select t1.dummy, t2.dummy, t3.dummy from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy; select * from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy; select t1.* from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy; select t2.*, t3.* from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy; select t1.dummy, t2.*, t3.dummy from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy; set multiple_joins_rewriter_version = 1; select t1.dummy, t2.*, t3.dummy from (select * from system.one) t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy; -- { serverError 48 } set multiple_joins_rewriter_version = 2; select t1.dummy, t2.*, t3.dummy from (select * from system.one) t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy;