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query - filter "NULL" value?

Hi All,

What is the correct syntax of filtering NULL value out for an attribute query? assume the field name is STATE. how to construct query.Where = ""
thanks,

Russel

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You can do something like this:
query.Where("not fieldname is null");

thank you! your codes worked.

You can do something like this:
query.Where("not fieldname is null");

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