查询Sql Server 2005的堵塞情况(死锁)

SET QUOTED_IDENTIFIER ON

 

GO

SET ANSI_NULLS ON

GO

 

CREATE PROCEDURE sp_who_lock

AS

    BEGIN

        DECLARE @spid INT ,

            @bl INT ,

            @intTransactionCountOnEntry INT ,

            @intRowcount INT ,

            @intCountProperties INT ,

            @intCounter INT

 

        CREATE TABLE #tmp_lock_who

            (

              id INT IDENTITY(1, 1) ,

              spid SMALLINT ,

              bl SMALLINT

            )

 

        IF @@ERROR <> 0

            RETURN @@ERROR

 

        INSERT INTO #tmp_lock_who ( spid, bl )

                SELECT 0, blocked

                    FROM ( SELECT *

                            FROM sys.sysprocesses

                            WHERE blocked > 0

                         ) a

                    WHERE NOT EXISTS ( SELECT *

                                        FROM ( SELECT *

                                                FROM sys.sysprocesses

                                                WHERE blocked > 0

                                             ) b

                                        WHERE a.blocked = spid )

                UNION

                SELECT spid, blocked

                    FROM sys.sysprocesses

                    WHERE blocked > 0

 

        IF @@ERROR <> 0

            RETURN @@ERROR

 

       -- 找到临时表的记录数

        SELECT @intCountProperties = COUNT(*), @intCounter = 1

            FROM #tmp_lock_who

 

        IF @@ERROR <> 0

            RETURN @@ERROR

 

        IF @intCountProperties = 0

            SELECT N'现在没有阻塞和死锁信息' AS message

       -- 循环开始

        WHILE @intCounter <= @intCountProperties

            BEGIN

              -- 取第一条记录

                SELECT @spid = spid, @bl = bl

                    FROM #tmp_lock_who

                    WHERE Id = @intCounter

                BEGIN

                    IF @spid = 0

                        SELECT N'引起数据库死锁的是: ' + CAST(@bl AS VARCHAR(10))

                                + N'进程号,其执行的SQL语法如下'

                    ELSE

                        SELECT N'进程号SPID：' + CAST(@spid AS VARCHAR(10))

                                + N'被进程号SPID：' + CAST(@bl AS VARCHAR(10)) N'阻塞,其当前进程执行的SQL语法如下'

                    DBCC INPUTBUFFER (@bl )

                END

 

              -- 循环指针下移

                SET @intCounter = @intCounter + 1

            END

 

 

        DROP TABLE #tmp_lock_who

 

        RETURN 0

    END

go

EXEC sp_who_lock

DROP PROC  sp_who_lock

 

GO

SET QUOTED_IDENTIFIER OFF

GO

SET ANSI_NULLS ON

GO

转自：http://cnsicau.blog.163.com/blog/static/20889493201072610404174/