Re: update statement
- From: Igor Neyman <igor.neyman@xxxxxxxxx>
- To: Brian.Zelli@xxxxxxxxxxxxxxx
- Date: Thu, 17 Feb 2011 15:12:40 -0500
Is s_subjectid - a key in both: s_subject and annmarie tables?
Regards,
Igor Neyman
On Thu, Feb 17, 2011 at 3:06 PM, Zelli, Brian
<Brian.Zelli@xxxxxxxxxxxxxxx>wrote:
> SQL> UPDATE s_subject
> 2 SET u_mrn = (SELECT u_mrn FROM annmarie.s_subject
> 3 WHERE annmarie.s_subject.s_subjectid = s_subject.s_subjectid)
> 4 where exists
> 5 (SELECT u_mrn FROM annmarie.s_subject
> 6 WHERE annmarie.s_subject.s_subjectid = s_subject.s_subjectid);
> SET u_mrn = (SELECT u_mrn FROM annmarie.s_subject
> *
> ERROR at line 2:
> ORA-01427: single-row subquery returns more than one row
>
> Ok, I am trying to update the mrn data based on the subjectid's being
> equal. It errors saying:
> This is a key and there shouldn't be any duplicates. An example I saw uses
> the same code.
>
> What is wrong with the code?
>
>
>
> Brian
>
>
>
> This email message may contain legally privileged and/or confidential
> information. If you are not the intended recipient(s), or the employee or
> agent responsible for the delivery of this message to the intended
> recipient(s), you are hereby notified that any disclosure, copying,
> distribution, or use of this email message is prohibited. If you have
> received this message in error, please notify the sender immediately by
> e-mail and delete this email message from your computer. Thank you.
Other related posts:
