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DBFILTER()

Return the filter expression in a work area
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 Syntax

        DBFILTER() --> cFilter  

 Returns

        DBFILTER()   returns the filter expression.    

 Description

      This function return the expression of the SET FILTER TO command  for
      the current or designated work area. If no filter condition  is
      present,a NULL string will be returned.

 Examples

      USE Test INDEX Test NEW
      SET FILTER TO Name= "Harbour"
      USE TestId INDEX TestId NEW
      SET FILTER TO Id = 1
      SELECT Test
      //
      ? DBFILTER()
      ? TestId->(DBFILTER())

Status

      Ready

 Compliance

      This function is CA-Clipper compliant

 Files

      Library is rdd