# pg_partition_encoding The `pg_partition_encoding` system catalog table describes the available column compression options for a partition template. Table 1. `pg_catalog.pg_attribute_encoding` | column | type | modifers | storage | description | | :----------------- | :------- | :------- | :------- | :---------- | | `parencroid` | oid | nut null | Plain | | | `parencoid` | oid | not null | plain | | | `parencattnum` | smallint | not null | plain | | | `parencattoptions` | text [ ] | | extended | |