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19 events for the month beginning 2024-04-01 by user dan

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2024-04-30
19:34
Avoid 32-bit overflow when calculating ncycle for ".scanstats vm". (check-in: 2858efa0 user: dan tags: trunk)
2024-04-26
18:13
Allow virtual table implementations to handle OFFSET but not LIMIT, but not LIMIT but not OFFSET. (Closed-Leaf check-in: 90e5c822 user: dan tags: vtab-limit-fix)
17:19
Have where.c ignore any plan from a virtual table that tries to use LIMIT/OFFSET without also using all WHERE constraints. (check-in: 7d305964 user: dan tags: vtab-limit-fix)
14:32
Fix a problem allowing a LIMIT constraint to be passed to a virtual table in cases where there exist WHERE terms that cannot also be passed. (check-in: 72c8ed96 user: dan tags: vtab-limit-fix)
12:01
Add test demonstrating the problem at forum post c243b8f856. No fix yet. (check-in: 1685495c user: dan tags: vtab-limit-fix)
2024-04-24
14:18
Fix a case where a corrupt stat4 record could go unrecognized due to integer overflow. (check-in: 240a4a48 user: dan tags: trunk)
11:40
Avoid slowdown when exprNodeIsConstant() is called on deeply nested SQL functions. (check-in: 1c0b0345 user: dan tags: trunk)
2024-04-23
11:56
Fix an uninitialized variable problem in the new code on this branch. (Closed-Leaf check-in: 85625b38 user: dan tags: vector-in-fix)
2024-04-22
20:09
Add extra tests for aborting conflicts in the sessions module. (check-in: b4a6d326 user: dan tags: trunk)
2024-04-20
19:19
Slight performance improvement for the new code on this branch. (check-in: 500c67f1 user: dan tags: vector-in-fix)
15:14
Fix a problem where an expression like (a, b) IN (SELECT ...) might not use an index on (a, b) if the affinities and collation sequences of "a" and "b" are not identical. (check-in: 4d870fd8 user: dan tags: vector-in-fix)
2024-04-17
19:48
Prevent tokenize-blobs from being used with non-contentless tables. Fix some other issues with the new code on this branch. (Leaf check-in: 6a640ea4 user: dan tags: fts5-tokenize-blob)
2024-04-16
14:23
Add some tests for the fts5 tokenize-blob functionality on this branch. (check-in: c2f9d125 user: dan tags: fts5-tokenize-blob)
2024-04-15
20:24
Add experimental way to specify an alternative tokenizer when writing to or querying an fts5 table. (check-in: 6c51c9c6 user: dan tags: fts5-tokenize-blob)
2024-04-10
16:36
Fix the pragma4.test script so that it works with SQLITE_OMIT_VIRTUALTABLE. (check-in: 61060c7d user: dan tags: branch-3.45)
2024-04-09
19:23
Fix a "shift exponent is too large" usan error that could occur in the fts3 snippet() function when a query phrase contains more than 64 tokens. (check-in: 6d2c7ac4 user: dan tags: trunk)
15:18
Avoid some performance problems in the recover extension when recovering strategically corrupted databases. (check-in: d83b0ffe user: dan tags: branch-3.45)
15:09
Avoid some performance problems in the recover extension when recovering strategically corrupted databases. (check-in: e66a834b user: dan tags: trunk)
2024-04-08
17:55
Update tests in returning1.test to account for [c7896e88]. (check-in: c02956cd user: dan tags: trunk)
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