def drop_materialized_view(name)
        raise_unless_materialized_views_supported
        execute "DROP MATERIALIZED VIEW #{quote_table_name(name)};"
      end
Drops a materialized view in the database

This is typically called in a migration via {Statements#update_view}.

@param name The name of the materialized view to drop.
@raise [MaterializedViewsNotSupportedError] if the version of Postgres
in use does not support materialized views.

@return [void]