GS_COLUMN_KEYS
**GS_COLUMN_KEYS **records information about the CEK in the encrypted equality feature. Each record corresponds to a CEK.
Table 1 GS_COLUMN_KEYS columns
Name  | Type  | Description  | 
|---|
column_key_name  | name  | CEK name  | 
column_key_distributed_id  | oid  | ID obtained based on the hash value of the fully qualified domain name (FQDN) of the CEK  | 
global_key_id  | oid  | A foreign key, which is the CMK OID.  | 
key_namespace  | oid  | A namespace OID that contains this CEK  | 
key_owner  | oid  | CEK owner  | 
create_date  | timestamp  | Time when a CEK is created  | 
key_acl  | aclitem[]  | Access permissions that this CEK should have on creation  | 
openGauss 2025-11-03 22:43:02