drh
66c48907a2
Remove the legacy_file_format PRAGMA. In its place, provide the
...
SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option to sqlite3_db_config().
Fix for ticket [6484e6ce678fffab]
FossilOrigin-Name: 4d424f3047b48fc441475137f30a719d2f079390c86fe2617710ddfb05c5e240
2019-10-29 16:18:45 +00:00
drh
47d9f83982
Enhance the min/max optimization so that it works with indexes on
...
expressions.
FossilOrigin-Name: 6caec9082b3ad6d3f89f6291084a8f5c80f296630e2e94bc764389ac1a47a833
2017-10-26 20:04:28 +00:00
drh
21172c4cc0
Add an optimization that attempts to run a subquery as a coroutine rather
...
than manifesting it into a temporary table.
FossilOrigin-Name: 7af3acbbd49a2114fcdada9ec907c68ba9b053bd
2012-10-30 00:29:07 +00:00
danielk1977
a9d1ccb9b0
First pass at optimizing max()/min() as described in #2853 . Some refinements to come. (CVS 4687)
...
FossilOrigin-Name: c449e04f1870b1ff726c95c0bf1c6c6a22ca588a
2008-01-05 17:39:29 +00:00
drh
309be02483
Get the min/max optimization working with descending indices. Ticket #2514 . (CVS 4161)
...
FossilOrigin-Name: a80a3c9d0a5e0a8a3d67bd841e2076893fd5e9aa
2007-07-18 18:17:11 +00:00
