[GENERAL] Are triggers part of the transaction block that triggered the trigger?

[Philip Hallstrom]

Hi all -
        Are triggers part of the transaction block that triggered the
trigger?  I mean if I have a trigger that updates (an insert) a table (say
for logging or whatever) and that insert fails will the original query the
fired the trigger also get rolled back?

I'm using 7.0.3.

Thanks!

-philip