Dimitri Fontaine escribió:
> Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> > Do we want some more stuff provided by pg_dropped_objects? We now have
> > classId, objectId, objectSubId, object name, schema name. One further
> > thing I think we need is the object's type, i.e. a simple untranslated
> > string "table", "view", "operator" and so on. AFAICT this requires a
> > nearly-duplicate of getObjectDescription.
>
> About what missing information to add, please review:
>
> http://wiki.postgresql.org/wiki/Event_Triggers#How_to_expose_Information_to_Event_Triggers_Functions
That list contains the following items:
TG_OBJECTID
TG_OBJECTNAME
TG_SCHEMANAME
TG_OPERATION
TG_OBTYPENAME
TG_CONTEXT
Of the above, TG_OPERATION is redundant with the fact that we're
building pg_dropped_objects (i.e. the user code knows it's dealing with
a drop) and TG_CONTEXT is not relevant; with the attached patch, we
provide all the other bits.
I think this is mostly ready to go in. I'll look at your docs, and
unless there are more objections will commit later or early tomorrow.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services