| commit | 9bb87dc51afe1ccbed9ae44f99f428f0f1f9dc6b | |
| author | D. Richard Hipp <drh@hwaci.com> | |
| Tue, 3 Apr 2018 14:04:48 +0000 (3 14:04 +0000) | ||
| committer | D. Richard Hipp <drh@hwaci.com> | |
| Tue, 3 Apr 2018 14:04:48 +0000 (3 14:04 +0000) | ||
| tree | 5c6601374a625237c0c833de40e9f73f505eb72d | treesnapshot (tar.gz zip) |
| parent | f090d59a158e4a5298cc04c613a3239b87e537c4 | commitdiff |
Change the LEFT JOIN strength reduction optimization so that assumes that
virtual table constraints can be true even if terms within the constraint
are NULL. This works around dodgy virtual table implementations.
Fix for ticket [fac496b61722daf2].
virtual table constraints can be true even if terms within the constraint
are NULL. This works around dodgy virtual table implementations.
Fix for ticket [fac496b61722daf2].
| src/expr.c | diffblobblamehistory |