from an UPDATE where the initial term is omitted. This can happen during a
UNION ALL query flattening while processing a virtual table update in which
the first term of the vector is repeated.
[forum:/forumpost/16ca0e9f32|Forum post 16ca0e9f32].
FossilOrigin-Name: 2547cfe38f8fb35109b3fc5bdfada387fe4b2b8a304156b704ab7f03f1f71198
to the number of columns in the vector. This is not strictly necessary. It
just simplifies the state description and make the code easier to reason about.
FossilOrigin-Name: 026f08d4cff19a95e0f38f2ef431cacd65c7c77ed92e30d7f2ded84651f47150
allocated for the virtual machine, even if one or more foreign keys reuses
the same column multiple times and has more columns than the table it is part
of. [forum:/forumpost/a6b0c05277|Forum post a6b0c05277].
FossilOrigin-Name: 68db1ff9c44fa9c37690ce55ad304d4263ba6fac490063d9e08470de6c17cfe6
[https://oss-fuzz.com/testcase-detail/5517690440646656|OSSFuzz]. The
assertion fault is harmless because the assert() checks a condition that
that is harmless if false and the assert() is disabled in production
builds.
FossilOrigin-Name: 79443aabe1db8cc2ff9537fde0dac0e858eae3f3848ee9cc1b8fba47b824bf08
builds in the amalgamation tarballs.
[forum:/forumpost/5a5001f20a|Forum post 5a5001f20a].
FossilOrigin-Name: 595bf95bf8884c545e85e3feee6f43503b59d3c6d69073f0aaba4473c7c61cac
SQL. This prevents problems with statements like ALTER TABLE if the
function argument limit is set too low.
[forum:/forumpost/17735aa21f3ddab2|Forum post 17735aa21f3ddab2].
FossilOrigin-Name: 763fdec5b3151eeab001c50e78f654cd9b4b4c10e81e50a663046a70e64d5339
reused. This prevents leaving the cursor in an initialized state which
could cause problems for a subsequent OP_SeekScan opcode.
Fix for ticket [6dcbfd11cf666e21] and the OP_SeekScan optimization
of check-in [4a43430fd23f8835].
FossilOrigin-Name: d4bf5243f2bf0a2bc77ad12f3e1e4797cb62f2745f9d54eee5f675c3b5f80880
check-in [a2ddb89b206c1387] - raising an error on at attempt to access the
rowid of a subquery or view.
FossilOrigin-Name: 36875827a416067e1b8ffba0ff0ff88313177f8d84dd8e5bc9c23ea3f2d587ba
SQLITE_CANTOPEN_EXISTS extended code to indicate that the open failed because
the database already exists.
FossilOrigin-Name: d091150ff80709a1e50e0431aa33021f036979e4a88e9769eeec431dfad6d5f5
becomes a covering index, make sure the index has been created prior to
NULLing it in the OP_NullRow opcode of a LEFT JOIN. See
[forum:/forumpost/0575376e07|forum post 0575376e07]. The covering-index for
WHERE_MULTI_OR optimization was added by [62678be3df35cdcb]. Test cases are
in the orindex01.test module of TH3.
FossilOrigin-Name: 787c76a865dc51dbca4f30432d64783199c2efb1df4619e4bbaf32182977321e
dbsqlfuzz 8456a0f88e39a49fb675d8f77394979ebb2a03c1. Test case in TH3.
FossilOrigin-Name: 1c41e86fa102ec2b73fb7a55357ba6328fda37af316215e8808be88e2d1fd75f
sqlite3BtreeInsert() for a small size reduction and performance increase.
FossilOrigin-Name: 70d1836474207fa045ff7aa513839c9df26ea6e180eb898b30d89bd5b3833f58
sqlite3BtreeTableMoveto() and sqlite3BtreeIndexMoveto(), since we usually
know the type of btree in advance. This results in less branching and
better performance.
FossilOrigin-Name: 3b0d34e5e5f9a16c3397e4551f3b534729b1b375770f05f6ed5847818b1f4c0b
Extension Architecture, obtained from
[https://core.tcl-lang.org/sampleextension/file]. Perhaps this new
version will sit better with salmonx's static analyzer
[forum:/forumpost/7f0beca9797ee23a|(ref1)],
[forum:/forumpost/7d5c8b19231ad57f|(ref2)].
FossilOrigin-Name: 603b851d7d923d71543760b09a55d72dbbc185ac9c353c954c331c0454992c80
necessary. There are no vulnerabilities here. However, adding these
checks avoids unnecessary static analyzer complaints.
[forum:/forumpost/ce1193be15|Forum post ce1193be15].
FossilOrigin-Name: 272a15b9f418fb0b31a9808f7c42c20cf52318035ff98935d8e8519634357e8d
