drop table if exists X; drop table if exists Y; create table X (id Int64) Engine = Memory; create table Y (id Int64) Engine = Memory; insert into X (id) values (1); insert into Y (id) values (2); set join_use_nulls = 0; select X.id, Y.id from X right join Y on X.id = Y.id order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on Y.id = X.id order by X.id, Y.id; select '-'; select X.id, Y.id from X right join Y on X.id = (Y.id - 1) order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on (Y.id - 1) = X.id order by X.id, Y.id; select '-'; select X.id, Y.id from X right join Y on (X.id + 1) = Y.id order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on Y.id = (X.id + 1) order by X.id, Y.id; select '-'; select X.id, Y.id from X right join Y on (X.id + 1) = (Y.id + 1) order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on (Y.id + 1) = (X.id + 1) order by X.id, Y.id; select '----'; set join_use_nulls = 1; select X.id, Y.id from X right join Y on X.id = Y.id order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on Y.id = X.id order by X.id, Y.id; select '-'; select X.id, Y.id from X right join Y on X.id = (Y.id - 1) order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on (Y.id - 1) = X.id order by X.id, Y.id; select '-'; select X.id, Y.id from X right join Y on (X.id + 1) = Y.id order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on Y.id = (X.id + 1) order by X.id, Y.id; select '-'; select X.id, Y.id from X right join Y on (X.id + 1) = (Y.id + 1) order by X.id, Y.id; select '-'; select X.id, Y.id from X full join Y on (Y.id + 1) = (X.id + 1) order by X.id, Y.id; select '-'; drop table X; drop table Y;