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  5. PG_CONVERSION

PG_CONVERSION

PG_CONVERSION describes encoding conversion information.

Table 1 PG_CONVERSION columns

Name

Type

Reference

Description

oid

oid

-

Column identifier (hidden attribute; must be explicitly selected)

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.oid

Conversion procedure

condefault

Boolean

-

Whether the default conversion is used