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| author | drh <drh@noemail.net> | 2013-12-07 20:39:19 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2013-12-07 20:39:19 +0000 |
| commit | 28935364ef9c2aa4844c66592f28325a5eaf4d0c (patch) | |
| tree | 88dd03058d962496608fe7db190c6292c7a2e18d /src/expr.c | |
| parent | 9dcc7cd5276bcf371016b2387881718a591b4064 (diff) | |
| download | sqlite-28935364ef9c2aa4844c66592f28325a5eaf4d0c.tar.gz sqlite-28935364ef9c2aa4844c66592f28325a5eaf4d0c.zip | |
If the SQLITE_ENABLE_CURSOR_HINTS macro is defined, then invoke the
sqlite3BtreeCursorHint() interface to provide hints to the storage engine
about rows that need not be returned. Hints can be disabled using
SQLITE_TESTCTRL_OPTIMIZATIONS with SQLITE_CursorHints (0x2000). Cursor
hints are not used by the built-in storage engine of SQLite but might
be useful to applications that provide their own storage engine. The
current code is work-in-progrss and contains bugs.
FossilOrigin-Name: 3a9bec524ef2de44028b4058e67dc962082888d3
Diffstat (limited to 'src/expr.c')
0 files changed, 0 insertions, 0 deletions