Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> need sql query to check if a column is unique

need sql query to check if a column is unique

From: <samir.vds_at_googlemail.com>
Date: 28 Feb 2007 02:08:06 -0800
Message-ID: <1172657286.681146.193290@p10g2000cwp.googlegroups.com> 





Hey guys,



I've an table with a column, let's call it employee_id. Do you know an
sql statement, which can check employee_id, if it has duplicate
entries ?




regards Samir
Received on Wed Feb 28 2007 - 04:08:06 CST












Original text of this message













  HOME |
  ASK QUESTION |
  ADD INFO |
  SEARCH |
  E-MAIL US