Artifact f4915ac03e5e42c8416b35ca3ba34af841c00d12:
- File src/where.c — part of check-in [4847c6cb] at 2011-01-28 01:57:41 on branch stat2-enhancement — Change the weighting of binary searches on tables to 1/10th the cost of a search on an index. Change the assumed reduction in search space from a indexed range constraint from 1/3rd to 1/4th. Do not let the estimated number of rows drop below 1. (user: drh size: 192073) [more...]
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