Subject | Re: [firebird-support] SQL Select Joins Syntax |
---|---|
Author | James |
Post date | 2004-03-20T01:06:07Z |
Kevin,
Kevin Stanton wrote:
select [field list]
from Table2 T2
where not exists (select * from Table1 T1 where T2.ID = T1.ID )
This will display all the records in Table2 that is not in Table1 I
think ...
james
Kevin Stanton wrote:
> Greetings,Try this if it will work
> I am currently joining:
>
> select [field list]
> from Table1 T1
> left outer join Table2 T2 on T1.ID = T2.ID
>
> This gives me everything in Table1 whether or not it exists in Table2.
>
> What is the best way to find out what is in Table2 that is not in Table1.
>
> Thanks,
> Kevin
select [field list]
from Table2 T2
where not exists (select * from Table1 T1 where T2.ID = T1.ID )
This will display all the records in Table2 that is not in Table1 I
think ...
james