Db2 for LUW示例可以有多个数据库分区/成员，这些分区/成员可以驻留在不同的主机上。

SELECT 
  E.INST_NAME
, I.ID              AS MEMBER
, I.HOME_HOST       AS HOST
, CURRENT SERVER    AS DBNAME
FROM 
  TABLE (DB2_GET_INSTANCE_INFO (NULL, NULL, NULL, NULL, NULL)) I
, SYSIBMADM.ENV_INST_INFO E 
--WHERE I.ID = CURRENT MEMBER
;