将记录插入我们的ERP，我需要检查重复项。 PC是我们的企业资源规划（ERP）。 GM是我们的客户关系管理（CRM）PCB是我们用来同步ERP和CRM之间更新的桥梁。哪个更好？方法1或方法2
PC是我们的ERP， GM是我们的CRM， PCB是我们的桥梁
SQL Server 2008r
Method 1
IF New PCB.People_ID <> PC.PeopleID (1) --People_ID not Duplicate
IF -- Next Check Name
A. or PCB FIRST_NAME <> PC FIRST_NAME (2)
B. or PCB MIDDLE_NAME <> PC MIDDLE_NAME (2)
C. or PCB LAST_NAME <> PC LAST_NAME (2)
--Name Not Duplicate
IF PCB @TAX_ID <> PC @P_TAX_ID (3) --Next Check TAX_ID
--TAX_ID not Duplicate
Create New Record sp_insert_people (15)
Send PC.PeopleID to GM GM.U_KEY4
THEN
Send back the 99-SSN to GM Status (6)
ENDIF
THEN –Name is Duplicate
ABC Matching Names send 99-NAM to GM Status (5)
ENDIF
THEN --People_ID is Duplicate (7)
IF – Next Check Name
A. or PCB FIRST_NAME <> PC FIRST_NAME (2)
B. or PCB MIDDLE_NAME <> PC MIDDLE_NAME (2)
C. or PCB LAST_NAME <> PC LAST_NAME (2)
--Name not Duplicate
send 99-NAM to GM Status (14)
THEN
IF PCB @TAX_ID <> PC @P_TAX_ID (3) --Next Check TAX_ID
--TAX_ID not Duplicate
send back the 99-SSN to Status GM.KEY1 (13)
THEN --TAX_ID Was Not Duplicate
--Check Date of Birth
IF CG BIRTH_DATE <> PC P_BIRTH_DATE (10)
send back 99-DOB to GM Status Status GM.KEY1 (16)
THEN
Update Record sp_insert_people (11)
ENDIF –Date of Birth
ENDIF –TAX_ID
ENDIF
Record was not created or updated for some reason other than listed above send back 99-OTHER (17) To GM Status
ENDIF
Method 2
-- Start Check Comparison People Information
DECLARE @p_list_people_changes TABLE(PEOPLE_ID VARCHAR(200));
INSERT INTO @p_list_people_changes SELECT PEOPLE_ID FROM PEOPLECHANGES; --Some condition will add to reduce list
IF OBJECT_ID('tempdb..#TMP_LIST_PEOPLE_ACTION') IS NOT NULL
DROP TABLE #TMP_LIST_PEOPLE_ACTION;
CREATE TABLE #TMP_LIST_PEOPLE_ACTION
(
PEOPLE_ID VARCHAR(200),
USTUSTATDT DATETIME,
RESPOND_CODE VARCHAR(20),
ACT CHAR(1) --I: INSERT, U: UPDATE, E: ERROR
);
DECLARE @p_PEOPLE_ID VARCHAR(200);
SELECT TOP 1 @p_PEOPLE_ID = PEOPLE_ID FROM @p_list_people_changes;
IF OBJECT_ID('tempdb..#tmp_bridge_people_change') IS NOT NULL
DROP TABLE #tmp_bridge_people_change;
SELECT t.* INTO #tmp_bridge_people_change FROM PEOPLECHANGES t
INNER JOIN
(SELECT PEOPLE_ID, MAX(USTUSTATDT) USTUSTATDT FROM PEOPLECHANGES
GROUP BY PEOPLE_ID) t1 ON t.PEOPLE_ID = t1.PEOPLE_ID AND t.USTUSTATDT = t1.USTUSTATDT
;
IF OBJECT_ID('tempdb..#tmp_powercampus_people') IS NOT NULL
DROP TABLE #tmp_powercampus_people;
SELECT * INTO #tmp_powercampus_people FROM PC.dbo.PEOPLE;
--Get list of new People
INSERT INTO #TMP_LIST_PEOPLE_ACTION (PEOPLE_ID, USTUSTATDT, RESPOND_CODE, ACT)
SELECT br.PEOPLE_ID, br.USTUSTATDT, NULL, 'I' FROM #tmp_bridge_people_change br
LEFT JOIN #tmp_powercampus_people pw ON br.PEOPLE_ID = pw.PEOPLE_ID
WHERE pw.PEOPLE_ID IS NULL;
--Get list of update/error People
INSERT INTO #TMP_LIST_PEOPLE_ACTION (PEOPLE_ID, USTUSTATDT, RESPOND_CODE, ACT)
SELECT br.PEOPLE_ID, br.USTUSTATDT,
CASE
WHEN (br.FIRST_NAME = pw.FIRST_NAME AND br.MIDDLE_NAME = pw.MIDDLE_NAME AND br.LAST_NAME = pw.LAST_NAME)
AND (br.TAX_ID = pw.TAX_ID)
AND (br.BIRTH_DATE = pw.BIRTH_DATE)
THEN
NULL
ELSE
CASE WHEN (br.FIRST_NAME <> pw.FIRST_NAME OR br.MIDDLE_NAME <> pw.MIDDLE_NAME OR br.LAST_NAME <> pw.LAST_NAME)
THEN '99-NAM'
WHEN (br.FIRST_NAME = pw.FIRST_NAME AND br.MIDDLE_NAME = pw.MIDDLE_NAME AND br.LAST_NAME = pw.LAST_NAME)
AND (br.TAX_ID <> pw.TAX_ID)
THEN '99-SSN'
WHEN (br.FIRST_NAME = pw.FIRST_NAME AND br.MIDDLE_NAME = pw.MIDDLE_NAME AND br.LAST_NAME = pw.LAST_NAME)
AND (br.TAX_ID = pw.TAX_ID)
AND (br.BIRTH_DATE <> pw.BIRTH_DATE)
THEN '99-DOB'
END
END RESPOND_CODE,
CASE
WHEN (br.FIRST_NAME = pw.FIRST_NAME AND br.MIDDLE_NAME = pw.MIDDLE_NAME AND br.LAST_NAME = pw.LAST_NAME)
AND (br.TAX_ID = pw.TAX_ID)
AND (br.BIRTH_DATE = pw.BIRTH_DATE)
THEN
'U'
ELSE
CASE WHEN NOT(br.FIRST_NAME <> pw.FIRST_NAME OR br.MIDDLE_NAME <> pw.MIDDLE_NAME OR br.LAST_NAME <> pw.LAST_NAME)
THEN 'E'
WHEN NOT((br.FIRST_NAME <> pw.FIRST_NAME OR br.MIDDLE_NAME <> pw.MIDDLE_NAME OR br.LAST_NAME <> pw.LAST_NAME)
AND (br.TAX_ID <> pw.TAX_ID))
THEN 'E'
WHEN NOT((br.FIRST_NAME <> pw.FIRST_NAME OR br.MIDDLE_NAME <> pw.MIDDLE_NAME OR br.LAST_NAME <> pw.LAST_NAME)
AND (br.TAX_ID <> pw.TAX_ID)
AND (br.BIRTH_DATE <> pw.BIRTH_DATE))
THEN 'E'
END
END ACT
FROM #tmp_bridge_people_change br
INNER JOIN #tmp_powercampus_people pw ON br.PEOPLE_ID = pw.PEOPLE_ID
-- End Check Comparison People Information
-- Start Action after Comparison
-- IF FALSE RAISE MESSEAGE TO UPDATE GM STATUS
BEGIN TRY
UPDATE c
SET c.KEY1 = tmp.RESPOND_CODE
FROM #TMP_LIST_PEOPLE_ACTION tmp
JOIN GoldMine_test.dbo.CONTACT1 c ON tmp.PEOPLE_ID = c.KEY4
WHERE tmp.ACT = 'E';
COMMIT TRANSACTION;
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION;
UPDATE c
SET c.KEY1 = '99-OVR'
FROM #TMP_LIST_PEOPLE_ACTION tmp
JOIN GoldMine_test.dbo.CONTACT1 c ON tmp.PEOPLE_ID = c.KEY4
WHERE tmp.ACT = 'E';
END CATCH
-- IF TRUE NEW RECORD THEN INSERT INTO PowerCampus
BEGIN TRY
INSERT INTO PC.dbo.People --People
(PEOPLE_CODE,
PEOPLE_ID,
PEOPLE_CODE_ID,
FIRST_NAME,
MIDDLE_NAME,
LAST_NAME,
CREATE_DATE,
CREATE_TIME...)
SELECT PEOPLE_CODE,
PEOPLE_ID,
PEOPLE_CODE_ID,
FIRST_NAME,
MIDDLE_NAME,
LAST_NAME,
CREATE_DATE,
CREATE_TIME,
'PERM'...
FROM Bridge_test.dbo.PEOPLECHANGES t
WHERE (Processed is Null)
AND EXISTS (SELECT 1 FROM #TMP_LIST_PEOPLE_ACTION tmp WHERE tmp.ACT = 'I' AND t.PEOPLE_ID = tmp.PEOPLE_ID AND t.USTUSTATDT = tmp.USTUSTATDT);
--Send PEOPLE_ID to GM - I don't know what extractly information which you want to send
INSERT INTO GoldMine_test.dbo.CONTACT1 (KEY4)
SELECT PEOPLE_ID FROM #TMP_LIST_PEOPLE_ACTION tmp
WHERE tmp.ACT = 'I';
COMMIT TRANSACTION;
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION;
INSERT INTO GoldMine_test.dbo.CONTACT1 (KEY4, U_KEY4)
SELECT PEOPLE_ID, '99-OVR' U_KEY4 FROM #TMP_LIST_PEOPLE_ACTION tmp
WHERE tmp.ACT = 'I';
END CATCH
-- IF TRUE EXISTS RECORD THEN UPDATE PowerCampus
BEGIN TRY
UPDATE c
SET c.PEOPLE_CODE = pc.PEOPLE_CODE,
--c.PEOPLE_ID = pc.,
c.PEOPLE_CODE_ID = pc.PEOPLE_CODE_ID,
c.FIRST_NAME = pc.FIRST_NAME,
c.MIDDLE_NAME = pc.MIDDLE_NAME,
c.LAST_NAME = pc.LAST_NAME,
c.CREATE_DATE = pc.CREATE_DATE,
c.CREATE_TIME = pc.CREATE_TIME...
FROM PC.dbo.PEOPLE c
INNER JOIN #TMP_LIST_PEOPLE_ACTION tmp ON c.PEOPLE_ID = tmp.PEOPLE_ID AND tmp.ACT = 'U'
INNER JOIN Bridge_Test.dbo.PEOPLECHANGES pc ON tmp.PEOPLE_ID = pc.PEOPLE_ID AND tmp.USTUSTATDT = pc.USTUSTATDT
COMMIT TRANSACTION;
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION;
UPDATE c
SET c.U_KEY4 = '99-OVR'
FROM #TMP_LIST_PEOPLE_ACTION tmp
JOIN GoldMine_test.dbo.CONTACT1 c ON tmp.PEOPLE_ID = c.KEY4
WHERE tmp.ACT = 'U';
END CATCH
-- End Action after Comparison
END
GO
答案 0 :(得分：0)
PowerCampus有许多用于重复检查的内置存储过程，您在尝试自己编写之前应该考虑这些过程：
[dbo].[spExistDuplicatePeople]
[dbo].[spFindDuplicatePeople]
[dbo].[spSelDuplicatePeopleByBatch]
[WebServices].[spSelTranscriptStudent]
此外，您应该使用内置过程在PEOPLE表中插入记录，例如[WebServices].[spInsPerson]。