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The pg_conversion system catalog table describes the available encoding conversion procedures as defined by CREATE CONVERSION.
Table 1. pg_catalog.pg_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 | integer | Source encoding ID. | |
contoencoding | integer | Destination encoding ID. | |
conproc | regproc | pg_proc.oid | Conversion procedure. |
condefault | boolean | True if this is the default conversion. |
