Caché ObjectScript Reference - InterSystems Documentation

$ZSORT012Offset is relative to the beginning of the file (absolute).Offset is relative to the current position.Offset is relative to the end of the file.If you do not specify a mode value, $ZSEEK assumes a mode value of 0.See Also• OPEN command• CLOSE command• I/O Devices and Commands in Caché I/O Device Guide• Sequential File I/O in Caché I/O Device Guide$ZSORTReturns the next subscript in the array of the specified subscripted variable.$ZSORT(variable,direction)ParametersvariabledirectionA subscripted local or global variable. The subscript is required; youcannot specify just the array name.Optional — The subscript order in which to traverse the target array.Use 1 (the default) for ascending subscript order and -1 for descendingsubscript order.Description$ZSORT returns the next subscript in the subscripted variable. The variable parameter canspecify a subscripted local or global variable. $ZSORT is identical to the $ORDER functionin Caché.See Also• $ORDER function• $ZORDER functionCaché ObjectScript Reference 561