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EMPTY() - ==null

Returns true if an expression evaluates to a null value; otherwise, ISNULL() returns false.


VFP code example

name = .NULL.
? ISNULL(name)            // Returns .T.


Servoy code example

var name = null;             
globals.ISNULL(name);      // returns true

Note: ISNULL() is a function of the VFP2Servoy Toolkit



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