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Extend object-access hook machinery to support post-alter events.

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This also slightly widens the scope of what we support in terms of
post-create events.

KaiGai Kohei, with a few changes, mostly to the comments, by me
This commit is contained in:
Robert Haas
2013-03-17 22:55:14 -04:00
parent 6ac7facdd3
commit 05f3f9c7b2
31 changed files with 375 additions and 53 deletions
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23
src/backend/catalog/objectaccess.c
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@@ -61,3 +61,26 @@ RunObjectDropHook(Oid classId, Oid objectId, int subId,
classId, objectId, subId,
(void *) &drop_arg);
}
/*
* RunObjectPostAlterHook
*
* It is entrypoint of OAT_POST_ALTER event
*/
void
RunObjectPostAlterHook(Oid classId, Oid objectId, int subId,
Oid auxiliaryId, bool is_internal)
{
ObjectAccessPostAlter pa_arg;
/* caller should check, but just in case... */
Assert(object_access_hook != NULL);
memset(&pa_arg, 0, sizeof(ObjectAccessPostAlter));
pa_arg.auxiliary_id = auxiliaryId;
pa_arg.is_internal = is_internal;
(*object_access_hook)(OAT_POST_ALTER,
classId, objectId, subId,
(void *) &pa_arg);
}