data validation
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Forum home » Delegate support and help forum » Microsoft Access Training and help » Data Validation

Data Validation

resolvedResolved · Low Priority · Version 2003

replyReplyTue 5 Aug 2008, 15:59Delegate Lisa said...

Data Validation

What does 'Allow Zero Length' do?

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replyReplyTue 12 Aug 2008, 13:50Trainer Stephen said...

RE: Data Validation

Hi Lisa

Thanks for your question

A zero length string is simply represented by two quotation marks with no space in between them; i.e. "".

Setting this property to yes, on a field where an entry is required allows the user to skip the field by simply typing "".

Regards

Stephen

 

 

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Access tip:

Action queries

Unlike select queries you cannot use action queries as a data source for the use with forms or reports,as they do not return a dataset that can be read.

View all Access hints and tips

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