On Wed, 12 May 2004 13:28:00 +0100 M.K.Jha@xxxxxxxx wrote: :>Hi, :>can u send the output of following query... :>after that tryt to explain ... your Q? :>select rpad(a.index_name,30),rpad(a.column_name,30), b.NULLABLE , :>rpad(a.column_position,5) :>from all_ind_columns a, all_tab_columns b :>where a.table_name like upper('&tab') and :>a.table_name=b.table_name and :>a.column_name=b.column_name :>order by 1,4; The index columns are non-nullable. One column is a timestamp. What should this be telling me? -- Binyamin Dissen <bdissen@xxxxxxxxxxxxxxxxxx> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------