SQLite

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Changes In Branch log-stats Excluding Merge-Ins

This is equivalent to a diff from 1d7b2dc0 to 8e78557a

2013-10-07
17:32
Multiply all cursor step cost estimates by the estimated size of the row in bytes, in order to get the query planner ot make use of estimated row sizes. This check-in uses magic numbers in a few places (for example, estimates of the size of output rows) and needs lots of refinement. Consider this a proof-of-concept only. (check-in: cb34cfe5 user: drh tags: row-size-est)
16:53
Try to remember statistics from ANALYZE using LogEst instead of u64. (Leaf check-in: 8e78557a user: drh tags: log-stats)
10:48
Merge bug fixes from trunk. (check-in: 1d7b2dc0 user: drh tags: row-size-est)
00:36
Restore the hexrekey pragma which was accidently deleted during the pragma refactoring. Make sure the hexkey and hexrekey pragmas do not overflow buffers with a over-length key. (check-in: 0aca31e1 user: drh tags: trunk)
2013-10-06
22:12
Accept the sz=N parameter on table-only lines of sqlite_stat1. (check-in: e9e932aa user: drh tags: row-size-est)

Changes to src/analyze.c.

Changes to src/build.c.

Changes to src/select.c.

Changes to src/sqliteInt.h.

Changes to src/util.c.

Changes to src/where.c.