I am trying to get up to speed writing C triggers and I have a question
about the relation between HeapTuples and other tuple-related types,
like TupleTableSlots, and the routines and macros used to manipulate
them. I am reading and re-reading the online docs, but still have some
broad questions.
For example, suppose I just wanted a trigger to iterate through the
HeapTuple pointed at by the tirgger data tg_trigtuple, printing out the
column names, types, and values (lets say, only ints and strings for
simplicity). How would I do this?
A pointer to a good document would be just as good as a detailed answer.
Thanks!
--
Clay
claycle(at)cisco(dot)com