63
62
INSERT INTO t1 VALUES (1), (2), (3);
64
63
CREATE TEMPORARY TABLE tmp SELECT *, NULL FROM t1;
69
67
insert into t1 values (1),(2),(4);
70
68
insert into t2 values (1,1),(2,1),(3,1),(4,2);
71
69
select one.id, two.val, elt(two.val,'one','two') from t1 one, t2 two where two.id=one.id order by one.id;