Unable to Update a Record

["Wang, Mary Y" <mary.y.wang@xxxxxxxxxx>]

Title: Message

Hi,

 

I'm running postgressql 7.1.3-2.

I've a

 

When I did a select on the table, I was able to see that row.  However, when I tried to update that row, I got 'Update 0',  I even tried to delete that row, I couldn't.  It seems like the database is confused.  I did the Vacuum, but still didn't help.

 

Any suggestions?

 

Thanks
Mary Wang