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 | 
openGauss 2025-10-31 07:42:18