Difference between revisions of "FLDCOUNT()"

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==Purpose==
 
==Purpose==
 
Function to count fields contained in a table
 
Function to count fields contained in a table
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==Products==
 
==Products==
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
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Recital Server, Recital  
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]

Revision as of 17:35, 27 November 2009

Purpose

Function to count fields contained in a table


Syntax

FLDCOUNT([<workarea | alias>])


See Also

AFIELDS(), DBF(), DISPLAY STRUCTURE, FIELD(), FILTER(), FMT(), NFCOUNT(), NDX(), SET FIELDS


Description

The FLDCOUNT() function returns the number of fields in the active table. If the optional <workarea | alias> is specified, then the function will operate in the required location. The command SET FIELDS will affect the value returned by the FLDCOUNT() function.


Example

use accounts
do while i <= fldcount()
    ? field(i)
    ++ i
enddo


Products

Recital Server, Recital