Does anyone know whether it's possible for a PL/SQL procedure (an error-logging one in this case) to get the name of the function/procedure which called it?
Obviously I could pass the name in as a parameter, but it'd be nice to make a system call or something to get the info - it could just return null or something if it wasn't called from a procedure/function.
If there's no method for this that's fine - just curious if it's possible (searches yield nothing).
There is a package called OWA_UTIL (which is not installed by default in older versions of the database). This has a method WHO_CALLED_ME() which returns the OWNER, OBJECT_NAME, LINE_NO and CALLER_TYPE. Note that if the caller is a packaged procedure it will return the PACKAGE name not the procedure name. In this case there is no way of getting the procedure name; this is because the procedure name can be overloaded, so it's not necessarily very useful.
Since 10gR2 there is also the $$PLSQL_UNIT special function; this will also return the OBJECT NAME (i.e. package not packaged procedure).