# DBFILTER()

Return the filter expression in a work area

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

See Also

- DBRELATION()
- DBRSELECT()