Postgres-XC 1.2.1 Documentation
PrevFast BackwardChapter 47. System CatalogsFast ForwardNext

47.30. pg_largeobject_metadata

This catalog exists in each coordinator and datanode in Postgres-XC as inheritted from PostgreSQL. Please note that current release of Postgres-XC does not support large object.

Note: The following description applies both to Postgres-XC and PostgreSQL if not described explicitly. You can read PostgreSQL as Postgres-XC except for version number, which is specific to each product.

The catalog pg_largeobject_metadata holds metadata associated with large objects. The actual large object data is stored in pg_largeobject.

Table 47-30. pg_largeobject_metadata Columns

NameTypeReferencesDescription
oidoid Row identifier (hidden attribute; must be explicitly selected)
lomowneroidpg_authid.oidOwner of the large object
lomaclaclitem[]  Access privileges; see GRANT and REVOKE for details
PrevHomeNext
pg_largeobjectUppg_namespace