129
129
insert into t2 values('AAA', 10, 0.5);
130
130
insert into t2 values('BBB', 20, 1.0);
132
select t1.a1, t1.a2, t2.a1, t2.a2 from t1,t2 where t1.a1 > 0;
132
select t1.a1, t1.a2, t2.a1, t2.a2 from t1,t2;
134
134
select max(t1.a1), max(t2.a1) from t1, t2 where t2.a2=9;
135
135
select max(t2.a1), max(t1.a1) from t1, t2 where t2.a2=9;