PG_CONVERSION

PG_CONVERSION describes encoding conversion information.

Table 1 PG_CONVERSION columns

Name	Type	Reference	Description
oid	oid	-	Row identifier (hidden attribute, which must be specified)
conname	name	-	Conversion name (unique within a namespace)
connamespace	oid	PG_NAMESPACE.oid	OID of the namespace 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.proname	Conversion procedure
condefault	Boolean	-	Whether the default conversion is used