tree fff755e6d9a427ed02d6de952d5ebe83d9b42371
parent 6a3a7e49f99f2bfb4b32222af00536bccbe19c53
author Julian Hyde <jhyde@apache.org> 1600460844 -0700
committer Julian Hyde <jhyde@apache.org> 1600460886 -0700

[CALCITE-4266] JDBC adapter throws UnsupportedOperationException if query contains range predicate on columns from sub-query

The cause is that, after [CALCITE-4173], in order to
simplify a Sarg, the implementor() is being called in a
context where it was not called before. The solution is to
implement the SqlImplementor.Context.implementor() method
in more sub-classes.