(更新: 問題の誤りを見落としました、私は訂正しました)
( Update2: 私はメモリからコードを書き留めて、それを修復しました)
( Update3: SQLFiddle を確認してください )
create table Derived_Values
(
BusinessUnit nvarchar(100) not null
,Questions nvarchar(100) not null
,Answer nvarchar(100)
)
go
ALTER TABLE Derived_Values ADD CONSTRAINT PK_Derived_Values
PRIMARY KEY CLUSTERED (BusinessUnit, Questions);
create table Derived_Values_Test
(
BusinessUnit nvarchar(150)
,Questions nvarchar(100)
,Answer nvarchar(100)
)
go
CREATE TRIGGER trgAfterUpdate ON [Derived_Values]
FOR UPDATE
AS
begin
declare @BusinessUnit nvarchar(50)
set @BusinessUnit = 'Updated Record -- After Update Trigger.'
insert into
[Derived_Values_Test]
--(BusinessUnit,Questions, Answer)
SELECT
@BusinessUnit + i.BusinessUnit, i.Questions, i.Answer
FROM
inserted i
inner join deleted d on i.BusinessUnit = d.BusinessUnit
end
go
CREATE TRIGGER trgAfterDelete ON [Derived_Values]
FOR UPDATE
AS
begin
declare @BusinessUnit nvarchar(50)
set @BusinessUnit = 'Deleted Record -- After Delete Trigger.'
insert into
[Derived_Values_Test]
--(BusinessUnit,Questions, Answer)
SELECT
@BusinessUnit + d.BusinessUnit, d.Questions, d.Answer
FROM
deleted d
end
go
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU1', 'Q11', 'A11')
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU1', 'Q12', 'A12')
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU2', 'Q21', 'A21')
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU2', 'Q22', 'A22')
UPDATE Derived_Values SET Answer='Updated Answers A11' from Derived_Values WHERE (BusinessUnit = 'BU1') AND (Questions = 'Q11');
UPDATE Derived_Values SET Answer='Updated Answers A12' from Derived_Values WHERE (BusinessUnit = 'BU1') AND (Questions = 'Q12');
UPDATE Derived_Values SET Answer='Updated Answers A21' from Derived_Values WHERE (BusinessUnit = 'BU2') AND (Questions = 'Q21');
UPDATE Derived_Values SET Answer='Updated Answers A22' from Derived_Values WHERE (BusinessUnit = 'BU2') AND (Questions = 'Q22');
delete Derived_Values;
そして:
SELECT * FROM Derived_Values;
go
select * from Derived_Values_Test;
Record Count: 0;
BUSINESSUNIT QUESTIONS ANSWER
Updated Record -- After Update Trigger.BU1 Q11 Updated Answers A11
Deleted Record -- After Delete Trigger.BU1 Q11 A11
Updated Record -- After Update Trigger.BU1 Q12 Updated Answers A12
Deleted Record -- After Delete Trigger.BU1 Q12 A12
Updated Record -- After Update Trigger.BU2 Q21 Updated Answers A21
Deleted Record -- After Delete Trigger.BU2 Q21 A21
Updated Record -- After Update Trigger.BU2 Q22 Updated Answers A22
Deleted Record -- After Delete Trigger.BU2 Q22 A22
( Update4: 同期する場合: SQLFiddle )
create table Derived_Values
(
BusinessUnit nvarchar(100) not null
,Questions nvarchar(100) not null
,Answer nvarchar(100)
)
go
ALTER TABLE Derived_Values ADD CONSTRAINT PK_Derived_Values
PRIMARY KEY CLUSTERED (BusinessUnit, Questions);
create table Derived_Values_Test
(
BusinessUnit nvarchar(150) not null
,Questions nvarchar(100) not null
,Answer nvarchar(100)
)
go
ALTER TABLE Derived_Values_Test ADD CONSTRAINT PK_Derived_Values_Test
PRIMARY KEY CLUSTERED (BusinessUnit, Questions);
CREATE TRIGGER trgAfterInsert ON [Derived_Values]
FOR INSERT
AS
begin
insert
[Derived_Values_Test]
(BusinessUnit,Questions,Answer)
SELECT
i.BusinessUnit, i.Questions, i.Answer
FROM
inserted i
end
go
CREATE TRIGGER trgAfterUpdate ON [Derived_Values]
FOR UPDATE
AS
begin
declare @BusinessUnit nvarchar(50)
set @BusinessUnit = 'Updated Record -- After Update Trigger.'
update
[Derived_Values_Test]
set
--BusinessUnit = i.BusinessUnit
--,Questions = i.Questions
Answer = i.Answer
from
[Derived_Values]
inner join inserted i
on
[Derived_Values].BusinessUnit = i.BusinessUnit
and
[Derived_Values].Questions = i.Questions
end
go
CREATE TRIGGER trgAfterDelete ON [Derived_Values]
FOR DELETE
AS
begin
delete
[Derived_Values_Test]
from
[Derived_Values_Test]
inner join deleted d
on
[Derived_Values_Test].BusinessUnit = d.BusinessUnit
and
[Derived_Values_Test].Questions = d.Questions
end
go
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU1', 'Q11', 'A11')
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU1', 'Q12', 'A12')
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU2', 'Q21', 'A21')
insert Derived_Values (BusinessUnit,Questions, Answer) values ('BU2', 'Q22', 'A22')
UPDATE Derived_Values SET Answer='Updated Answers A11' from Derived_Values WHERE (BusinessUnit = 'BU1') AND (Questions = 'Q11');
UPDATE Derived_Values SET Answer='Updated Answers A12' from Derived_Values WHERE (BusinessUnit = 'BU1') AND (Questions = 'Q12');
UPDATE Derived_Values SET Answer='Updated Answers A21' from Derived_Values WHERE (BusinessUnit = 'BU2') AND (Questions = 'Q21');
UPDATE Derived_Values SET Answer='Updated Answers A22' from Derived_Values WHERE (BusinessUnit = 'BU2') AND (Questions = 'Q22');
--delete Derived_Values;
そして:
SELECT * FROM Derived_Values;
go
select * from Derived_Values_Test;
BUSINESSUNIT QUESTIONS ANSWER
BU1 Q11 Updated Answers A11
BU1 Q12 Updated Answers A12
BU2 Q21 Updated Answers A21
BU2 Q22 Updated Answers A22
BUSINESSUNIT QUESTIONS ANSWER
BU1 Q11 Updated Answers A11
BU1 Q12 Updated Answers A12
BU2 Q21 Updated Answers A21
BU2 Q22 Updated Answers A22