從以前的插入語句獲取最後一個插入的ID

Question

我有一個存儲過程有兩個插入語句，我想在第二個插入語句的ID中插入第一個插入語句的ID。

CREATE PROC [dbo].[Log_Action] 
    @action_description VARCHAR(MAX), 
    @creator_id INT, 
    @entity VARCHAR(50), 
    @entity_identifier UNIQUEIDENTIFIER 
AS 
BEGIN 
    DECLARE @return_value BIT; 

    BEGIN TRY 

     INSERT INTO Action_Lookup (action_description) 
     VALUES (@action_description); 

     INSERT INTO Audit ([user_id], action_id, CREATED, [guid], entity, entity_identifier) 
     VALUES (@creator_id, SCOPE_IDENTITY(), GETDATE(), NEWID(), @entity, @entity_identifier); 

     SET @return_value = 1; 
     RETURN @return_value; 

    END TRY 
    BEGIN CATCH 

     SET @return_value = 0; 
     RETURN @return_value; 

    END CATCH 
END 

是SCOPE_IDENTITY()返回空的問題，我也試過@@IDENTITY和IDENT_CURRENT但非作品。

Answer 1

嘗試output條款：

CREATE PROC [dbo].[Log_Action] 
    @action_description VARCHAR(MAX), 
    @creator_id INT, 
    @entity varchar(50), 
    @entity_identifier uniqueidentifier 
AS 
BEGIN 
    DECLARE @return_value bit; 

    BEGIN TRY 

    INSERT INTO Action_Lookup (action_description) 
    OUTPUT 
     @creator_id, 
     inserted.[id], -- in [] there should be actual name of identity column 
     GETDATE(), 
     NEWID(), 
     @entity, 
     @entity_identifier 
     INTO Audit ([user_id], action_id, created, [guid], entity, entity_identifier) 
    VALUES (@action_description); 

     set @return_value = 1; 
     return @return_value; 
    END TRY 
    BEGIN CATCH 
     set @return_value = 0; 
     return @return_value; 
    END CATCH 
END