DatabaseReadDbNull
Posted: Sun Oct 18, 2009 7:23 pm
As the GetDatabase*() functions can only be called once per column,
we could have something like a function or flag that would
indicate, if the last value read with GetDatabase*()
was DbNull.
This way we could have an easy way to determine DbNull values
without a need of big changes to existing functions
and without the need for some special sql constructs,
that would show us the DbNull state of a neighbor value.
we could have something like a function or flag that would
indicate, if the last value read with GetDatabase*()
was DbNull.
This way we could have an easy way to determine DbNull values
without a need of big changes to existing functions
and without the need for some special sql constructs,
that would show us the DbNull state of a neighbor value.