DBF FILTER()

PURPOSE

Return filter condition

SYNONYM

api_dbf_filter()

SYNOPSIS

#include "dbapi.h"
 
char	*DBF_FILTER()
 
<input parameters>
none
 
<output parameters>
none

DESCRIPTION

The DBF_FILTER() function will return the filter condition from the currently active database as character string, or a NULL string if none is specified.

EXAMPLE

The following example checks for a filter condition and removes it.

1. include <stdio.h>

#include "dbapi.h"
 
dbapi_dbf_filter()
{
    char	*condition;
 
    condition = DBF_FILTER();
 
    if ( condition != NULL)
       COMMAND( "set filter to" );
}

SEE ALSO

COMMAND(), DBF-ALIAS(), DBF_DBF(), DBF_DELETED(), DBF_FETCH(), DBF_FMT(), DBF_INDEXKEY(), DBF_INDEXORDER(), DBF_NDX(), DBF_SELECT(), DBF_USED(), FIELD_COUNT(), FIELD_LOOKUP()