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, [EMAIL PROTECTED] 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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