SET send_logs_level = 'fatal'; SET allow_ddl = 0; CREATE DATABASE some_db; -- { serverError QUERY_IS_PROHIBITED } CREATE TABLE some_table(a Int32) ENGINE = Memory; -- { serverError QUERY_IS_PROHIBITED} ALTER TABLE some_table DELETE WHERE 1; -- { serverError QUERY_IS_PROHIBITED} RENAME TABLE some_table TO some_table1; -- { serverError QUERY_IS_PROHIBITED} SET allow_ddl = 1; -- { serverError QUERY_IS_PROHIBITED}