IDMS. Returns the fully qualified database key of an IDMS record, which includes the four-byte concatenated page group and radix identifier prefix.
Use this function if duplicate database keys exist. If duplicate database keys do not exist, use the GetDbKeyOfOwner function.
Syntax:
GetFullDbKey()
The function returns a value of datatype BIN8.
This function supports before-image buffering, which is required for adding before-image and change-indicator columns for the user-defined expression fields.