--建表
create table testlong (id number,name varchar2(12),history long);
--向long類型中插入數據
insert into testlong values(1,'tslxg','work in tangshan');
insert into testlong values(2,'imakee','work in beiing');
--查詢
select * from testlong;
--建表
create table testlong (id number,name varchar2(12),history long);
--向long類型中插入數據
insert into testlong values(1,'tslxg','work in tangshan');
insert into testlong values(2,'imakee','work in beiing');
--查詢
select * from testlong;
一. CSS浮動 先看一個例子 <html !DOCTYPE> <head> <title>HTML2</title> <style> .div-outer {
<style type=text/css>td { font-size: 12px; color: #000000; line-heig