HangyuanLiu opened a new issue #4252:
URL: https://github.com/apache/incubator-doris/issues/4252
Consider that future materialized views may contain multiple tables
(currently limited to a single table).
The syntax associated with materialized views should not inherit from the
original ROLLUP syntax or be table level. It should be at the database level.
- Create
create materialized view as <select_statement>
- Drop
drop materialized view on database
- Show
show materialized view on database
- Alter
show alter materialized view on database
The problem to be solved is that the materialized views under the same
database may have the same name. To solve this problem. The newly created
materialized view will perform a uniqueness check, while the original
materialized view will display "table_name + mv_name" in the Show Materialized
View on Database as the name of the materialized view.
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