Click above to get retro games delivered to your door ever month!

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