PG_DEFAULT_ACL

PG_DEFAULT_ACL records initial permissions assigned to newly created objects.

Table 1 PG_DEFAULT_ACL columns

Name	Type	Description
oid	oid	Row identifier (hidden attribute, which must be specified)
defaclrole	oid	ID of the role associated with the permission
defaclnamespace	oid	Namespace associated with the permission (0 if no ID)
defaclobjtype	"char"	Object type of the permission
defaclacl	aclitem[]	Access permissions that this type of object should have on creation