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2015-09-29
16:47
Add the sqlite3_index_info.idxFlags field, allowing xBestIndex() implementations to specify to SQLite that a strategy may visit at most one row. Add support for this to fts3/4. Omit the statement journal from virtual table UPDATE and DELETE operations that are guaranteed not to affect more than one row. check-in: a1d08fd3d0 user: dan tags: trunk
15:50
Remove dead code, replacing with assert() statements that make sure the code really was dead. Closed-Leaf check-in: 0e317dda5d user: drh tags: vtab-onepass
13:25
Create the sqlite3IsToplevel(Parse*) interface to check to see if a top-level VDBE is being coded (versus a trigger) and use that interface. check-in: 59662cd2b6 user: drh tags: vtab-onepass
12:32
Fix compiler warnings. check-in: d1a0783854 user: drh tags: vtab-onepass
11:59
Merge latest trunk change into this branch. check-in: b519c0d67a user: dan tags: vtab-onepass
11:57
Change the name of the new sqlite3_index_info.flags field to "idxFlags". Add documentation for the same to sqlite.h.in. check-in: f61203bc0f user: dan tags: vtab-onepass
10:11
Add tests for fts3 and onepass update/delete operations. Also fix a problem with onepass updates that do not affect any rows. check-in: 820c804468 user: dan tags: vtab-onepass
2015-09-28
20:03
Also allow UPDATE on virtual tables to use the onepass strategy. check-in: 1aa27d706d user: dan tags: vtab-onepass
17:05
Extra information provided by .wheretrace on input flags to the query planner and on the result of sqlite3WhereOkOnePass(). check-in: c5566bb39c user: drh tags: trunk
15:23
Update fts3 to use the onepass strategy for delete operations. check-in: fffab4f70f user: dan tags: vtab-onepass
15:20
Changes to allow DELETE operations on virtual tables to use the onepass strategy under some circumstances. check-in: e73f919fae user: dan tags: vtab-onepass
15:08
Add test cases to the ONEPASS optimization corruption problem fixed by the previous check-in. check-in: 5c14d44705 user: drh tags: trunk