method GetDecimalValueFromSession

Description

Return a cached session dependent decimal value, based on the name that is passed as input parameter.

Parameters

iiSessionId	input	integer	The unique ID of the session this method needs to use to retrieve the correct value of an session dependent cached data item.
icDataItemName	input	character	The name of the session dependent cached decimal type item for which the value needs to be returned.
odValue	output	decimal	The value of the cached session dependent decimal data item with the name specified in icDataItemName.
oiReturnStatus	output	integer	Return status of the method.

Internal usage

unused

program code (program1/cacher.p)

<M-4 run UpdateSessionData (input  iiSessionId (iiSessionId), 
                            output oiReturnStatus (oiReturnStatus)) in Cacher>
if oiReturnStatus <> 0 then return.

find tCachedData where
     tCachedData.tcName = icDataItemName and
     tCachedData.tcDataType = "d"
     no-error.
if available tCachedData
then assign odValue = tCachedData.tdDecValue.
else assign odValue = ?.