SQL Server EVENTDATA() 无法从 MAC SQL Pro for SQL Server 工作

Question

SQL Server EVENTDATA() 无法从 MAC SQL Pro for SQL Server 运行。我正在使用触发器来验证登录到 SQL 服务器的用户的 IP 地址。这是我的触发器：

CREATE TRIGGER [trLogOnCheckIP] 
    ON ALL SERVER  WITH EXECUTE AS 'sa'  FOR LOGON 
AS
BEGIN
    DECLARE @IPAddress NVARCHAR(50)

    SET @IPAddress = EVENTDATA().value('(/EVENT_INSTANCE/ClientHost)[1]',
                                               'NVARCHAR(50)') ;

    IF @IPAddress IS NULL OR NOT EXISTS (SELECT IP 
                                         FROM master..ValidIPAddress 
                                         WHERE IP = @IPAddress)
    BEGIN
        -- If login is not a valid one, then undo login process
        ROLLBACK --Undo login process

        INSERT INTO master..RejectedLogIn (IP) VALUES (@IPAddress)
    END
END

我在 RejectedLogIn 中没有任何行，用户无法登录，出现触发错误。执行 EVENTDATA() 时可能会失败。如果我注释掉触发器的主体，它就会起作用。

Answer 1

我通过设置以下变量解决了这个问题：

SET 
          ANSI_NULLS, 
          QUOTED_IDENTIFIER, 
          CONCAT_NULL_YIELDS_NULL, 
          ANSI_WARNINGS, 
          ANSI_PADDING 
        ON;

我在查看服务器日志后才意识到这一点：

SELECT failed because the following SET options have incorrect settings: 'CONCAT_NULL_YIELDS_NULL, ANSI_WARNINGS, ANSI_PADDING'. Verify that SET options are correct for use with indexed views and/or indexes on computed columns and/or filtered indexes and/or query notifications and/or XML data type methods and/or spatial index operations.

SQL Server EVENTDATA() 无法从 MAC SQL Pro for SQL Server 工作

SQL Server EVENTDATA() not working from MAC SQL Pro for SQL Server

sql-server

triggers

logonserver