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11 check-ins using file src/build.c version b2771cc5

2013-08-07
16:38
Fix typos in a comment in analyze.c. No code changes. check-in: 812ed0c5 user: dan tags: sqlite_stat4
16:15
Change the way samples for the sqlite_stat4 table are collected. check-in: 13ed5ac1 user: dan tags: sqlite_stat4
16:04
Fix the ".dump" command on the command-line shell so that it works for "sqlite_stat4" in addition to "sqlite_stat1". check-in: 1e80c4b1 user: drh tags: sqlite_stat4
15:57
Remove the unused sqlite3Utf8to16() utility function. check-in: 9159b43e user: drh tags: sqlite_stat4
15:52
When estimating the number of rows scanned using data from the sqlite_stat4 table, avoid allocating UnpackedRecord and KeyInfo structures until they are definitely required. check-in: 353950a5 user: dan tags: sqlite_stat4
2013-08-06
20:15
Fixes for builds without SQLITE_ENABLE_STAT4. check-in: 84999e27 user: dan tags: sqlite_stat4
20:01
When possible, use the multi-column samples in sqlite_stat4 to estimate the number of index rows scanned by a query plan. check-in: 2973f5ca user: dan tags: sqlite_stat4
2013-08-05
19:04
Modify the vdbe code generated by ANALYZE to use fewer memory cells and cursor slots. check-in: 4a51cf28 user: dan tags: sqlite_stat4
18:00
Use N separate cursors when scanning an index with N columns to collect sqlite_stat4 data. This fixes a problem with collecting incorrect nEq values from multi-column indexes. check-in: 3a71afe6 user: dan tags: sqlite_stat4
05:34
Fix a couple of problems in code related to sqlite_stat4. check-in: badd24d9 user: dan tags: sqlite_stat4
2013-08-03
20:24
Begin adding experimental sqlite_stat4 table. This commit is buggy. check-in: 2beea303 user: dan tags: sqlite_stat4