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50 most recent check-ins

2019-07-23
13:26
Avoid redefining types u32 and u16 when fossildelta.c is compiled as part of the amalgamation. Leaf check-in: d8e88248e3 user: dan tags: trunk
2019-07-22
23:30
Do not use the insert-overwrite optimization if the cell might overwrite the page header. Leaf check-in: 9991626b25 user: drh tags: branch-3.29
23:24
Do not use the insert-overwrite optimization if the cell might overwrite the page header. check-in: f60a830691 user: drh tags: trunk
19:01
Consolidate the removal of Window objects from the Select.pWin list into a single subroutine. check-in: e46b2afc99 user: drh tags: trunk
17:28
Fix a bug in the linked-list handling code added by commit [fd7316cd]. check-in: 05080344dc user: dan tags: trunk
16:57
New test cases added to test/fuzzdata8.db check-in: 25fec62ac5 user: drh tags: trunk
16:33
Remove Window objects from the corresponding Select.pWin list when they are deleted, as they are, for example, when the ORDER BY clause is optimized out. check-in: fd7316cda0 user: dan tags: trunk
16:20
Remove Window objects from the corresponding Select.pWin list when they are deleted. Closed-Leaf check-in: d23f331682 user: dan tags: winfunc-in-orderby
11:38
Fix a problem with renaming tables when the schema contains an invocation of a currently unregistered aggregate with a FILTER clause. check-in: bd37ce3fb8 user: dan tags: trunk
2019-07-20
21:12
Make sure any window definitions in an ORDER BY clause are removed from the SELECT statement if the ORDER BY clause gets optimized out. check-in: 23b119671f user: drh tags: winfunc-in-orderby
18:00
Early detection of a corrupt R-Tree in the R-Tree search algorithm. check-in: 2bf5a4c164 user: drh tags: trunk
17:43
Performance optimizations in the rtreeStepToLeaf() routine of RTree. check-in: 4e34e3615f user: drh tags: trunk
2019-07-19
15:03
New test cases added to test/fuzzdata8.db. check-in: 39be3c61bd user: drh tags: trunk
15:00
Refinement to check-in [348e7f193a963390] that avoids unreachable branches. check-in: bbfb2908ec user: drh tags: trunk
14:32
Fix a problem with renaming a table when the schema contains an invocation of a window function that is not currently registered. check-in: ff290feb97 user: dan tags: trunk
11:20
Fix a problem with renaming tables when the schema contains WINDOW definitions with (illegal) non-numeric expressions as part of a PRECEDING or FOLLOWING clause. check-in: 348e7f193a user: dan tags: trunk
10:31
Fix a faulty assert() in walker.c that could fail when processing an ALTER TABLE statement on a schema containing invalid table references that are part of a WINDOW definition. check-in: ee076c28d8 user: dan tags: trunk
01:25
Fix a new problem in the BETWEEN operator when applied to a window function. The problem was introduced yesterday by check-in [7ef7b23cbb1b9ace]. This cherry-pick also needed to remove an assert from sqliteExprDelete(). check-in: ce6bf395e2 user: drh tags: branch-3.29
01:11
Fix a new problem in the BETWEEN operator when applied to a window function. The problem was introduced yesterday by check-in [7ef7b23cbb1b9ace]. check-in: 47e23064ba user: drh tags: trunk
2019-07-18
20:55
Fix a problem where self-joins on views that are aggregate queries may return the wrong result. Cherrypick of [74ef97bf51dd531a]. Leaf check-in: 2f0a564f6e user: mistachkin tags: branch-3.28
19:50
Add a ctime.c entry for SQLITE_ENABLE_SHARED_SCHEMA. Leaf check-in: 892ac94511 user: drh tags: reuse-schema
13:33
Modify the bits used for special flags on this branch to account for the fact that some of them are now used for other purposes. check-in: 5a8d0f50f3 user: dan tags: reuse-schema
2019-07-17
19:57
Always use the stdlib.h intptr_t type for pointer-integer conversions, when it is available. check-in: c0d932449d user: drh tags: trunk
18:19
When processing a BETWEEN or CASE expression, avoid transforming a node of the original expression into a TK_REGISTER node. Instead, take a copy and use it instead. Fix for [1be72aab9]. check-in: bc6b0d73ee user: drh tags: branch-3.29
18:11
Fix problems with duplicate fields in the PRIMARY KEYs of WITHOUT ROWID tables. check-in: bda258834b user: drh tags: branch-3.29
16:18
Fix an incorrect assert() in balance_nonroot(). check-in: 59c9e73f86 user: drh tags: trunk
15:05
Improvement to the hexdb interpreter built into the CLI and into the TCL test harness: Round the "size" up to the next multiple of the "pagesize". check-in: 9ec92939cb user: drh tags: trunk
14:34
When processing a BETWEEN or CASE expression, avoid transforming a node of the original expression into a TK_REGISTER node. Instead, take a copy and use it instead. Fix for [1be72aab9]. check-in: 7ef7b23cbb user: dan tags: trunk
12:49
Fix the WITHOUT ROWID table logic so that it generates a correct KeyInfo object for tables that have a PRIMARY KEY containing the same column used more than once with different collating sequences. Enhance the index_xinfo pragma to assist in testing the above. Fix for ticket [fd3aec0c7e3e2998]. check-in: 84a51a755c user: drh tags: trunk
12:42
New test cases for PRAGMA index_xinfo on a WITHOUT ROWID table. And new testcases using index_xinfo to verify that WITHOUT ROWID tables are constructed correctly. Closed-Leaf check-in: 340378c1e6 user: drh tags: wor-pk-dups
11:01
Enhance the "PRAGMA index_info()" and "PRAGMA index_xinfo()" statements so that they allow a WITHOUT ROWID table as their argument, and in that case show the structure of the underlying index used to implement the WITHOUT ROWID table. check-in: 62274ff683 user: drh tags: wor-pk-dups
09:18
Fix problems with duplicate fields in the PRIMARY KEYs of WITHOUT ROWID tables. check-in: bd9a47a3a2 user: dan tags: wor-pk-dups
07:23
Add casts to shell.c.in to avoid warnings on systems where size_t is 32 bits. check-in: fe014288ac user: dan tags: trunk
2019-07-16
19:44
Add new assert() statements in an attempt to help static analyzers avoid false-positives. check-in: 9e66458592 user: drh tags: trunk
18:27
Add assert()s in os_win.c in an effort to silence false-positives from static analyzers. check-in: 22a7c15b26 user: drh tags: trunk
05:11
Call ioctl() with the correct signature on both Android and stock Linux. check-in: 2422534908 user: dan tags: trunk
2019-07-15
13:58
Fix a problem that could cause a crash if a blob handle were closed after the associated database handle was closed using sqlite3_close_v2(). check-in: 52f463d294 user: dan tags: trunk
07:58
Call ioctl() with the correct signature on both Android and stock Linux. Closed-Leaf check-in: 68e12e063f user: dan tags: ioctl-signature
2019-07-14
00:15
Mark an unreachable branch using ALWAYS(). check-in: 0fff105a3e user: drh tags: trunk
2019-07-13
18:27
Fix a memory leak that could follow an OOM in the new FILTER code. check-in: 85fd70fead user: dan tags: trunk
17:54
Fix a typo in test file window1.test. check-in: 8c80e81d01 user: dan tags: trunk
17:45
Fix error handling for the case where a window function is passed the wrong number of arguments. check-in: 871796bb19 user: dan tags: trunk
17:21
Fix a double-quoted string literal used in the ".schema" command of the CLI. check-in: fcd937d978 user: drh tags: trunk
16:39
Add support for attaching a FILTER clause to an aggregate function. check-in: ee293e5aea user: dan tags: trunk
16:22
Rework the FILTER clause implementation to share more code with window functions. Leaf check-in: 5dac8c38df user: dan tags: filter-clause
16:15
Remove unreachable "break" statements to silence harmless compiler warnings from ICC. check-in: 0d7287e1bf user: drh tags: trunk
09:56
Merge latest trunk changes into this branch. check-in: 86ab963cc5 user: dan tags: filter-clause
09:55
Trivial performance improvement for balance(). check-in: c7920f5569 user: dan tags: filter-clause
2019-07-12
15:15
Minor performance improvement in vdbeRecordCompareString(). check-in: 777fec84a5 user: dan tags: filter-clause
2019-07-11
19:50
Improved comments and extra testcase() macros on the serial-type computation logic in the OP_MakeRecord opcode. check-in: 18bfb2179c user: drh tags: trunk