CTE name resolution problem described in
[forum:/forumpost/8590e3f6dc|forum post 8590e3f6dc].
Test cases for both problems added.
FossilOrigin-Name: 5614279daff5007d6e047c5c1b3cc82ba80a5c91c529525b0fe68b79ee82dd2c
the rows in an UPDATE FROM, make sure the first table is really the table
being updated, and not some common-table expression that happens to have the
same name. [forum:/forumpost/a274248080|forum post a274248080]. More
changes associated with CTE name resolution are pending.
FossilOrigin-Name: 0f0959c6f95046e8e7887716e0a7de95da18d1e926ab1f919527083a56541db5
generated twice. But for some subqueries, generating code off of the same
tree twice causes problems. So now MULTI-INDEX OR makes a copy of the
sub-expressions it uses to avoid code-generating them more than once.
dbsqlfuzz 9ebd2140e7206ff724e665f172faea28af801635.
FossilOrigin-Name: 4a55f72542c8bcc80253aa77043314cecb29d73cb4f51aa80f7811e86cc8ef68
anything at all rather than creating a tombstone function. In this way,
function deletes that happen inside virtual-table destructors that are run
when a database connection is closing do not create new tombstones in the
function table after the function table has already been purged.
[forum:/forumpost/726219164b|forum post 726219164b].
FossilOrigin-Name: 391c73132c80df944fb49a17d8fe78203c54ac48f968ee9dd9dd8c769c0b4b10
WHERE clause that has a top-level AND operator, even if the query is not
a join. This is an attempt to partially address the concern raised in
[forum:/forumpost/830d37b928|forum post 830d37b928].
FossilOrigin-Name: e994c9f29f7a561dd5f30573865b0f793fb1388af09a2afb9b1a5b037ea52f89
CREATE TABLE IF NOT EXISTS statements even if the table already exists and
the statement is really a read-only no-op. Likewise for DROP TABLE,
CREATE INDEX, and DROP INDEX. Update the documentation for
sqlite3_stmt_readonly() to reflect this new behavior.
FossilOrigin-Name: cf8eb465974e596a13df56f3efbc98e098e7b74de9af4fde9ad58312db9750e4
table are not ordered and so the query planner should not assume they
are ordered. Fix for the issue identified by
[forum:/forumpost/6c8960f545|forum post 6c8960f545].
FossilOrigin-Name: c21bc5a2353e660f2acf5ed916921a4ee416910d0b3f2deb512a05c54138d1c0
a DESC primary key when the primary key is constrained by an inequality.
See [forum:/forumpost/8988341615|forum post 8988341615]. Test cases in TH3.
FossilOrigin-Name: f65c929bf189cf5ca5f1cacdbbb8eec014c9960f767b135023bd2323cd26f279
thread is trying to open an existing database at the same moment that
another thread that is the only prior user of that database is trying to
close it.
FossilOrigin-Name: b635375dbe22bd31c437ca574eb0c014c0b045de6cc0816c32d2ceceff9191fb
connections in the same process hammering on a single database.
Primarily designed to test memdb, but works on any database.
FossilOrigin-Name: 8db1c06958b8e1691440d4fd392648b74a1940b721852dabd315005efad520fc
database connections in the same process, as long as the database filename
begins with "/". This provides a way for threads to share an in-memory
database without the use of shared-cache mode.
FossilOrigin-Name: 533fffc4a39b01c3aba75bd3271fd6ccd9516d9681ed04adbe19bd7de03f4c16
default. Omit the SQLITE_ENABLE_DESERIALIZE option and replace it with
the SQLITE_OMIT_DESERIALIZE option.
FossilOrigin-Name: 6df3b03e00b1143be8fed3a39a58ce81063020275aa1ac13d87c84f1ceda6e27
index b-trees when a cell is being moved from a child page into the parent
page in order to become a new divider cell.
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invoked from a debugger to get a summary of the status of an sqlite3_value
or Mem object.
FossilOrigin-Name: 5ac24179f5ef16dccc1b65248e33376c9748767b14c75c1056f3b0d08b7a89a7
indexes, make sure not to do so if the term being disabled is a transitive
constraint. Fix for the problem identified by
[forum:forumpost/eb8613976a|forum post eb8613976a].
FossilOrigin-Name: f1f9b5de3c59489b94963685660b3ddc45eece5535b02fec399b6ece0e38563d
speeds them up depending on the query. And (see
[forum:/forumpost/8692d94725|forum post 8692d94725]) it sometimes results in
an incorrect answer. We may come back and revisit this optimization later,
but for now it seems best just to disable it.
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