92 lines
3.3 KiB
C
92 lines
3.3 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* event_trigger.h
|
|
* Declarations for command trigger handling.
|
|
*
|
|
* Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
|
|
* Portions Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* src/include/commands/event_trigger.h
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#ifndef EVENT_TRIGGER_H
|
|
#define EVENT_TRIGGER_H
|
|
|
|
#include "catalog/dependency.h"
|
|
#include "catalog/objectaddress.h"
|
|
#include "catalog/pg_event_trigger.h"
|
|
#include "nodes/parsenodes.h"
|
|
#include "tcop/cmdtag.h"
|
|
#include "tcop/deparse_utility.h"
|
|
#include "utils/aclchk_internal.h"
|
|
|
|
typedef struct EventTriggerData
|
|
{
|
|
NodeTag type;
|
|
const char *event; /* event name */
|
|
Node *parsetree; /* parse tree */
|
|
CommandTag tag;
|
|
} EventTriggerData;
|
|
|
|
extern PGDLLIMPORT bool event_triggers;
|
|
|
|
#define AT_REWRITE_ALTER_PERSISTENCE 0x01
|
|
#define AT_REWRITE_DEFAULT_VAL 0x02
|
|
#define AT_REWRITE_COLUMN_REWRITE 0x04
|
|
#define AT_REWRITE_ACCESS_METHOD 0x08
|
|
|
|
/*
|
|
* 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 Oid CreateEventTrigger(CreateEventTrigStmt *stmt);
|
|
extern Oid get_event_trigger_oid(const char *trigname, bool missing_ok);
|
|
|
|
extern Oid AlterEventTrigger(AlterEventTrigStmt *stmt);
|
|
extern ObjectAddress AlterEventTriggerOwner(const char *name, Oid newOwnerId);
|
|
extern void AlterEventTriggerOwner_oid(Oid, Oid newOwnerId);
|
|
|
|
extern bool EventTriggerSupportsObjectType(ObjectType obtype);
|
|
extern bool EventTriggerSupportsObject(const ObjectAddress *object);
|
|
extern void EventTriggerDDLCommandStart(Node *parsetree);
|
|
extern void EventTriggerDDLCommandEnd(Node *parsetree);
|
|
extern void EventTriggerSQLDrop(Node *parsetree);
|
|
extern void EventTriggerTableRewrite(Node *parsetree, Oid tableOid, int reason);
|
|
extern void EventTriggerOnLogin(void);
|
|
|
|
extern bool EventTriggerBeginCompleteQuery(void);
|
|
extern void EventTriggerEndCompleteQuery(void);
|
|
extern bool trackDroppedObjectsNeeded(void);
|
|
extern void EventTriggerSQLDropAddObject(const ObjectAddress *object,
|
|
bool original, bool normal);
|
|
|
|
extern void EventTriggerInhibitCommandCollection(void);
|
|
extern void EventTriggerUndoInhibitCommandCollection(void);
|
|
|
|
extern void EventTriggerCollectSimpleCommand(ObjectAddress address,
|
|
ObjectAddress secondaryObject,
|
|
Node *parsetree);
|
|
|
|
extern void EventTriggerAlterTableStart(Node *parsetree);
|
|
extern void EventTriggerAlterTableRelid(Oid objectId);
|
|
extern void EventTriggerCollectAlterTableSubcmd(Node *subcmd,
|
|
ObjectAddress address);
|
|
extern void EventTriggerAlterTableEnd(void);
|
|
|
|
extern void EventTriggerCollectGrant(InternalGrant *istmt);
|
|
extern void EventTriggerCollectAlterOpFam(AlterOpFamilyStmt *stmt,
|
|
Oid opfamoid, List *operators,
|
|
List *procedures);
|
|
extern void EventTriggerCollectCreateOpClass(CreateOpClassStmt *stmt,
|
|
Oid opcoid, List *operators,
|
|
List *procedures);
|
|
extern void EventTriggerCollectAlterTSConfig(AlterTSConfigurationStmt *stmt,
|
|
Oid cfgId, Oid *dictIds, int ndicts);
|
|
extern void EventTriggerCollectAlterDefPrivs(AlterDefaultPrivilegesStmt *stmt);
|
|
|
|
#endif /* EVENT_TRIGGER_H */
|