name resolution, scan the WHERE clause to verify that the ON clause does not
reference tables to its right.
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even when the aggregate is on the right side of a LEFT JOIN and never
gets evaluated. This fixes a problem introduced by [663f5dd32d9db832]
and found by dbsqlfuzz. Test cases in TH3.
FossilOrigin-Name: 235cf6586b9ac914a32bd8adfd460daae998687f02f0998a7aa3c6bfc857d1c9
it causes a performance regression. Add new test cases for row-value lookups of
indexes that contain redundant columns, three of which are currently failing. This
branch is seeking an improved solution to the redundant index column problem for
row-value lookups.
FossilOrigin-Name: ad8ddcefab5cc526b1cd77731e00939c672e61ca83350d28961b67635d20da03
the same type as sqlite3_destructor_type, in an effort to work around
possible legacy compiler bugs.
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run-time using the 0x100000 bit of either .treetrace or .wheretrace.
As before, this is all a no-op except for debugging builds.
FossilOrigin-Name: a29627d7e7f8344d9a099cc133bda85250b02dc5ee5f358ba59691e0816b5b2d
can be called from a debugger (only available with SQLITE_DEBUG). Add new
output opcodes for sqlite3BitvecBuiltinTest().
FossilOrigin-Name: dea1e37fa67ada6efc1533b449d9eb22338d9e58eec8f89b48c38319c212c8f4
NATURAL JOINs to the left of RIGHT JOINs where source tables are views
or subqueries. Initial problem report in
[forum:/forumpost/829306db47|forum post 829306db47].
FossilOrigin-Name: f184d1d236e47962658a4639d9533f67a525b74cfe0f06c93e9b85fdcd02a15f
[bcac937526d9a6ef]. Subsequent query planner enhancements for dealing
with star-queries make that change unnecessary and the change was recently
found to cause a performance regression in an unrelated query.
Also fix a typo in a debugging message.
FossilOrigin-Name: e7dcf25efae364b7cdf9eb8265803c816c8b8557e4a7684da428badc6ffb3875
the ROWID as one of it columns, and then the columns of that UNIQUE are
used in a row-value IN operator as a WHERE clause constraint. Reported by
[forum:/forumpost/b9647a113b465950|forum post b9647a113b]. Problem
introduced by [723f1be3d4a905a6], part of ticket [da78413751863].
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pacify -fsanitize=strict-bounds. This check-in fixes the core. There is
more yet to do in FTS3, RTREE, and in FTS5.
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that contains ANSI escape codes: (1) Add the --escape MODE option to the CLI
where MODE is one of "symbol", "ascii", "off" where the default is "symbol".
(2) Add the unistr() SQL function. (3) Add the unistr_quote() SQL function.
(4) Add the %#Q and %#q conversions in the built-in printf.
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But the actual number of columns in the implementation might need to be
twice as much to account for the primary key at the end. Ensure that the
code is able to deal with this. This is a correction to
check-in [d7729dbbf231d57c].
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to use more than SQLITE_LIMIT_COLUMN columns and raise an error.
Also include some unrelated compiler warning fixes.
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happen during memory allocation. No problems fixed; this change is just
to make future maintenance easier.
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assert()s to ensure they are correct. Other Parse changes to reduce the
amount of memset() needed to initialize it.
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to create new database files and to open databases read/write. Both
default to on for backwards compatibility.
FossilOrigin-Name: fe0c58d00b491d1af7c0894f5c32542954aeea2e6510853b3bcbf13ac0bf5ce0
capability to increase it further up to 32767 using a compile-time option.
FossilOrigin-Name: e8d7d68ba0bb0bc2f948db5d9966990a5d23597fc3658b7cd0bc99d53c7353a9
