Replication Server 15.5 extends the rs_helpfstring and rs_helpclassfstring stored
procedures to support the enhancements to function string processing.
rs_helpfstring – displays
function strings for table-level functions, including those without
output commands.
rs_helpclassfstring – displays
function strings for class-level functions, including those without output
commands.
See Chapter 6, “Adaptive Server Stored Procedures” in
the Replication Server Reference Manual.