一条SQL生成九九乘法表
2008-03-24 11:02
211 查看
导读:
with t as (select level as n from dual connect by level <=9)
select sys_connect_by_path(b.n || '*' || a.n || '=' || a.n * b.n, ' ') as 九九乘法表
from t a, t b
where a.n >= b.n and level = a.n
start with b.n=1
connect by a.n=prior a.n and b.n=prior b.n+1;
本文转自
http://woodnan.itpub.net/post/37055/457860
with t as (select level as n from dual connect by level <=9)
select sys_connect_by_path(b.n || '*' || a.n || '=' || a.n * b.n, ' ') as 九九乘法表
from t a, t b
where a.n >= b.n and level = a.n
start with b.n=1
connect by a.n=prior a.n and b.n=prior b.n+1;
本文转自
http://woodnan.itpub.net/post/37055/457860
相关文章推荐
- 一条SQL生成九九乘法表
- 一条SQL生成九九乘法表
- 一条SQL生成九九乘法表
- 一条SQL生成九九乘法表
- 一条SQL生成九九乘法表
- 一条SQL生成九九乘法表
- 一条sql语句实现一维表生成二维表格
- 一条SQL生成N条记录
- 一条SQL搞定九九乘法表(6种方法,网上集锦)
- 使用AWR生成一条sql的执行统计报告
- Oracle中如何用一条SQL快速生成10万条测试数据
- Oracle中如何用一条SQL快速生成10万条测试数据
- 使用T-SQL生成九九乘法表
- 一条SQL实现九九乘法表
- Oracle中如何用一条SQL快速生成10万条测试数据
- Oracle中如何用一条SQL快速生成10万条测试数据
- Oracle中如何用一条SQL快速生成10万条测试数据
- 写了一条Sybase SQL语句,用于生成一个表中所有数据的插入记录的生成
- 如何一条SQL快速生成100万条测试数据
- Oracle中如何用一条SQL快速生成1大量测试数据