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45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*-------------------------------------------------------------------------
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*
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* dbcommands_xlog.h
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* Database resource manager XLOG definitions (create/drop database).
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*
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*
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* Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/commands/dbcommands_xlog.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef DBCOMMANDS_XLOG_H
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#define DBCOMMANDS_XLOG_H
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#include "access/xlogreader.h"
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#include "lib/stringinfo.h"
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/* record types */
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#define XLOG_DBASE_CREATE 0x00
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#define XLOG_DBASE_DROP 0x10
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typedef struct xl_dbase_create_rec
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{
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/* Records copying of a single subdirectory incl. contents */
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Oid db_id;
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Oid tablespace_id;
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Oid src_db_id;
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Oid src_tablespace_id;
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} xl_dbase_create_rec;
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typedef struct xl_dbase_drop_rec
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{
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Oid db_id;
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int ntablespaces; /* number of tablespace IDs */
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Oid tablespace_ids[FLEXIBLE_ARRAY_MEMBER];
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} xl_dbase_drop_rec;
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#define MinSizeOfDbaseDropRec offsetof(xl_dbase_drop_rec, tablespace_ids)
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extern void dbase_redo(XLogReaderState *rptr);
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extern void dbase_desc(StringInfo buf, XLogReaderState *rptr);
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extern const char *dbase_identify(uint8 info);
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#endif /* DBCOMMANDS_XLOG_H */
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