Hi,

PostgreSQL 9.4 document for pg_stat_replication view mentions column name
as "backend_xid", whereas when a view described it shows column name as
"backend_xmin".
http://www.postgresql.org/docs/devel/static/monitoring-stats.html#PG-STAT-REPLICATION-VIEW

postgres=# select version();
-[ RECORD 1
]------------------------------------------------------------------------------------------------------------
 version | PostgreSQL 9.4beta1 on x86_64-unknown-linux-gnu, compiled by gcc
(GCC) 4.4.7 20120313 (Red Hat 4.4.7-3), 64-bit

postgres=# \d pg_stat_replication
          View "pg_catalog.pg_stat_replication"
      Column      |           Type           | Modifiers
------------------+--------------------------+-----------
 pid              | integer                  |
 usesysid         | oid                      |
 usename          | name                     |
 application_name | text                     |
 client_addr      | inet                     |
 client_hostname  | text                     |
 client_port      | integer                  |
 backend_start    | timestamp with time zone |
* backend_xmin*     | xid                      |
 state            | text                     |
 sent_location    | pg_lsn                   |
 write_location   | pg_lsn                   |
 flush_location   | pg_lsn                   |
 replay_location  | pg_lsn                   |
 sync_priority    | integer                  |
 sync_state       | text                     |

Is it a typo in pg_stat_replication view column ?


---
Regards,
Raghavendra
EnterpriseDB Corporation
Blog: http://raghavt.blogspot.com/

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