Using “IN” in a WHERE clause where the number of items in the set is very large

Question

I have a situation where I need to do an update on a very large set of rows that I can only identify by their ID (since the target records are selected by the user and have noth

Answer 1

In Oracle there is a limit of values you can put into a IN clause. So you better use a OR , x=1 or x=2 ... those are not limited, as far as I know.