value is contained in an indexed expression, be sure to clear the
EP_Collate property from the expression node. Fix for the assertion faults
reported by [forum:/forumpost/e45108732c|forum post e45108732c] and
[forum:/forumpost/44270909bb|forum post 44270909bb].
FossilOrigin-Name: cf6454ce26983b9c3ae924c44a802f3f760eaaae9547b40aee9e14e7b0c47cab
the tree when a problem is found in a b-tree, making it easier to track the
problem to a specific table or index.
FossilOrigin-Name: a1cb152e69c7c6cdd99300c91a8104716089de459d9d19e33ef38432aad70908
recent addition of support for index expressions on aggregate queries.
[forum:/forumpost/bad532820c|Forum post bad532820c].
FossilOrigin-Name: c34fd9fe1b76e0a5943f014f46141cbe55d41bb1e6980adf9bcb6785a03e7883
all inspired by [forum:/forumpost/dc3b92cfa0|forum post dc3b92cfa0].
(1) Do not allow a RETURNING clause to trick the code generator into thinking
that the view being updated has an INSTEAD OF trigger.
(2) Generate all result columns for a view in a DML statement.
(3) The automatic covering index for a view should cover all result columns
of the view.
FossilOrigin-Name: c8bedef0d61731c29ae34de1594222d15b578f9e2cddbbd5b74fb3059644fe0f
constants might be stored in registers that are later reused for other
purposes. dbsqlfuzz dc9ab26037cf5ef797d28cd1ae0855ade584216d. Problem
discovered by a new assert() statement added in [6f8b97f31a4c8552].
FossilOrigin-Name: 0bba27b78112b2b2271e498f41c437df985aa2faab302ee5b29d9b60003a8379
zeroblobs prior to running comparisons. Fix for the issue identified
by [forum:/forumpost/5275207102|forum post 5275207102].
FossilOrigin-Name: 5c8dd8dfcaab9c364b3a126ca35880ef57f5cecbe030771e646c934c8cf43709
Problem reported by [forum:/forumpost/8cc1dc0fe9|forum post 8cc1dc0fe9].
FossilOrigin-Name: 651a13fcd16f03e89eb6228c9f3250e25910b9bbe2637f627f65ff78f8ba2059
corelated values inside an aggregate function within a subquery.
[forum:/forumpost/79cf371080|Forum post 79cf371080].
FossilOrigin-Name: d8259877eaa962e6f90675790d3770ef02bd1a5d86d319cd8c1834710df844c4
indexes with differing numbers of columns.
[forum:/forumpost/bc39e531e5|forum post bc39e531e5].
FossilOrigin-Name: 2bf5413dc2c19d5feb32e5b01aa9b990ec2f74f45f5ca0dca15215f8c9dbc9b9
at [168fa2fb22b8c1ad] are incorrect. Back them out and replace them with
a simple NEVER() macro. Error reported by
[forum:/forumpost/dc4854437b|forum post dc4854437b].
FossilOrigin-Name: 5992370a89f8de7a6e941130b381f85d369856dbdb7860405e6fb17dad2293df
trigger that already exists contained two or more RETURNING clauses.
Tickets [89d259d45b855a0d] and [d15b3a4ea901ef0d].
FossilOrigin-Name: 648899e4ded72cac6cc24bccf7ebfc709ee7309a003452b21fd6ab0ba20c34b8
are constant and there are more result set terms than ORDER BY terms.
Fix for these tickets: [c36cdb4afd504dc1], [4051a7f931d9ba24],
[d6fd512f50513ab7].
FossilOrigin-Name: 12ad822d9b827777526ca5ed5bf3e678d600294fc9b5c25482dfff2a021328a4
the SQL that is run to verify that a found query-invariant discrepency is
valid. Changes to testing logic only.
FossilOrigin-Name: 8f45ad27403e971d88ec62e674c03f82eb19df0b43aa58d20b3400cdb6611d90
in the WHERE clause, since if the subquery is hidden behind a short-circuit
operator, the subquery might not be evaluated until after one or more rows
have been updated. Fix for the problem reported by
[forum:/forumpost/0007d1fdb1|forum post 0007d1fdb1]. This is the same
problem that was fixed by [73f0036f045bf371] only for UPDATE instead of
DELETE.
FossilOrigin-Name: 2c56b984a0bd3be5ec326a2109ea7b8f1d4ef63c8fc325caac9663cf2479eaff
a subquery. Fix for the problem reported by
[forum:/forumpost/e61252062c9d286d|forum post e61252062c9d286d]. This fix
is more restrictive than necessary. It could be relaxed if the subquery does
not involve the table that is the subject of the DELETE.
FossilOrigin-Name: 73f0036f045bf37193b6e87ae45b578c5831614c530488257c69666178da3aa5
[forum:/forumpost/2e427099d5|forum post 2e427099d5] and
[forum:/forumpost/d47a0e8e3a|forum post d47a0e8e3a].
FossilOrigin-Name: c028fb669a5ae34dbaf50fffab1ae49bc568b994435cf02e145d24da3cfb48d7
queries, which is here fixed. Problem reported by
[forum:/forumpost/b405033490fa56d9|forum post b405033490fa56d9].
FossilOrigin-Name: dc9f025dc43cb8008e7d8d644175d8b2d084e602a1513803c40c513d1e99fea4
enhancement at [bd8fa10e59f58886]. Reported by
[forum:/forumpost/f5a2b1db87|forum post f5a2b1db87].
FossilOrigin-Name: 84417bbd144b2197c9930a520feb94b59053957c190be79f8deaaaebca68ecf1
Expr.affExpr field of a generated column expression if the expression is a
RAISE() function, as affExpr has a different meaning for RAISE.
[forum:/forumpost/b312e075b5|Forum post b312e075b5].
FossilOrigin-Name: 1096b5a7cc8104db01f8820ace47020baad2f12e6711e3a7b4514ed1becc7b66
SQLITE_DBCONFIG_REVERSE_SCANORDER opcode to sqlite3_db_config() to make more
accurate judgements about when a query is ambiguous, and hence when query
invariant testing is approprate.
FossilOrigin-Name: be9ab292cd14889b1c9648b47138260b33fe5be282ff2d90653b1387885a7d02
requested by ticket [99378177930f87bd] - that can cause an incorrect answer
if an aggregate subquery has a GROUP BY clause, and that GROUP BY contains a
term that is not in the result set, and the outer query makes use of expression
indexes. Problem reported by
[forum:/forumpost/a68313d054|forum post a68313d054].
FossilOrigin-Name: e06973876993926fd56181281d04b8dd504c689abf883fa21a5721cc1d478ea8
has the wrong affinity. dbsqlfuzz 65f5eb57f8859344d5f1f33e08c77ee12960ed83
FossilOrigin-Name: e95439119ac200cb47d0e277622f41ee7986b364487cd252b485ce5fa030d70f
(check-in [41c27bc0ff1d3135]), ensure that the OP_IfNullRow opcode does not
NULL-out a subquery result that was computed within OP_Once. This fixes
the problem problem reported by
[forum:/forumpost/402f05296d|forum post 402f05296d].
FossilOrigin-Name: 8fe13f7a5e5eb798189acb25a608df7a94c2f5cc83463331a048b779c7890c82
the optimization of check-in [41c27bc0ff1d3135], always insert the
TK_IF_NULL_ROW expression nodes, even for TK_COLUMN expressions, as
the TK_COLUMN might be a column from an outer query and hence still need
to be NULLed out. This fixes the problem described by
[forum:/forumpost/26387ea7ef|forum post 26387ea7ef].
FossilOrigin-Name: 198b3e33dcfd74c7ba6abcf789ee81dfed464a50ebf15c8edeff349d36789fca
boundary even if the function that returned the value with a subtype is
buried down inside a larger expression. This fixes a problem identified
by [forum:/forumpost/37dd14a538|forum post 37dd14a538].
FossilOrigin-Name: e72661eb680ea707a839cb3d5cf6c7ef03706e7b40af1b84760147e59cd61a50
