value, because we do not know if two different strings might compare equal
even if they have different byte sequences, due to collating functions.
Formerly, the hash of a string or blob was just its length. This could
all be improved. Fix for the issue reported by
[forum:/forumpost/0846211821|forum post 0846211821].
FossilOrigin-Name: 090304b870419acb5b05205a07fc75830b556928149f76a843cda526f77a6fc0
is on the left side of a RIGHT JOIN do not need to be in the ON clause. Add
new test cases and tags to associated test cases with the code.
FossilOrigin-Name: 18ee689de3d1ae43b05ca52e0b62c49442ebf68a88814a7c679e8856250a4b0d
the argument constraints on the table-valued function should be considered
part of the ON clause of the RIGHT JOIN. Fix for the problem reported
by [forum:/forumpost/422e635f3beafbf6|forum post 422e635f3beafbf6]. Test
cases in TH3. Possibly related to the enhancement at [501609eddf2a46d5].
FossilOrigin-Name: 46639f682975dac6efec4e230aca2c9b127b4fc77e0b465fad38ef4caa9b7a4c
sure to remove the EP_Skip and EP_Unlikely flags from the result set expressions
that get nulled-out. dbsqlfuzz bf1d3ed6e0e0dd8766027797d43db40c776d2b15.
FossilOrigin-Name: 21aec65e5e2a01e58dd0bb8c8b9b29b8414373b53353fc7ca80a152fdd27566b
".log off" even in --safe mode. Enable the .log command for fiddle builds.
FossilOrigin-Name: 6bba9100ae81466eeb49845c449cbfddf4f82f18b89f55e6ef575cbf66af63af
SQLITE_CONFIG_PCACHE_HDRSZ opcodes can be called after sqlite3_initialize().
Enhancement request [0b75886e6d48f7c2].
FossilOrigin-Name: 7902fb806b33a27932f9ca347246f4ac43091caad0a1536009985b650fd720e2
available in testfixture, and to use no more than half the available cores.
FossilOrigin-Name: e0122d3863ed03e7bb64400d6561cbc824ecb14d228949ffde443069dbb4223a
See [forum:/forumpost/d1387c3979c7f557|forum thread d1387c3979c7f557] for
discussion.
FossilOrigin-Name: 6dea6f4738fc7d003183e94f08bd95181f23e165a966882c0bdc64708a05a607
floating point value has no fractional part.
[forum:/forumpost/d1387c3979c7f557|Forum post d1387c3979c7f557]
FossilOrigin-Name: 18de3a8e6b431a075143631eafdcf0e1b1a21868b417394c365d46d2feca10b5
choosen options: SQLITE_CONFIG_LOG, SQLITE_CONFIG_URI, and
SQLITE_CONFIG_PCACHE_HDRSZ. This list will likely change before release.
FossilOrigin-Name: e1702eb48d13c7c9b7605f1e77242672222c53059edcdc4e9cea59510715822a
that lack the log2() and log10() standard math library routines, to cause
SQLite to substitute its own alternatives.
FossilOrigin-Name: 7ee22f95e7a7d8650f961f20e304e56c7813e624f05655d7392ca9347748270f
check-in [1ad41840c5e0fa70] because it is no longer needed after
the enhancements to compound query processing in check-in [27655c9353620aa5]
This resolves the performance regression reported by
[forum:/forumpost/bcc4375032|forum post bcc4375032].
FossilOrigin-Name: aa6bd6dff751223e302575c60f335707e4bb820bff716cab3706b564e18ed7ed
opcodes. Other minor documentation changes. No changes to working code.
FossilOrigin-Name: 13280f720a4ef5a1f7f2a2fbe72f374d3a2e12be9bc0c50f7fce50d0cd28a67f
optimization if the subquery is an aggregate or is distinct, but allow it to
be an ephemeral subquery. Do not omit columns that are used in the ORDER BY
of the subquery.
FossilOrigin-Name: 6b1a1f374d1372f11f5420d99645b218867100bf070bd3a8885bf5f00c189dff
