xHarbour Reference Documentation > Function Reference

UsrRdd_AreaResult()

Queries the result of the last operation of a user-defined RDD.

Syntax

UsrRdd_AreaResult( <nWA>|<pWA> ) --> xResult

Arguments

<nWA>

This is the numeric work area identifier of a work area maintained by a user-defined RDD.

<pWA>

Alternatively, the work area pointer as passed from internal functions of the RDD system can be specified.

Return

The function returns the result of the last operation of a user-defined RDD.

Description

UsrRdd_AreaResult() can be used to query the result of the last database operation performed by a user-defined RDD. The data type of the return value is equivalent with the corresponding Db*() function that performs the same operation with a DBF database.

Info

See also:	UsrRdd_AreaData(), UsrRdd_RddData(), Select()
Category:	Database drivers , User-defined RDD , xHarbour extensions
Header:	usrrdd.ch
Source:	rdd\usrrdd\usrrdd.c
LIB:	lib\xhb.lib
DLL:	dll\xhbdll.dll