create table A ( id VARCHAR2(36), name VARCHAR2(100), sl VARCHAR2(36) ); insert all into a (id,name)values ('1','小吴')into a (id,name)values('2','小李') into a (id,name)values('3','小夏') into a (id,name)values('4','小夏') into a (id,name)values('5','小明') i