Quelle  replnodes.h

/*-------------------------------------------------------------------------
 *
 * replnodes.h
 *   definitions for replication grammar parse nodes
 *
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/nodes/replnodes.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef REPLNODES_H
#define REPLNODES_H

#include "access/xlogdefs.h"
#include "nodes/pg_list.h"

typedef enum ReplicationKind
{
 REPLICATION_KIND_PHYSICAL,
 REPLICATION_KIND_LOGICAL,
} ReplicationKind;


/* ----------------------
 *  IDENTIFY_SYSTEM command
 * ----------------------
 */
typedef struct IdentifySystemCmd
{
 NodeTag  type;
} IdentifySystemCmd;


/* ----------------------
 *  BASE_BACKUP command
 * ----------------------
 */
typedef struct BaseBackupCmd
{
 NodeTag  type;
 List    *options;
} BaseBackupCmd;


/* ----------------------
 *  CREATE_REPLICATION_SLOT command
 * ----------------------
 */
typedef struct CreateReplicationSlotCmd
{
 NodeTag  type;
 char    *slotname;
 ReplicationKind kind;
 char    *plugin;
 bool  temporary;
 List    *options;
} CreateReplicationSlotCmd;


/* ----------------------
 *  DROP_REPLICATION_SLOT command
 * ----------------------
 */
typedef struct DropReplicationSlotCmd
{
 NodeTag  type;
 char    *slotname;
 bool  wait;
} DropReplicationSlotCmd;


/* ----------------------
 *  ALTER_REPLICATION_SLOT command
 * ----------------------
 */
typedef struct AlterReplicationSlotCmd
{
 NodeTag  type;
 char    *slotname;
 List    *options;
} AlterReplicationSlotCmd;


/* ----------------------
 *  START_REPLICATION command
 * ----------------------
 */
typedef struct StartReplicationCmd
{
 NodeTag  type;
 ReplicationKind kind;
 char    *slotname;
 TimeLineID timeline;
 XLogRecPtr startpoint;
 List    *options;
} StartReplicationCmd;


/* ----------------------
 *  READ_REPLICATION_SLOT command
 * ----------------------
 */
typedef struct ReadReplicationSlotCmd
{
 NodeTag  type;
 char    *slotname;
} ReadReplicationSlotCmd;


/* ----------------------
 *  TIMELINE_HISTORY command
 * ----------------------
 */
typedef struct TimeLineHistoryCmd
{
 NodeTag  type;
 TimeLineID timeline;
} TimeLineHistoryCmd;

/* ----------------------
 *  UPLOAD_MANIFEST command
 * ----------------------
 */
typedef struct UploadManifestCmd
{
 NodeTag  type;
} UploadManifestCmd;

#endif       /* REPLNODES_H */