Hi Tom,
Thank you for pointing out the condition under which this occurs, I
had not made the connection that the check was only occurring when the
value in the other columns with foreign keys are null. I agree 100%
that a strict key equality check that is in general use in the
database should not r
j-lists writes:
> I have an update statement that affects every row in a given table.
> For that table it changes the value in a single column, which itself
> has a foreign key constraint. The table has an additional 9 foreign
> keys, some of which reference large tables.
> My expectation would be
I have an update statement that affects every row in a given table.
For that table it changes the value in a single column, which itself
has a foreign key constraint. The table has an additional 9 foreign
keys, some of which reference large tables.
My expectation would be that only the changed colu