GS_COLUMN_KEYS_ARGS

GS_COLUMN_KEYS_ARGSrecords the metadata about the CMK in the encrypted equality feature. Each record corresponds to a key-value pair of the CMK.

Table 1 GS_COLUMN_KEYS_ARGS columns

Name	Type	Description
oid	oid	Row identifier (hidden column)
column_key_id	oid	CEK OID
function_name	name	The value is encryption.
key	name	CEK metadata name
value	bytea	Value of the CEK metadata name