PG_STAT_LAST_OPERATION
PG_STAT_LAST_OPERATION records information about the last DDL execution on database objects, such as tables, views, and functions. This system catalog is supported only by clusters of version 8.2.0.100 or later.
Name |
Type |
Reference |
Description |
---|---|---|---|
oid |
oid |
- |
Row identifier (hidden attribute; displayed only when explicitly selected) |
classid |
oid |
- |
OID of the system catalog that contains the object |
objid |
oid |
- |
OID of the object in its system catalog |
staactionname |
name |
- |
Name of the operation taken on an object |
stasysid |
oid |
PG_AUTHID.oid |
OID of the DDL operation implementer |
statime |
timestamp with time zone |
- |
Timestamp of the DDL operation |
csn |
xid |
- |
CSN that is not pushed when the DDL operation is executed |
stasubtype |
text |
- |
Type of the object on which the operation is performed, or the subclass of the operation |
Examples
Check information about the last DDL executed on a table.
1 2 3 4 5 6 |
SELECT * FROM PG_STAT_LAST_OPERATION; classid | objid | staactionname | stasysid | statime | csn | stasubtype ---------+-------+---------------+----------+-------------------------------+---------+------------- 1259 | 20163 | CREATE | 10 | 2023-01-04 14:37:31.477995+08 | 282450 | TABLE 1259 | 20163 | VACUUM | 10 | 2023-01-05 18:03:19.579291+08 | 1282717 | VACUUM FULL (2 rows) |
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