drop table if exists ax; drop table if exists bx; create table ax (A Int64, B Int64) Engine = Memory; create table bx (A Int64) Engine = Memory; insert into ax values (1, 1), (2, 1); insert into bx values (2), (4); select * from bx, ax where ax.A = bx.A and ax.B in (1,2); drop table ax; drop table bx;