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Changes In Branch query-planner-tweaks Excluding Merge-Ins
This is equivalent to a diff from b90c28be38 to d1248165e3
|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: d1248165e3 user: drh tags: query-planner-tweaks)|
|01:31||Remove relevant elements from the sqlite_stat2 table when doing a DROP INDEX or DROP TABLE. (check-in: 3c8f97ae52 user: drh tags: trunk)|
|00:21||The ANALYZE command adds the sqlite_stat2.cnt column if it does not already exist. (check-in: 794fde6f91 user: drh tags: query-planner-tweaks)|
|21:13||Add a column to the sqlite_stat2 table that contains the number of entries with exactly the same key as the sample. We do not yet do anything with this extra value. Some tests in analyze2.test are failing. (check-in: eb43422827 user: drh tags: query-planner-tweaks)|
|22:06||Merge the winopen-retry-logic branch into trunk. The biggest change here is to test scripts, which should now use such as copy_file and delete_file from tester.tcl rather than the raw file commands of TCL. (check-in: b90c28be38 user: drh tags: trunk)|
|16:40||Update the OP_Move opcode to shift the pScopyFrom pointer of aliases when compiled with SQLITE_DEBUG. Ticket [d63523637517386191]. (check-in: a2135ad130 user: drh tags: trunk)|
|23:45||Add explanatory comment to the win32lock-2.2 test case. (Closed-Leaf check-in: 4cb17881d9 user: mistachkin tags: winopen-retry-logic)|
Changes to src/analyze.c.
Changes to src/sqliteInt.h.
Changes to src/vdbe.c.
Changes to src/where.c.
Changes to test/analyze2.test.
Changes to test/analyze5.test.
Changes to test/analyze7.test.
Changes to test/tkt-cbd054fa6b.test.