dose is support minus？

mit-pdos / noria

Fast web applications through dynamic, partially-stateful dataflow

Apache License 2.0

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dose is support minus？ #184

Open nnsgmsone opened 3 years ago

nnsgmsone commented 3 years ago

Although mysql does not support minus, however some subqueries may turn to minus, can these subqueries also be used to build incremental materialized views?

nnsgmsone commented 3 years ago

Also, is it possible to use union when building a view.