drop table if exists t1;
drop table if exists t2;
create table t1(a bigint, b bigint);
create table t2(a bigint, b bigint);
explain select * from t1 where t1.a in (select t1.b + t2.b from t2);
id	count	task	operator info
HashLeftJoin_8	8000.00	root	semi join, inner:TableReader_12, other cond:eq(test.t1.a, plus(test.t1.b, test.t2.b))
├─TableReader_10	10000.00	root	data:TableScan_9
│ └─TableScan_9	10000.00	cop	table:t1, range:[-inf,+inf], keep order:false, stats:pseudo
└─TableReader_12	10000.00	root	data:TableScan_11
  └─TableScan_11	10000.00	cop	table:t2, range:[-inf,+inf], keep order:false, stats:pseudo