--建表
create table testlong (id number,name varchar2(12),history long);
--向long类型中插入数据
insert into testlong values(1,'tslxg','work in tangshan');
insert into testlong values(2,'imakee','work in beiing');
--查询
select * from testlong;
--建表
create table testlong (id number,name varchar2(12),history long);
--向long类型中插入数据
insert into testlong values(1,'tslxg','work in tangshan');
insert into testlong values(2,'imakee','work in beiing');
--查询
select * from testlong;