>
> 寄件者: "Stephan Szabo" <[EMAIL PROTECTED]>
> 日期: 2005/08/28 星期日 上午 09:03:20 HKT
> 收件者: "Tang Tim Hei" <[EMAIL PROTECTED]>
> 副本:
> 主旨: Re: 回覆： Re: [GENERAL] A strange problem
>
> On Sun, 28 Aug 2005, Tang Tim Hei wrote:
&g
>
> 寄件者: Stephan Szabo <[EMAIL PROTECTED]>
> 日期: 2005/08/27 星期六 下午 11:25:49 HKT
> 收件者: Tang Tim Hei <[EMAIL PROTECTED]>
> 副本: pgsql-general@postgresql.org
> 主旨: Re: [GENERAL] A strange problem
>
> On Sat, 27 Aug 2005, Tang Tim Hei wrote:
>
> > Hi,
&
Hi,
I'm new to postgresql. Anytime I type the following command to the database
to run, it give me no result record if table 'country' is empty but can get
result if 'country' is not empty. Is this so strange?
select A.* from test.currency A, test.country B where A.curr_cd='USD'
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