Использование оператора Case в разделе значений оператора Insert - PullRequest
Новая
       24

Использование оператора Case в разделе значений оператора Insert

0 голосов
/ 16 апреля 2010

Пожалуйста, прости меня за невежество и плохие навыки программирования на SQL, но я обычно являюсь базовым разработчиком SQL.

Мне нужно создать триггер для вставки данных в одну таблицу, чтобы вставить разные данные в другую таблицу.

В этом триггере мне нужно вставить определенные данные в новую таблицу, основываясь на значениях во вновь вставленных данных из исходной таблицы. Я полностью запутался в этом. я думал, что буду креативным и использую оператор case в разделе Values, но он не работает.

Может кто-нибудь помочь мне в этом? (ниже код для триггера, который у меня есть на данный момент) 

    INSERT INTO dbo.WebOnlineUserPeopleDashboard
    (
        ONLINE_USERACCOUNT_ID,
        ONLINE_ROOMS_DIRECTORY,
        ONLINE_ROOMS_LIST,
        ONLINE_ROOMS_PLACEMENT,
        ONLINE_ROOMS_MANAGEMENT,
        ONLINE_MAILINGLIST_DIRECTORY,
        ONLINE_MAILINGLIST_LIST,
        ONLINE_MAILINGLIST_MEMBERS,
        ONLINE_MAILINGLIST_MANAGER,
        ONLINE_PEOPLESEARCH_DIRECTORY
    )
VALUES
    IF (SELECT ONLINE_PEOPLE_FULL_ACCESS FROM INSERTED) = 1
        BEGIN
            SELECT
                ONLINE_USERACCOUNT_ID,
                1,
                1,
                1,
                1,
                1,
                1,
                1,
                1,
                1
            FROM INSERTED
        END
    ELSE IF (SELECT ONLINE_PEOPLE_FULL_ACCESS FROM INSERTED) = 0
        BEGIN
            SELECT
                ONLINE_USERACCOUNT_ID,
                0,
                0,
                0,
                0,
                0,
                0,
                0,
                0,
                0
            FROM INSERTED
        END
    ELSE
        BEGIN
            SELECT
                ONLINE_USERACCOUNT_ID,
                CASE --DIRECTORY
                    WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_FULL_ACCESS = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_FULL_ACCESS = 0
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 0 
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 0 AND ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 0 AND ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 0
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_ROOMS_MANAGEMENT_FULL_ACCESS = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_ROOMS_MANAGEMENT_FULL_ACCESS = 0
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_FULL_ACCESS = 1 OR ONLINE_PEOPLE_MAILING_LISTS_VIEW = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_FULL_ACCESS = 0
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_VIEW = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_VIEW = 0
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 0 AND ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 0 AND ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 0
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_DELETE = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_MAILING_LISTS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_DELETE = 1
                        THEN 0
                END,
                CASE
                    WHEN ONLINE_PEOPLE_PEOPLE_SEARCH = 1
                        THEN 1
                    WHEN ONLINE_PEOPLE_PEOPLE_SEARCH = 0
                        THEN 0
                END
            FROM INSERTED
        END 
    END

Ответы [ 2 ]

2 голосов
/ 16 апреля 2010

это обработает все строки, если триггер затронет несколько строк: 

INSERT INTO dbo.WebOnlineUserPeopleDashboard
    (
        ONLINE_USERACCOUNT_ID,
        ONLINE_ROOMS_DIRECTORY,
        ONLINE_ROOMS_LIST,
        ONLINE_ROOMS_PLACEMENT,
        ONLINE_ROOMS_MANAGEMENT,
        ONLINE_MAILINGLIST_DIRECTORY,
        ONLINE_MAILINGLIST_LIST,
        ONLINE_MAILINGLIST_MEMBERS,
        ONLINE_MAILINGLIST_MANAGER,
        ONLINE_PEOPLESEARCH_DIRECTORY
    )
SELECT
    ONLINE_USERACCOUNT_ID,
    1,
    1,
    1,
    1,
    1,
    1,
    1,
    1,
    1
FROM INSERTED
WHERE ONLINE_PEOPLE_FULL_ACCESS=1
UNION
SELECT
    ONLINE_USERACCOUNT_ID,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0
FROM INSERTED
WHERE ONLINE_PEOPLE_FULL_ACCESS=0
UNION
SELECT
    ONLINE_USERACCOUNT_ID,
    CASE --DIRECTORY
        WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_FULL_ACCESS = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 1
            THEN 1
        WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_FULL_ACCESS = 0
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 1
            THEN 1
        WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 0 
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 1
            THEN 1
        WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 0 AND ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 0 AND ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 0
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_ROOMS_MANAGEMENT_FULL_ACCESS = 1
            THEN 1
        WHEN ONLINE_PEOPLE_ROOMS_MANAGEMENT_FULL_ACCESS = 0
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_MAILING_LISTS_FULL_ACCESS = 1 OR ONLINE_PEOPLE_MAILING_LISTS_VIEW = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 1
            THEN 1
        WHEN ONLINE_PEOPLE_MAILING_LISTS_FULL_ACCESS = 0
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_MAILING_LISTS_VIEW = 1
            THEN 1
        WHEN ONLINE_PEOPLE_MAILING_LISTS_VIEW = 0
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 1
            THEN 1
        WHEN ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 0 AND ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 0 AND ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 0
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_MAILING_LISTS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_DELETE = 1
            THEN 1
        WHEN ONLINE_PEOPLE_MAILING_LISTS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_DELETE = 1
            THEN 0
        --ELSE ???  what is the default
    END,
    CASE
        WHEN ONLINE_PEOPLE_PEOPLE_SEARCH = 1
            THEN 1
        WHEN ONLINE_PEOPLE_PEOPLE_SEARCH = 0
            THEN 0
        --ELSE ???  what is the default
    END
FROM INSERTED
WHERE ONLINE_PEOPLE_FULL_ACCESS NOT IN (0,1)
0 голосов
/ 16 апреля 2010

Как то так? 

IF (SELECT ONLINE_PEOPLE_FULL_ACCESS FROM INSERTED) = 1

    INSERT INTO dbo.WebOnlineUserPeopleDashboard 
    ( 
        ONLINE_USERACCOUNT_ID, 
        ONLINE_ROOMS_DIRECTORY, 
        ONLINE_ROOMS_LIST, 
        ONLINE_ROOMS_PLACEMENT, 
        ONLINE_ROOMS_MANAGEMENT, 
        ONLINE_MAILINGLIST_DIRECTORY, 
        ONLINE_MAILINGLIST_LIST, 
        ONLINE_MAILINGLIST_MEMBERS, 
        ONLINE_MAILINGLIST_MANAGER, 
        ONLINE_PEOPLESEARCH_DIRECTORY 
    ) 
    VALUES 
    SELECT 
        ONLINE_USERACCOUNT_ID, 
        1, 
        1, 
        1, 
        1, 
        1, 
        1, 
        1, 
        1, 
        1 
    FROM INSERTED 

ELSE IF (SELECT ONLINE_PEOPLE_FULL_ACCESS FROM INSERTED) = 0 

    INSERT INTO dbo.WebOnlineUserPeopleDashboard 
    ( 
        ONLINE_USERACCOUNT_ID, 
        ONLINE_ROOMS_DIRECTORY, 
        ONLINE_ROOMS_LIST, 
        ONLINE_ROOMS_PLACEMENT, 
        ONLINE_ROOMS_MANAGEMENT, 
        ONLINE_MAILINGLIST_DIRECTORY, 
        ONLINE_MAILINGLIST_LIST, 
        ONLINE_MAILINGLIST_MEMBERS, 
        ONLINE_MAILINGLIST_MANAGER, 
        ONLINE_PEOPLESEARCH_DIRECTORY 
    ) 
    VALUES 
    SELECT 
        ONLINE_USERACCOUNT_ID, 
        0, 
        0, 
        0, 
        0, 
        0, 
        0, 
        0, 
        0, 
        0 
    FROM INSERTED 

ELSE 

    INSERT INTO dbo.WebOnlineUserPeopleDashboard 
    ( 
        ONLINE_USERACCOUNT_ID, 
        ONLINE_ROOMS_DIRECTORY, 
        ONLINE_ROOMS_LIST, 
        ONLINE_ROOMS_PLACEMENT, 
        ONLINE_ROOMS_MANAGEMENT, 
        ONLINE_MAILINGLIST_DIRECTORY, 
        ONLINE_MAILINGLIST_LIST, 
        ONLINE_MAILINGLIST_MEMBERS, 
        ONLINE_MAILINGLIST_MANAGER, 
        ONLINE_PEOPLESEARCH_DIRECTORY 
    ) 
        SELECT 
            ONLINE_USERACCOUNT_ID, 
            CASE --DIRECTORY 
                WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_FULL_ACCESS = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_FULL_ACCESS = 0 
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_VIEW = 0  
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 1 OR ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_ROOMS_PLACEMENT_ADD = 0 AND ONLINE_PEOPLE_ROOMS_PLACEMENT_UPDATE = 0 AND ONLINE_PEOPLE_ROOMS_PLACEMENT_DELETE = 0 
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_ROOMS_MANAGEMENT_FULL_ACCESS = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_ROOMS_MANAGEMENT_FULL_ACCESS = 0 
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_FULL_ACCESS = 1 OR ONLINE_PEOPLE_MAILING_LISTS_VIEW = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_FULL_ACCESS = 0 
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_VIEW = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_VIEW = 0 
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_ADD = 0 AND ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_UPDATE = 0 AND ONLINE_PEOPLE_MAILING_LISTS_MEMBERS_DELETE = 0 
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_DELETE = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_MAILING_LISTS_ADD = 1 OR ONLINE_PEOPLE_MAILING_LISTS_UPDATE = 1 OR ONLINE_PEOPLE_MAILING_LISTS_DELETE = 1 
                    THEN 0 
            END, 
            CASE 
                WHEN ONLINE_PEOPLE_PEOPLE_SEARCH = 1 
                    THEN 1 
                WHEN ONLINE_PEOPLE_PEOPLE_SEARCH = 0 
                    THEN 0 
            END 
        FROM INSERTED
Добро пожаловать на сайт PullRequest, где вы можете задавать вопросы и получать ответы от других членов сообщества.

Похожие темы

...