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4 check-ins related to "recursive-selectdup"

2017-02-03
20:54
Improved performance and stack usage when processing VALUES clauses with a very large number of rows. (check-in: 5706d470 user: drh tags: trunk)
19:16
Avoid a performance problem when very large "VALUES(..), (..), (..)" terms are used in queries. (Closed-Leaf check-in: f5306ad6 user: dan tags: recursive-selectdup)
14:44
Modify the sqlite3SelectDup() routine to avoid recursing on Select.pPrior. (check-in: a7674ead user: dan tags: recursive-selectdup)
2017-02-02
20:32
Ensure that all cursors have their positions saved prior to rolling back a savepoint. (check-in: 8e03a8e9 user: drh tags: trunk)