调试从SQL Server 2008中的Service Broker队列运行的存储过程,可以采用以下步骤:
SELECT * FROM sys.service_queues WHERE name = 'your_queue_name';
SELECT * FROM sys.transmission_queue WHERE conversation_handle = your_conversation_handle;
SELECT * FROM sys.procedures WHERE name = 'your_stored_procedure_name';
DBCC PUTSTACK
命令:在存储过程中添加DBCC PUTSTACK
命令,以便在调试时查看调用堆栈。例如:BEGIN TRY
-- your stored procedure code here
DBCC PUTSTACK('your_message_here');
END TRY
BEGIN CATCH
-- handle errors here
END CATCH
RAISERROR
命令:在存储过程中添加RAISERROR
命令,以便在调试时查看错误信息。例如:BEGIN TRY
-- your stored procedure code here
RAISERROR('your_message_here', 0, 1);
END TRY
BEGIN CATCH
-- handle errors here
END CATCH
PRINT
命令:在存储过程中添加PRINT
命令,以便在调试时查看输出信息。例如:BEGIN TRY
-- your stored procedure code here
PRINT 'your_message_here';
END TRY
BEGIN CATCH
-- handle errors here
END CATCH
TRACE_EVENT
:在存储过程中添加TRACE_EVENT
命令,以便在调试时查看事件信息。例如:BEGIN TRY
-- your stored procedure code here
DECLARE @event_id INT = 82;
EXEC sp_trace_generateevent @event_id, 0, 'your_message_here';
END TRY
BEGIN CATCH
-- handle errors here
END CATCH
sp_helptext
命令:使用以下查询来查看存储过程的定义:EXEC sp_helptext 'your_stored_procedure_name';
sp_refreshsqlmodule
命令:在存储过程中添加sp_refreshsqlmodule
命令,以便在调试时刷新存储过程的缓存。例如:BEGIN TRY
-- your stored procedure code here
EXEC sp_refreshsqlmodule 'your_stored_procedure_name';
END TRY
BEGIN CATCH
-- handle errors here
END CATCH
通过以上步骤,您可以有效地调试从SQL Server 2008中的Service Broker队列运行的存储过程。
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