此脚本是DML触发器，旨在更新表但触发器未触发。有什么想法吗？

Question

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

CREATE TRIGGER [dbo].[ProviderOffice_UPDATE]
ON [dbo].[ProviderOffice]
AFTER UPDATE
AS
BEGIN
    BEGIN TRY;
    BEGIN TRANSACTION;
        SET QUOTED_IDENTIFIER ON;
        SET ANSI_PADDING ON;

        UPDATE ProviderOffice
        SET ProviderOffice.LastUpdateID = USER_NAME(),
            ProviderOffice.LastUpdateDateTime = GETDATE()           
        FROM ProviderOffice
        JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
                      AND ProviderOffice.LocationNbr = inserted.Provider_HEUID
        IF EXISTS (SELECT Provider_HEUID, LocationNBR 
                   FROM INSERTED
                   WHERE EligibilityFlag = 1 
                     AND INSERTED.OfficeTypeCode1 IN (2, 4, 6, 8, 10, 12, 14, 16) 
                     AND INSERTED.OfficeTypeCode2 IN (2, 4, 6, 8, 10, 12, 14, 16) 
                     AND INSERTED.OfficeTypeCode3 IN (2, 4, 6, 8, 10, 12, 14, 16))
            UPDATE ProviderOffice
            SET EligibilityFlag = 2
            FROM ProviderOffice 
            JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
                          AND ProviderOffice.LocationNbr = inserted.LocationNbr
            WHERE (inserted.EligibilityFlag = 1
                  AND INSERTED.OfficeTypeCode1 in (2, 4, 6, 8, 10, 12, 14, 16) 
                  AND INSERTED.OfficeTypeCode2 in (2, 4, 6, 8, 10, 12, 14, 16) 
                  AND INSERTED.OfficeTypeCode3 in (2, 4, 6, 8, 10, 12, 14, 16))
         ELSE
             IF EXISTS (SELECT Provider_HEUID, LocationNBR 
                        FROM INSERTED
                        WHERE INSERTED.OfficeTypeCode1 = 1 OR 
                              INSERTED.OfficeTypeCode1= 3 OR 
                              INSERTED.OfficeTypeCode1= 5 OR 
                              INSERTED.OfficeTypeCode1= 7 OR 
                              INSERTED.OfficeTypeCode1= 9 OR 
                              INSERTED.OfficeTypeCode1= 11 OR 
                              INSERTED.OfficeTypeCode1= 13 OR 
                              INSERTED.OfficeTypeCode1= 15)
                 UPDATE ProviderOffice
                 SET EligibilityFlag = 1
                 FROM ProviderOffice
                 JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
                               AND ProviderOffice.LocationNbr = inserted.LocationNbr
                 WHERE INSERTED.OfficeTypeCode1 = 1 OR 
                       INSERTED.OfficeTypeCode1 = 3 OR 
                       INSERTED.OfficeTypeCode1 = 5 OR  
                       INSERTED.OfficeTypeCode1 = 7 OR   
                       INSERTED.OfficeTypeCode1 = 9 OR 
                       INSERTED.OfficeTypeCode1 = 11 OR 
                       INSERTED.OfficeTypeCode1 = 13 OR 
                       INSERTED.OfficeTypeCode1 = 15
        ELSE
            IF EXISTS (SELECT Provider_HEUID, LocationNBR 
                       FROM INSERTED
                       WHERE INSERTED.OfficeTypeCode2 = 1 OR 
                             INSERTED.OfficeTypeCode2 = 3 OR 
                             INSERTED.OfficeTypeCode2 = 5 OR 
                             INSERTED.OfficeTypeCode2 = 7 OR 
                             INSERTED.OfficeTypeCode2 = 9 OR 
                             INSERTED.OfficeTypeCode2 = 11 OR 
                             INSERTED.OfficeTypeCode2 = 13 OR 
                             INSERTED.OfficeTypeCode2 = 15)
               UPDATE ProviderOffice
               SET EligibilityFlag = 1
               FROM ProviderOffice
               JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
                             AND ProviderOffice.LocationNbr = inserted.LocationNbr
               WHERE INSERTED.OfficeTypeCode2 = 1 
                  OR INSERTED.OfficeTypeCode2 = 3 
                  OR INSERTED.OfficeTypeCode2 = 5 
                  OR INSERTED.OfficeTypeCode2 = 7 
                  OR INSERTED.OfficeTypeCode2 = 9 
                  OR INSERTED.OfficeTypeCode2 = 11 
                  OR INSERTED.OfficeTypeCode2 = 13 
                  OR INSERTED.OfficeTypeCode2 = 15
        ELSE
            IF EXISTS (SELECT Provider_HEUID, LocationNBR 
                       FROM INSERTED
                       WHERE INSERTED.OfficeTypeCode3 = 1 OR 
                             INSERTED.OfficeTypeCode3 = 3 OR 
                             INSERTED.OfficeTypeCode3 = 5 OR 
                             INSERTED.OfficeTypeCode3 = 7 OR 
                             INSERTED.OfficeTypeCode3 = 9 OR 
                             INSERTED.OfficeTypeCode3 = 11 OR 
                             INSERTED.OfficeTypeCode3 = 13 OR 
                             INSERTED.OfficeTypeCode3 = 15)
               UPDATE ProviderOffice
               SET EligibilityFlag = 1
               FROM ProviderOffice
               JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
                             AND ProviderOffice.LocationNbr = inserted.LocationNbr
               WHERE INSERTED.OfficeTypeCode3 = 1 OR 
                     INSERTED.OfficeTypeCode3 = 3 OR 
                     INSERTED.OfficeTypeCode3 = 5 OR 
                     INSERTED.OfficeTypeCode3 = 7 OR 
                     INSERTED.OfficeTypeCode3 = 9 OR 
                     INSERTED.OfficeTypeCode3 = 11 OR 
                     INSERTED.OfficeTypeCode3 = 13 OR 
                     INSERTED.OfficeTypeCode3 = 15
     ELSE
        IF EXISTS (SELECT Provider_HEUID, LocationNBR 
                   FROM INSERTED
                   WHERE INSERTED.OfficeTypeCode1 = 0 AND 
                         INSERTED.OfficeTypeCode2 = 0 AND 
                         INSERTED.OfficeTypeCode3 = 0)
           UPDATE ProviderOffice
           SET EligibilityFlag = 3
           FROM ProviderOffice
           JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
                         AND ProviderOffice.LocationNbr = inserted.LocationNbr
           WHERE INSERTED.OfficeTypeCode1 = 0 AND 
                 INSERTED.OfficeTypeCode2 = 0 AND 
                 INSERTED.OfficeTypeCode3 = 0 

        COMMIT TRANSACTION;
    END TRY
    BEGIN CATCH
        ROLLBACK TRANSACTION;
        THROW;
    END CATCH;
END;

这个脚本是关于“触发不触发”的宝贵问题。有什么想法吗？

Answer 1

这段代码是最可能出现的问题：

    UPDATE ProviderOffice
    SET ProviderOffice.LastUpdateID = USER_NAME(),
        ProviderOffice.LastUpdateDateTime = GETDATE()           
    FROM ProviderOffice
    JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
                  AND ProviderOffice.LocationNbr = inserted.Provider_HEUID

其他地方，插入的JOIN是

JOIN inserted ON ProviderOffice.Provider_HEUID = inserted.Provider_HEUID
              AND ProviderOffice.LocationNbr = inserted.LocationNbr

除了脑痉挛之外，还有一些原因是第一个查询尝试将ProviderOffice.LocationNbr加入inserted.Provider_HEUID

换句话说，大多数触发器可能都有效，但是对LastUpdateId和LastUpdateDateTime的更新没有正确进行。

注意：这是上次更新和上次更新的更新应该在代码中的主要原因，或者是与上述条件更新的更新相同的主要原因。如果上述条件中的至少一个条件为真，则应在每个条件块中完成对用户和更新时间的更新。是的，代码会重复，但您可以同时运行条件更新+用户/时间更新。