Re: Pl/SQL-statement

From: GKatteri <gkatteri_at_fastmail.fm>
Date: Mon, 10 Nov 2003 17:24:25 -0800
Message-ID: <F001.005D63E4.20031110172425@fatcity.com>

begin
  select 'y' into dummy
   where table3.column = table1.column;
  insert into table3 blah blah;
  exception
  when no_data_found then
   begin

     select 'y' into dummy
     where table2.column = table1.column;
     insert into table2 blah blah;

   exception
    when no_data_found then
     do reqd tasks;
    when others then
     blah blah;
    end ;
   when others then
     do reqd tasks;
end;

HTH
GovindanK

On Mon, 10 Nov 2003 06:54:25 -0800, roland.skoldblom_at_ica.se said:
> Hallo,
>
> I would like to do the following with an sql( pl/sql) statement.
>
> I have table1 and table2 andtable3.
>
> I want to check whether field1 in table1 exists in table3. If so then I
> want an insert statement to be run...insert into table3.....
> If it doesnt find that value then th escript will go to table2 and check
> if the vaules exists in that table, if it finds it then I want another
> insert statement to be run.
>
> Please help me with an easy example, i dont know if this is so simply but
> I cantget it right though.
>
>
> Thanks
>
>
> Roland
>
>
>
>
>
>
>
>
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> INET: roland.skoldblom_at_ica.se
>
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Received on Mon Nov 10 2003 - 19:24:25 CST