Sql server 2005 ue。例如，在insert中，在定义要插入的列（而不是select中的列）时更改初始表会导致问题

最后，您不应该在开始时用sp命名存储过程。系统进程从sp开始，SQL Server将首先在那里查找进程，然后再查看用户进程。每次调用proc都有点浪费时间。总的来说，这对系统是有害的，如果他们碰巧有一个同名的系统进程，你的进程将永远不会被调用

您使用的是什么数据库系统（SQL、Oracle等）SQL Server 2005。现在添加到问题中。不仅解决方案非常有用，还有提高代码质量的提示！！

PROCEDURE [dbo].[sp_ProjectBackup_Insert]
    @prj_id bigint
    AS
    BEGIN
     DECLARE @MSG varchar(200)
     DECLARE @TranName varchar(200)
     DECLARE @return_value int


    -- 1. Starting the transaction 
     begin transaction @TranName

    -- 2. Insert the records

     SET IDENTITY_INSERT [PMS_BACKUP].[Common].[PROJECT] ON  INSERT INTO [PMS_BACKUP].[Common].[PROJECT] ([PRJ_ID],[PRJ_NO1],[PRJ_NO2],[PRJ_NO3],[PRJ_DESC],[IS_TASKFORCE],[DATE_CREATED],[IS_APPROVED],[DATE_APPROVED],[IS_HANDEDOVER],[DATE_HANDEDOVER],[DATE_START],[DATE_FINISH],[YEAR_OF_ORDER],[CLIENT_DETAILS],[SCOPE_OF_WORK],[IS_PROPOSAL],[PRJ_MANAGER],[PRJ_NAME],[MANAGER_VALDEL],[MANAGER_CLIENT],[DEPT_ID],[locationid],[cut_off_date]) SELECT * FROM  [pms].[Common].[PROJECT]  T WHERE T.PRJ_ID =  (@prj_id) SET IDENTITY_INSERT [PMS_BACKUP].[Common].[PROJECT] OFF        IF @@ERROR <> 0 GOTO HANDLE_ERROR
      SET IDENTITY_INSERT [PMS_BACKUP].[Common].[DEPARTMENT_CAP] ON  INSERT INTO [PMS_BACKUP].[Common].[DEPARTMENT_CAP] ([CAP_ID],[DEPT_ID],[PRJ_ID],[IS_CAPPED],[DATE_CAPPED],[CAPPED_BY],[CAP_APPROVED_BY],[STATUS],[UNCAPPED_BY],[DATE_UNCAPPED],[DESCRIPTION],[UNCAP_APPROVED_BY],[LOCATIONID]) SELECT * FROM  [pms].[Common].[DEPARTMENT_CAP]  T WHERE T.PRJ_ID =  (@prj_id) SET IDENTITY_INSERT [PMS_BACKUP].[Common].[DEPARTMENT_CAP] OFF        IF @@ERROR <> 0 GOTO HANDLE_ERROR
       INSERT INTO [PMS_BACKUP].[Common].[DOC_REG]  SELECT * FROM  [pms].[Common].[DOC_REG]  T WHERE T.PRJ_ID =  (@prj_id)    IF @@ERROR <> 0 GOTO HANDLE_ERROR 



    -- 3. Commit transaction

     COMMIT TRANSACTION @TranName;

        return @@trancount;

    HANDLE_ERROR: 
     rollback transaction @TranName
     RETURN 1 
    END

PROCEDURE [dbo].[sp_ProjectBackup_Insert] 
    @prj_id bigint 
    AS 
    BEGIN 
     DECLARE @MSG varchar(200) 
     DECLARE @TranName varchar(200) 
     DECLARE @return_value int 


    -- 1. Starting the transaction  
    BEGIN TRANSACTION @TranName 

    -- 2. Insert the records 

    BEGIN TRY

         SET IDENTITY_INSERT [PMS_BACKUP].[Common].[PROJECT] ON  INSERT INTO [PMS_BACKUP].[Common].[PROJECT] ([PRJ_ID],[PRJ_NO1],[PRJ_NO2],[PRJ_NO3],[PRJ_DESC],[IS_TASKFORCE],[DATE_CREATED],[IS_APPROVED],[DATE_APPROVED],[IS_HANDEDOVER],[DATE_HANDEDOVER],[DATE_START],[DATE_FINISH],[YEAR_OF_ORDER],[CLIENT_DETAILS],[SCOPE_OF_WORK],[IS_PROPOSAL],[PRJ_MANAGER],[PRJ_NAME],[MANAGER_VALDEL],[MANAGER_CLIENT],[DEPT_ID],[locationid],[cut_off_date]) SELECT * FROM  [pms].[Common].[PROJECT]  T WHERE T.PRJ_ID =  (@prj_id) SET IDENTITY_INSERT [PMS_BACKUP].[Common].[PROJECT] OFF        IF @@ERROR <> 0 GOTO HANDLE_ERROR 
         SET IDENTITY_INSERT [PMS_BACKUP].[Common].[DEPARTMENT_CAP] ON  INSERT INTO [PMS_BACKUP].[Common].[DEPARTMENT_CAP] ([CAP_ID],[DEPT_ID],[PRJ_ID],[IS_CAPPED],[DATE_CAPPED],[CAPPED_BY],[CAP_APPROVED_BY],[STATUS],[UNCAPPED_BY],[DATE_UNCAPPED],[DESCRIPTION],[UNCAP_APPROVED_BY],[LOCATIONID]) SELECT * FROM  [pms].[Common].[DEPARTMENT_CAP]  T WHERE T.PRJ_ID =  (@prj_id) SET IDENTITY_INSERT [PMS_BACKUP].[Common].[DEPARTMENT_CAP] OFF        IF @@ERROR <> 0 GOTO HANDLE_ERROR 
           INSERT INTO [PMS_BACKUP].[Common].[DOC_REG]  SELECT * FROM  [pms].[Common].[DOC_REG]  T WHERE T.PRJ_ID =  (@prj_id)    IF @@ERROR <> 0 GOTO HANDLE_ERROR  

        -- 3. Commit transaction 

        COMMIT TRANSACTION @TranName; 
        RETURN 0

    END TRY 

    BEGIN CATCH

        --HANDLE_ERROR
        ROLLBACK TRANSACTION @TranName 
        RETURN 1  

    END CATCH 

    END