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2013-06-11
02:36
Use a logarithmic rather than linear cost and row-count measures. Do not report row count estimates in EQP output. check-in: b777b109 user: drh tags: nextgen-query-plan-exp
02:32
Fixes to EXPLAIN QUERY PLAN output. Change weights back to something closer to what they are in legacy. More test case fixes. Closed-Leaf check-in: 36373b85 user: drh tags: nextgen-query-plan-logcost
01:50
Handle virtual tables correctly when using logarithmic costs. Fixes to test cases. check-in: e612664a user: drh tags: nextgen-query-plan-logcost
2013-06-10
23:30
Fix test cases for the new EXPLAIN QUERY PLAN format. Add the wherecosttest tool. Other fixes to logarithm cost. check-in: aa580e36 user: drh tags: nextgen-query-plan-logcost
20:46
Fix some minor issues with logarithmic cost in NGQP. check-in: 69cf8772 user: drh tags: nextgen-query-plan-logcost
19:12
First attempt to store costs and row counts as a logarithm. check-in: 9e810967 user: drh tags: nextgen-query-plan-logcost
14:56
Simplification and performance tweak to the high-speed NGQP bypass. check-in: 0f8a38ee user: drh tags: nextgen-query-plan-exp