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drop database if exists test;
create database test;
use test;
create table null(v UInt64) ENGINE = Null;
create table dest(v UInt64) Engine = Memory;
create materialized view pipe TO dest AS select v FROM null;
alter table pipe modify query select v * 2 as v FROM test.null;
Code: 48, e.displayText() = DB::Exception: Alter of type 'MODIFY QUERY' is not supported by storage MaterializedView (version 20.3.8.53 (official build))
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drop database if exists test;
create database test;
use test;
create table null(v UInt64) ENGINE = Null;
create table dest(v UInt64) Engine = Memory;
create materialized view pipe TO dest AS select v FROM null;
alter table pipe modify query select v * 2 as v FROM test.null;
Code: 48, e.displayText() = DB::Exception: Alter of type 'MODIFY QUERY' is not supported by storage MaterializedView (version 20.3.8.53 (official build))
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