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9 check-ins using file src/build.c version 2e05d036

2017-02-20
13:11
Merge fixes from trunk. check-in: ff213f2e user: drh tags: auto-analyze
2017-02-18
22:52
Updated comments. No code changes. check-in: e842ad39 user: drh tags: auto-analyze
15:58
Add the OP_SqlExec opcode and use it to implement "PRAGMA analyze_as_needed", invoking ANALYZE subcommands as necessary. This simplifies the implementation. check-in: d386015f user: drh tags: auto-analyze
02:42
Fix errors in the table resize detection. check-in: 4229caec user: drh tags: auto-analyze
02:19
In the analyze_as_needed pragma, avoid running unnecessary OP_LoadAnalysis and OP_Expire opcodes. Make the analyze_as_needed pragma responsive to the schema name. check-in: 882599a4 user: drh tags: auto-analyze
2017-02-17
19:24
The analyze_as_needed pragma now responds to table size growth and will automatically rerun the analysis after each 10x size increase. check-in: bfbdd074 user: drh tags: auto-analyze
16:26
Add the "PRAGMA analyze_as_needed" command. check-in: e93db237 user: drh tags: auto-analyze
15:26
Set the TF_StatsUsed flag on tables when the query planner outcome is affected by the sqlite_stat1 data. Also, change the column names of the "PRAGMA stats" command so that they are not keywords. check-in: fb2b8ae8 user: drh tags: auto-analyze
13:38
Enhance the Index and Table objects so that they remember if their stats come from the sqlite_stat1 table. Make the "PRAGMA stats" an SQLITE_DEBUG only pragma. Add the flags column to "PRAGMA stats". These are all preliminary steps toward a "PRAGMA analyze_ifneeded;" feature. check-in: 85026c8e user: drh tags: auto-analyze