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