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Parents and children of check-in [e8177e01]
2011-04-08
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23:05 | Make sure the query planner is able to correctly analyze NULL value samples in the sqlite_stat2 table. This is a backport of changes from check-in [f73a167b434f] (check-in: 1d637889 user: drh tags: branch-3.7.2) | |
23:04 | Make sure the left-hand side of the IS NOT NULL operator is a simple column and not a general expression before applying the IS NOT NULL optimization. This is a backport of check-in [543f75a6abe3]. (check-in: e8177e01 user: drh tags: branch-3.7.2) | |
2011-03-31
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18:36 | Provide hints to the btree layer Next and Previous primitives to let them know if they can be no-ops if the underlying index is unique. (check-in: a5aae174 user: drh tags: branch-3.7.2) | |