aboutsummaryrefslogtreecommitdiff
path: root/src/include/commands/event_trigger.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/commands/event_trigger.h')
-rw-r--r--src/include/commands/event_trigger.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/src/include/commands/event_trigger.h b/src/include/commands/event_trigger.h
index 3ebb374939a..459d27fbbef 100644
--- a/src/include/commands/event_trigger.h
+++ b/src/include/commands/event_trigger.h
@@ -16,6 +16,21 @@
#include "catalog/pg_event_trigger.h"
#include "nodes/parsenodes.h"
+typedef struct EventTriggerData
+{
+ NodeTag type;
+ char *event; /* event name */
+ Node *parsetree; /* parse tree */
+ const char *tag; /* command tag */
+} EventTriggerData;
+
+/*
+ * EventTriggerData is the node type that is passed as fmgr "context" info
+ * when a function is called by the event trigger manager.
+ */
+#define CALLED_AS_EVENT_TRIGGER(fcinfo) \
+ ((fcinfo)->context != NULL && IsA((fcinfo)->context, EventTriggerData))
+
extern void CreateEventTrigger(CreateEventTrigStmt *stmt);
extern void RemoveEventTriggerById(Oid ctrigOid);
extern Oid get_event_trigger_oid(const char *trigname, bool missing_ok);
@@ -25,4 +40,7 @@ extern void RenameEventTrigger(const char* trigname, const char *newname);
extern void AlterEventTriggerOwner(const char *name, Oid newOwnerId);
extern void AlterEventTriggerOwner_oid(Oid, Oid newOwnerId);
+extern bool EventTriggerSupportsObjectType(ObjectType obtype);
+extern void EventTriggerDDLCommandStart(Node *parsetree);
+
#endif /* EVENT_TRIGGER_H */