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Overview
Comment:Allow UNION ALL compounds to be promoted up to replace a simple wrapper SELECT even if the compounds are joins.
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SHA1: 3d4b4f4fb7c1d9f1c742fef884383e9f50f8630e
User & Date: drh 2011-12-10 17:17:17
Context
2011-12-10
23:18
Minor cleanups of the compound-subquery flattening logic. New test cases added for joins the compound subquery. check-in: 5061d85f user: drh tags: trunk
17:17
Allow UNION ALL compounds to be promoted up to replace a simple wrapper SELECT even if the compounds are joins. check-in: 3d4b4f4f user: drh tags: trunk
15:55
Import the experimental parse-tree explainer, with fixes, from the tree-explain branch. Disabled by default. Use SQLITE_ENABLE_TREE_EXPLAIN to turn it on. check-in: bcbc7152 user: drh tags: trunk
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Changes to src/select.c.