小编SS_*_*DBA的帖子

在SSRS中，是否可以从报告函数引用报告变量？

下面是我的报告功能。我不想在函数中声明和设置 MaxRFWIDRange，而是引用具有相同名称的报告变量。

Function ValidateRFWIDRange(FromRFW As Integer, ToRFW As Integer) As Boolean

    Dim DiffRFW As Integer
    Dim MaxRFWIDRange As Integer
    MaxRFWIDRange = 10000
    DiffRFW = ToRFW - FromRFW

    If DiffRFW > MaxRFWIDRange Then
        Return False
    Else
        Return True
    End if
End Function

格式化以更好地显示.

INSERT INTO Customers (CustomerName, CustomerDeliveryAddress, CustomerPhone, CustomerBillingAddress, CustomerCreditCard)
VALUES ('Kristin Foster', '3109 Station St, Austin, TX', '512-443-9548', '3109 Station St, Austin, TX', '1234 5678 9012 3456')
       ('John May', '539 Brentwood Dr, Austin, TX', '512-345-9284', '539 Brentwood Dr, Austin, TX', '2345 6789 0123 4567')
       ('Margie Webb', '3639 Sundown Ln, Elgin, TX', '512-594-6836', '3639 Sundown Ln, Elgin, TX', '3456 7890 1234 5678')
       ('Barry Allen', '3082 Cemetery St, Round Rock, TX', '906-358-1958', '3082 Cemetery St, Round Rock, TX', '4567 8901 2345 6789')

我将我的公司数据库从 MySQL 迁移到另一家托管公司，但不知道该托管公司使用 MariaDB，在尝试使用我的 IN 参数创建存储过程时，MariaDB 将该参数视为列。请参阅以下带有错误的存储过程代码：

    CREATE  PROCEDURE ADD_WITHDRAWAL_A(IN withdrawalcode_p VARCHAR(25), IN id_p VARCHAR(8), IN amount_p VARCHAR(12), IN datewithdrawn_p VARCHAR(35), IN approved_p VARCHAR(8))

     START TRANSACTION;

     INSERT INTO Withdrawals(WithdrawalCode, IDD, Amount, DateWithdrawn, Approved) 
     VALUES (withdrawalcode_p, id_p, amount_p, datewithdrawn_p, approved_p);

     UPDATE account SET AccountBalance = AccountBalance - amount_p WHERE IDD = id_p LIMIT 1;

     COMMIT;

    ***** AFTER RUNNING THE ABOVE CODE, MARIADB GAVE THIS ERROR :

    Error
    SQL query:

    INSERT INTO WithdrawalRequest( WithdrawalCode, IDD, Amount, DateWithdrawn, Approved ) 
    VALUES (withdrawalcode_p, id_p, …