pg_conversion
The pg_conversion system catalog table describes the available encoding conversion procedures as defined by CREATE CONVERSION.
| column | type | references | description |
|---|---|---|---|
| conname | name | Conversion name (unique within a namespace). | |
| connamespace | oid | pg_namespace.oid | The OID of the namespace (schema) that contains this conversion. |
| conowner | oid | pg_authid.oid | Owner of the conversion. |
| conforencoding | int4 | Source encoding ID. | |
| contoencoding | int4 | Destination encoding ID. | |
| conproc | regproc | pg_proc.oid | Conversion procedure. |
| condefault | boolean | True if this is the default conversion. |