applying the table changes is charged to a top-level Insert, Update,

or Delete plan node. (The plan nodes underneath this node represent

the work of locating the old rows and/or computing the new ones.)

Time spent firing triggers, if any, is charged to the Insert,

Update, or Delete node, and is also shown separately for each trigger.

Note, however, that deferred triggers will not be fired until end of

transaction and are thus not accounted for in the output of

Time spent executing <literal>BEFORE</> triggers, if any, is charged to

the related Insert, Update, or Delete node, although time spent executing

<literal>AFTER</> triggers is not. The time spent in each trigger

(either <literal>BEFORE</> or <literal>AFTER</>) is also shown separately

and is included in total runtime.

Note, however, that deferred constraint triggers will not be executed

until end of transaction and are thus not shown by

<command>EXPLAIN ANALYZE</command>.

</para>