oracle视图创建主键语句示例

发布时间:2019-08-10编辑:脚本学堂
本文介绍了oracle数据库视图创建主键的方法,oracle视图主键操作实例,有需要的朋友参考下。

例子,oracle视图中创建主键
 

CREATE or replace VIEW SME_V_A.... (AGENTID,AGENTNAME,BUSYNUM,RESTNUM,RESTTIME,DEVICENONUM,DEVICENOSUM
,CONSTRAINT AGENTSTATIC_PK PRIMARY KEY (AGENTID) RELY DISABLE NOVALIDATE)
AS
SELECT A.AGENTID as AGENTID, ---座席编号
(SELECT B.OPERATOR_NAME
FROM CC_AGENT_INFO B
WHERE B.WORK_NO = A.AGENTID) AS AGENTNAME, ----坐席姓名
NVL(SUM(C.BUSYNUM), 0) AS BUSYNUM, -----示忙次数
NVL(SUM(C.RESTNUM), 0) AS RESTNUM, ------休息次数
NVL(SUM(C.RESTTIME), 0) AS RESTTIME, ------休息时长(分钟)
NVL(D.DEVICENO_NUM, 0) AS DEVICENONUM, -------接话总量
NVL(D.DEVICENO_SUM, 0) AS DEVICENOSUM-------接话总时长
FROM CC_V_..... A
LEFT JOIN ...
LEFT JOIN ...
GROUP BY A.AGENTID, D.DEVICENO_NUM, D.DEVICENO_SUM;

查看主键是否创建成功?
 

select a.constraint_name, a.column_name
  from user_cons_columns a, user_constraints b
 where a.constraint_name = b.constraint_name
   and b.constraint_type = 'P'
   and a.table_name = 'SME_V_A....'