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