/ Check-in [d929df9b]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Add the ability to disable the omit-join-table optimization for testing purposes.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | omit-join-table-opt
Files: files | file ages | folders
SHA1:d929df9b1ba214c27d8c437099a53ee9b07aa169
User & Date: drh 2013-06-22 15:44:26
Context
2013-06-26
11:49
Omit tables from the FROM clause of a join if their presence makes no difference in the final output. check-in: 6505e2ab user: drh tags: trunk
2013-06-22
15:44
Add the ability to disable the omit-join-table optimization for testing purposes. Closed-Leaf check-in: d929df9b user: drh tags: omit-join-table-opt
2013-06-21
02:15
Only eliminate inner loops of a JOIN if they are the RHS of a LEFT JOIN and if they give no more than a single result. This appears to give correct answers in all cases. check-in: d7a25cc7 user: drh tags: omit-join-table-opt
Changes
Unified Diffs Side-by-Side Diffs Patch

Changes to src/sqliteInt.h.

Changes to src/where.c.