create table test1
(
name varchar(10),
sex varchar(10),
age int
);
insert into test1 values('luxin','female',25);
insert into test1 values('tom','female',26);
insert into test1 values('mary1','male',27);
insert into test1 values('money','male',27);
insert into test1 values('tony','male',28);
insert into test1 values('tony1','male',19);
//创建表2
create table test2
(
name varchar(10),
sex varchar(10),
age int
);
insert into test2 values('luxin','female',25);
insert into test2 values('tom','female',26);
insert into test2 values('mary2','male',27);
insert into test2 values('money','male',27);
insert into test2 values('tony','male',28);
insert into test2 values('tony2','male',19);
-------------------------------------------
select * from test1 minus select * from test2;
结果:
NAME SEX AGE
---------- ---------- ----------
mary1 male 27
tony1 male 19