摘要:
select sum(field1) as r from table1r is null如何让r变成0select isnull(sum(field1),0) as r from table1r 不在是null,而是0 阅读全文
posted @ 2008-08-26 17:08 刘政道 阅读(804) 评论(1) 推荐(0)
|
|||
|
摘要:
select sum(field1) as r from table1r is null如何让r变成0select isnull(sum(field1),0) as r from table1r 不在是null,而是0 阅读全文
posted @ 2008-08-26 17:08 刘政道 阅读(804) 评论(1) 推荐(0)
摘要:
新建一个文档库Docs 将程序文件都放到Docs中 配置Web.Config 设置允许执行aspx文件 注册dll 或将dll文件拷到C:"Inetpub"wwwroot"wss"VirtualDirectories"80"bin 设置WebPart权限级别 表示完全信... 阅读全文
posted @ 2008-08-26 17:06 刘政道 阅读(344) 评论(0) 推荐(0) |
|||