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