Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.
|Comment:||The ANALYZE command adds the sqlite_stat2.cnt column if it does not already exist.|
|Downloads:||Tarball | ZIP archive | SQL archive|
|Timelines:||family | ancestors | descendants | both | query-planner-tweaks|
|Files:||files | file ages | folders|
|User & Date:||drh 2011-08-07 00:21:17|
|17:18||Add code to actually use the sqlite_stat2.cnt field in the query planner. This changes some plans resulting in a few failures in analyze5.test. (Closed-Leaf check-in: d1248165 user: drh tags: query-planner-tweaks)|
|00:21||The ANALYZE command adds the sqlite_stat2.cnt column if it does not already exist. (check-in: 794fde6f user: drh tags: query-planner-tweaks)|
|19:48||The sqlite_stat2.cnt field is parsed if it is present. But it is not yet used. A large comment added to analyze.c to explain the format of the ANALYZE system tables. (check-in: 6d1e2372 user: drh tags: query-planner-tweaks)|
Changes to src/analyze.c.
Changes to test/analyze8.test.