Igor Babaev 40c42468bc Fixed LP bug #806057. ...

A table expression with a natural join or a USING clause is transformed
into an equivalent expression with equi-join ON conditions. If a reference
to a virtual column happened to occur only in these generated equi-join
conditions then it was not erroneously marked in the TABLE::vcol_set bitmap.
This could lead to wrong results for queries containing natural join
expressions or USING clauses.

2011-12-29 15:09:20 -08:00

2.8 KiB

Raw Blame History

View Raw