DBEVAL()
Performs a code block operation on the current Database
- Syntax
-
- DBEVAL( <bBlock>,
- [<bFor>], [<bWhile>],
- [<nNext>], [<nRecord>],
- [<lRest>] ) --> NIL
- Arguments
-
- <bBlock> Operation that is to be performed
- <bFor> Code block for the For condition
- <bWhile> Code block for the WHILE condition
- <nNext> Number of NEXT records to process
- <nRecord> Record number to work on exactly
- <lRest> Toggle to rewind record pointer
- Returns
-
- DBEVAL() always returns NIL
- Description
-
- Performs a code block operation on the current Database
Examples
FUNCTION Main()
LOCAL nCount
USE Test
dbGoto( 4 )
? RecNo()
COUNT TO nCount
? RecNo(), nCount
COUNT TO nCount NEXT 10
? RecNo(), nCount
RETURN NIL
- Status
- Started
- Compliance
-
- DBEVAL is fully CA-Clipper compliant.
- Files
-
- Library is rdd
- See Also