Sql server 语句包含一个输出子句，但在SQL Server 2012中使用触发器时没有INTO子句错误？

我有一个用于审计记录插入、更新和删除的触发器。我的代码是

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

ALTER TRIGGER [dbo].[mytable_insertafter_audit]
ON [dbo].[mytable]
AFTER INSERT, DELETE, UPDATE
AS 
BEGIN
    SET NOCOUNT ON;

    DECLARE @Action as char(1);
    SET @Action = (CASE WHEN EXISTS(SELECT * FROM INSERTED)
                         AND EXISTS(SELECT * FROM DELETED)
                            THEN 'U'  -- Set Action to Updated.
                        WHEN EXISTS(SELECT * FROM INSERTED)
                            THEN 'I'  -- Set Action to Insert.
                        WHEN EXISTS(SELECT * FROM DELETED)
                            THEN 'D'  -- Set Action to Deleted.
                        ELSE NULL -- Skip. It may have been a "failed delete".   
                    END)

    IF (@Action = 'I')
    BEGIN
        INSERT INTO audit_trg
            SELECT 
                lr.sanction_status, i.sanction_status,
                GETDATE(), lr.id, 'mytable', @Action 
            FROM
                mytable lr
            INNER JOIN
                INSERTED i ON i.id = lr.id
    END
    ELSE IF (@Action = 'U')
    BEGIN
        INSERT INTO audit_trg
            SELECT
                i.sanction_status, lr.sanction_status,
                GETDATE(), lr.id, 'mytable', @Action 
            FROM
                mytable lr
            INNER JOIN 
                DELETED i ON i.id = lr.id
    END
    ELSE
    BEGIN
        INSERT INTO audit_trg
            SELECT
                lr.sanction_status, i.sanction_status,
                GETDATE(), lr.id, 'mytable', @Action 
            FROM 
                mytable lr
            INNER JOIN
                DELETED i ON i.id = lr.id
    END
END

和审计工作表

CREATE TABLE [dbo].[audit_trg]
(
    [id] [int] IDENTITY(1,1) NOT NULL,
    [old_status] [varchar](50) NULL,
    [new_status] [varchar](50) NULL,
    [u_datetime] [datetime] NULL,
    [ref_id] [int] NULL,
    [table_name] [varchar](50) NULL,
    [actions] [varchar](50) NULL,

    CONSTRAINT [PK_audit_trg] 
        PRIMARY KEY CLUSTERED ([id] ASC)
) ON [PRIMARY]

但我在插入了一些错误后，发现

DML语句的目标表“dbo.mytable”不能具有 如果语句包含OUTPUT子句，则任何已启用的触发器 无需加入条款

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导致errorLink语句的Link语句意味着什么？您提供了表和触发器的代码。请提供导致抛出该错误的insert语句的代码。我不知道，因为我一次插入了大量行，所以很难识别。那么，还有其他方法可以找到问题吗？为什么会发生@导致errorLink语句的XedniLink语句意味着什么？您提供了表和触发器的代码。请提供导致抛出该错误的insert语句的代码。我不知道，因为我一次插入了大量行，所以很难识别。那么，还有其他方法可以找到问题吗？为什么会发生@塞德尼