-null,
non-IPK column that is the leftmost in its table.
FossilOrigin-Name: 299d7ca52fec32f04ffd2b8561dd4b839e891792162f8b00259368683436b02d
2017-11-20 14:40:03 +00:00
eebf2f5747
Enhance the log messages produced in some cases if database corruption is
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encountered by an SQLITE_DEBUG build.
FossilOrigin-Name: 23a3128083834b5fc80adf45448f7dc65587c52761fb3c9483b80313b369406f
2017-11-18 17:30:08 +00:00
2410243e9d
Improved fix for ticket [da78413751863] that does not require disabling the
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query flattener as was done in [005d5b870625]. This also makes the code
generator for vector IN operators a little easier to understand.
FossilOrigin-Name: 723f1be3d4a905a6a16333f8ef3e1067dcd4944497b303033c49946fc37c780f
2017-11-17 21:01:04 +00:00
9b1ecb67c3
New assert() statements in the rowvalue IN expression processing.
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FossilOrigin-Name: 00c328317473cee8fd7bd92c58409a356337b727cfa562bd8de59350d978769c
2017-11-17 17:32:40 +00:00
7fc0ba0f4c
Clarification of comments on sqlite3FindInIndex(). No changes to code.
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FossilOrigin-Name: 071cabd23cd010180711a138f891a0e358031dd128532def4f62c5764651bace
2017-11-17 15:02:00 +00:00
6cbc5074e8
Avoid creating a master journal if all or all but one of the databases in the
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transaction is a temp file.
FossilOrigin-Name: 355d1232fd7314723afaa8d6b8b73506b09cbba1113a88b10204ba89be993508
2017-11-17 08:20:10 +00:00
ef302e8a67
Futher improvements to the .testctrl interface in the shell.
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FossilOrigin-Name: 1ca3b8cce93e83fabe35c22cb726b8ce0883e0448afa3301ad0b53073055fa8d
2017-11-15 19:14:08 +00:00
35f51a4460
UI improvements on the .testctrl dot-command in the shell.
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FossilOrigin-Name: 5d66219c4706e11a9c2a1290224e7c17b19f74657e8239accfb4c6f6be6af9b5
2017-11-15 17:07:22 +00:00
8c0833fb21
In the parse tree, combine LIMIT and OFFSET into a single expression rooted
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on a TK_LIMIT node, for a small code size reduction and performance increase,
and a reduction in code complexity.
FossilOrigin-Name: 3925facd942c9df663f9b29b1e6f94f6be14af8c2b99eb691bfc836b4c220826
2017-11-14 23:48:23 +00:00
65efeaca83
Add the ability to read from read-only WAL-mode database files as long as
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the -wal and -shm files are present on disk.
FossilOrigin-Name: 00ec95fcd02bb415dabd7f25fee24856d45d6916c18b2728e97e9bb9b8322ba3
2017-11-14 19:34:22 +00:00
219a3e0b32
Fix the SQLITE_ENABLE_UPDATE_DELETE_LIMIT functionality so that it works with views and WITHOUT ROWID tables.
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FossilOrigin-Name: dae4a97a483bee1e6ac0271ddd28a0dffcebf7522edaf12eb5e0eba5fc62516a
2017-11-14 17:06:37 +00:00
8b17ac1919
Improvement to a comment. No changes to code.
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FossilOrigin-Name: 486949fc03706e0056439b52ce60931ea4ce0a65e391da7f6287fe13862de251
2017-11-14 03:42:52 +00:00
2e9b0923ac
Remove some branches in walTryBeginRead() that were
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added by check-in [ce5d13c2de] but became unreachable with the addition
of logic in check-in [18b26843] that enabled read-only clients to parse
the WAL file into a heap-memory WAL-index, thus guaranteeing that the
WAL-index header is always available.
FossilOrigin-Name: 9c6b38b9a96c11bdf9db4ea025720a4f49dcb723fa2e2776edc8453bce85c7e3
2017-11-13 05:51:37 +00:00
c05a063c68
In wal.c: improved comments, new assert() and testcase() macros, and
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replace some magic numbers with appropriate symbolic constants.
FossilOrigin-Name: 13ec8a77a47aa471af587459f4094da0d06674c5960f0d34777bcb3d38bc413b
2017-11-11 20:11:01 +00:00
870655bb9e
Further comment improvements in wal.c. No code changes.
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2017-11-11 13:30:44 +00:00
3b61ebb8de
Omit some extra code from non-SQLITE_ENABLE_UPDATE_DELETE_LIMIT builds.
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FossilOrigin-Name: 72be33f9c84de3ec4afc40549482417456ca82c1d16b473dc034b144055271e5
2017-11-10 20:13:14 +00:00
85bc6df2f1
Improved comments and variable names in the read-only WAL logic.
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FossilOrigin-Name: d3c25740eec9a2a41c29e6e488fcf6587c1fb821147a442c29439b25a92154a5
2017-11-10 20:00:50 +00:00
ca3e3c3f1a
Fix a problem involving "DELETE/UPDATE...LIMIT" statements that use an INDEXED
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BY clause.
FossilOrigin-Name: 09f94c2c8199b0d23a45cc062ca9561f9e5ddfcba117100e41889ce199d21bdb
2017-11-10 16:14:26 +00:00
26caf5bef1
Fix a problem with (DELETE...LIMIT) statements against WITHOUT ROWID tables
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with a single column PK.
FossilOrigin-Name: 35477a3dcceadf5dade8e036d5a2ce91b9ca83c4b85d309db233bdbcf538b1cc
2017-11-10 15:42:21 +00:00
aca84e6a8b
Fix harmless compiler warning seen with MSVC.
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FossilOrigin-Name: 3711ef2366af8fefccaaa0a6ee520ce6bc9c74a4fe0666f0a85ef96be46e02d3
2017-11-10 12:41:21 +00:00
0e026f403b
Avoid superfluous SHM unlock call in the Win32 VFS.
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2017-11-09 23:24:29 +00:00
10813713ba
Cleanup superfluous whitespace changes.
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FossilOrigin-Name: a2908e2c88f7a30638a7e791fc7ad0325b663097c12cecd1f4726b0d60a9a3ed
2017-11-09 22:25:58 +00:00
7b7f224c62
Revise and vastly simplify the Win32 SHM file locking semantics, allowing all new tests to pass.
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FossilOrigin-Name: d0997b0f5bc9a9869684e39a17a01c430d6383c8b31d6c00ea17a5eac15bc6f0
2017-11-09 22:23:50 +00:00
95a05aae67
Add an assert() in the Win32 VFS.
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2017-11-09 20:37:37 +00:00
bcb416a9ff
Get read-only SHM file tests passing on Win32.
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FossilOrigin-Name: abef05353554e72f4d08aff562b87ff8530e8537a79e58d831205ea8c46eed07
2017-11-09 20:02:44 +00:00
b3c16b899b
Add SQLITE_ENABLE_UPDATE_DELETE_LIMIT for views and WITHOUT ROWID tables.
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FossilOrigin-Name: 584b88aaf89ab30cb51185396b7b50c6ecba286add023a26ab41d865b9c605ce
2017-11-09 19:53:06 +00:00
9f4aad446b
Further corrections to read-only SHM file handling on Win32.
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FossilOrigin-Name: 43c311701bdf1202918cd46fa6133a11458e0ef8ddb09e46290a231083f395ce
2017-11-09 18:53:51 +00:00
a515065649
Corrections to Win32 lock detection for SHM files.
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FossilOrigin-Name: 3a91be975daee65c3e1199855613066015d5df8ad44ababdef31d1c698b5e746
2017-11-09 18:21:51 +00:00
8a6fa5d41c
Corrections to the Win32 porting changes on this branch.
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FossilOrigin-Name: 0b26a5a26d700e20eea5ebbd620af0af6f2d61c652cfca5b8563267588cb2be6
2017-11-09 17:29:18 +00:00
4a9ff91852
Make it possible to use OSTRACE for multi-process testing.
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FossilOrigin-Name: 0a7d416c4c43632725dc89cda8667cd9726b5152ee4692e4d0c9e2031e60cfb4
2017-11-09 17:29:04 +00:00
4ff8431fd1
Initial work on porting the changes on this branch to Win32.
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FossilOrigin-Name: 3738bfd0c0eadb10eea58954af5052cb6ce164059f3aacfe65d7da6a400c63c7
2017-11-09 16:30:55 +00:00
2fba394c97
Disallow ORDER BY and LIMIT on UPDATE and DELETE of views and WITHOUT ROWID
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tables. This is a temporary fix for ticket [d4beea1633f1b88f] until a better
solution can be found.
FossilOrigin-Name: 62fe56b59270d9d7372b1bb8a53788a40d20d0f111fe38c61dd6269848592c70
2017-11-09 03:55:09 +00:00
mistachkin