method GetCharacterValue

Description

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

Parameters

icDataItemName	input	character	The name of the cached character type item for which the value needs to be returned.
ocValue	output	character	The value of the cached character data item with the name specified in icDataItemName.
oiReturnStatus	output	integer	Return status of the method.

Internal usage

BLF

method Progress.ReadQuery
method Progress.ReadQueryBackward

program code (program1/cacher.p)

find tCachedData where
     tCachedData.tcName = icDataItemName and
     tCachedData.tcDataType = "c"
     no-error.
if available tCachedData
then assign ocValue = tCachedData.tcCharValue.
else assign ocValue = ?.