diff options
Diffstat (limited to 'src/include/commands/dbcommands_xlog.h')
| -rw-r--r-- | src/include/commands/dbcommands_xlog.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/src/include/commands/dbcommands_xlog.h b/src/include/commands/dbcommands_xlog.h index 593a8578a41..0ee2452feba 100644 --- a/src/include/commands/dbcommands_xlog.h +++ b/src/include/commands/dbcommands_xlog.h @@ -18,17 +18,32 @@ #include "lib/stringinfo.h" /* record types */ -#define XLOG_DBASE_CREATE 0x00 -#define XLOG_DBASE_DROP 0x10 +#define XLOG_DBASE_CREATE_FILE_COPY 0x00 +#define XLOG_DBASE_CREATE_WAL_LOG 0x10 +#define XLOG_DBASE_DROP 0x20 -typedef struct xl_dbase_create_rec +/* + * Single WAL record for an entire CREATE DATABASE operation. This is used + * by the FILE_COPY strategy. + */ +typedef struct xl_dbase_create_file_copy_rec { - /* Records copying of a single subdirectory incl. contents */ Oid db_id; Oid tablespace_id; Oid src_db_id; Oid src_tablespace_id; -} xl_dbase_create_rec; +} xl_dbase_create_file_copy_rec; + +/* + * WAL record for the beginning of a CREATE DATABASE operation, when the + * WAL_LOG strategy is used. Each individual block will be logged separately + * afterward. + */ +typedef struct xl_dbase_create_wal_log_rec +{ + Oid db_id; + Oid tablespace_id; +} xl_dbase_create_wal_log_rec; typedef struct xl_dbase_drop_rec { |