pg_attribute_encoding
The pg_attribute_encoding system catalog table contains column storage information.
Table 1. pg_catalog.pg_attribute_encoding
| column | type | modifers | storage | description |
|---|---|---|---|---|
attrelid |
oid | not null | plain | Foreign key to pg_attribute.attrelid |
attnum |
smallint | not null | plain | Foreign key to pg_attribute.attnum |
attoptions |
text [ ] | extended | The options |