INSERT INTO ZENGFK.MSG_CONTENT(msgcontet_id,USER_ID,CREATE_DATE,MSG_CONTENT)
 VALUES (ZENGFK.CONTENTID_B.NEXTVAL,select distinct t.clientid,t.ldate,t.content
from smsgate1.bak_sms_sendinfo_200807 t order by  t.clientid,t.ldate)这样写法