我希望查询一个类似以下sql的表:
select * from itd093 where rowid='Cumn99AAAAMzAAAAAJ'
它可以在ADS架构师客户端中找到唯一的记录。但是,当此查询从代码级通过.NET数据提供程序发送时,它将从数据库服务器返回none结果。
有人知道如何让上面的sql通过.NET数据提供程序返回结果吗?
下面是一些示例代码:
public void DataProviderTest()
{
using (AdsConnection conn = new AdsConnection(@&
我最近在我的Win 7机器上升级到了版本0.9.7。但是,在启动架构师之后,RJ控制台不会启动,我收到了错误消息:
‘Launching the R Console was cancelled, because It seems starting the R engine failed.”
Please make sure that R package 'rj' (2.0 or compatible) is installed and
that the R library paths are set correctly for the R environment
confi