Hi all,
I have a table "mytable" to log the validity of
data records with start and stop time.
To see, which records are still valid,
I created a view on all entries with stop=null.
The DB-Interaction should be done over the view,
so I added rules for INSERT, UPDATE an DELETE.
Insert and Update
Hi Tom,
thanks for your answer, I have also thought of combining
the statements, but my SQL-knowledge is too small for that.
I thought, the example with "mylog" would be better to
demonstrate the problem, but it's missing the point.
Below, if have added the code with my real problem.
What I want
> AFAICS, all you need to do is swap the ordering of those two operations.
>
> It might help to understand that what you write as an INSERT/VALUES is
> really more like INSERT ... SELECT ... FROM myview WHERE ..., the WHERE
> condition being the same as was given in the "UPDATE myview" command
> t
