Re: How to find if a table column is null allowed or not ?

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#4924

From: Harold Howe (TeamB)
Date: Fri, 31 Aug 2001 03:07

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Satya S Kolachina wrote:

> I need to determine if a particular column allows null values or not, in the
> underlying table.
> 
> (1) TDataSet->FieldDefList->FieldDefs[i]->Required
> (2) TDataSet->FieldDefList->FieldDefs[i]->Attributes.Contains(faRequired)

What database are you using? You might need to perform a query against the system
tables of that database.

Harold Howe [TeamB]
http://www.bcbdev.com

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