I have several numeric fields in a record. Some are
required, some are not. If an unrequired field is left
blank, shouldn't I write to the field as NULL? When
I do, and then get the value from the databases after
the save, the structure member indicates that the value
is 0. I can always
: Wednesday, May 15, 2002 9:58 AM
Subject: NULL data question
I have several numeric fields in a record. Some are
required, some are not. If an unrequired field is left
blank, shouldn't I write to the field as NULL? When
I do, and then get the value from the databases after
the save
Thanks Dave,
The data type is UInt16. Sounds like I'll need to save
a value that is a flag for no-entry. I'm guessing then
that the big database programs do the same thing. When
you query with statement such as IsNull then you are
searching for this special flag (no data entered).
Just don't
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To: Palm Developer Forum [EMAIL PROTECTED]
Sent: Wednesday, May 15, 2002 11:34 AM
Subject: Null data question
Thanks Dave,
The data type is UInt16. Sounds like I'll need to save
a value that is a flag for no-entry. I'm guessing then
that the big database programs do the same