Creates function for getting donor aliases.
Also creates a function for getting transactions for a doner.
-Do we need the id seq tables from donordata?
-What should the response be if a name or data is not found?
-Are the flags -Oc ok in the dump command? -O omits the owner info from the dump and -c drops everything related to the donordata tables before importing them
-Are all those set commands ok in the dump file