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create view V_Info
as
select MOBILE,CERTID,GROUPID,'0' as TERMTYPE from carterm
union all
select MOBILE,USERNAME,GROUPID,'1' as TERMTYPE from mobileterm
union all
select MOBILE,USERNAME,GROUPID,'2' as TERMTYPE from handsetterm
create view view_name
as
select MOBILE,CERTID,GROUPID,'0' as TERMTYPE from carterm
union all select MOBILE,USERNAME,GROUPID,'1' as TERMTYPE from mobileterm
union all select MOBILE,USERNAME,GROUPID,'2' as TERMTYPE from handsetterm
Create view V_term
as
select MOBILE,CERTID,GROUPID,'0' as TERMTYPE from carterm
union all select MOBILE,USERNAME,GROUPID,'1' as TERMTYPE from mobileterm
union all select MOBILE,USERNAME,GROUPID,'2' as TERMTYPE from handsetterm
GO
--调用
select * from v_term
CREATE VIEW v_test
AS
select MOBILE,CERTID,GROUPID,'0' as TERMTYPE from carterm
union all select MOBILE,USERNAME,GROUPID,'1' as TERMTYPE from mobileterm
union all select MOBILE,USERNAME,GROUPID,'2' as TERMTYPE from handsetterm
go
SELECT * FROM v_test