On Wed, Jan 18, 2006 at 14:26:28 -0700, Assad Jarrahian <[EMAIL PROTECTED]> wrote: > Hello, > I have a table called X > it contains 3 fields of importance(amongst others). > time (timestamp), snooze (int) , inbox (int) > > The time column sometimes has null values. > What I want is that every time a row is selected, if the time is a > null value, it is set to now() and snooze is set to 0 and inbox to 1 > > How would I go about doing this. I looked into Creating Rules, but I > am not sure if this will work.
Are you talking about updating the underlying roles or just returning modified information? I don't think this is going to be easy to do in the case where you update the underlying rows. Normally you update data like that using triggers rather than rules, but you can't trigger on selects. Maybe you should be changing the data when you store it, rather than the first time you read it back? If you don't want to update the underlying data, then using a view with a CASE statement is probably the easiest soltuion. ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster