Null and empty string program? ( Urgent !!! )

hi all,

I'm trying to insert a value empty string ( '' ) into a column which is not null but it return an error to me. In my mind, I think the following three values does not equal:

NULL <> '' <> ' '

Isn't it?

Thank you!

Tony Received on Thu Mar 09 2000 - 04:12:00 CST