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- create table asd;
- create table tb (col1 INT, col2 string, col3 FLOAT);
- create table tb1 (
- col1 int primary key,
- col2 FLOAT
- );
- create table tb2 (
- x int,
- y int,
- z int
- );
- SELECT Student.Sname
- FROM Student
- WHERE Sno IN (
- SELECT Sno
- FROM SC
- WHERE SC.Cno='81003'
- );
- select Student.Sname from Student join SC on Student.Sno=SC.Sno where SC.Cno='81003';
- select Student.Sname from Student join SC on Student.Sno=SC.Sno and SC.Cno='81003';
- insert into tb1 values (1, 'foo');
- insert into tb1 values (2, 'foo');
- update tb1 set col1=3 where col1=2;
- select * from tb1 where c1 > 1 and c2 = 'foo';
- delete from tb1 where c1 = 1;
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