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Parents and children of check-in [d2f0b2e8]
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2017-07-18
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| 17:34 | Do not use the flattening optimization for a sub-query on the RHS of a LEFT JOIN if that subquery reads data from a virtual table. Because it prevents the planner from creating an automatic index on the results of the sub-query, the flattening optimization sometimes slows things down in this case. (check-in: 9dbae1df user: dan tags: trunk) | |
| 17:13 | Avoid creating an automatic index on the RHS of a LEFT JOIN to optimize an IS term. Fix for [ce68383b]. (check-in: d2f0b2e8 user: dan tags: trunk) | |
| 14:41 | Change the default command-line shell history depth to 2000 lines. (check-in: 0b69aa7e user: drh tags: trunk) | |