sql server 查询任务管理器数据

USE master
go
IF OBJECT_ID('tempdb..#temp') IS NOT NULL 
    DROP TABLE #temp
CREATE TABLE #temp
    (
     id INT IDENTITY(1, 1)
            NOT NULL
    ,Proc_info NVARCHAR(MAX) NULL
    ,CONSTRAINT pk_id PRIMARY KEY ( id ASC )
    )
--insert data into temp table
INSERT  INTO #temp
        ( Proc_info )
        EXEC master..xp_cmdshell 'tasklist /v'

--delete the wrong records  
DELETE  FROM #temp
WHERE   Proc_info IS NULL
        OR Proc_info LIKE '%==========%'
        OR ID = 2
GO
--create a splite function
CREATE FUNCTION F_split_V2 ( @S NVARCHAR(4000), @i INT )
RETURNS NVARCHAR(100)
AS 
    BEGIN
        IF @i = 1--Image_name
            BEGIN
                IF PATINDEX('%.exe%', @s) = 0 
                    SET @s = RTRIM(LEFT(@s, PATINDEX('%[0-9]%', @s) - 1))
                ELSE 
                    SET @s = RTRIM(LEFT(@s, PATINDEX('%.exe%', @s) + 4))
            END
        ELSE 
            IF @i = 2--Pid
                BEGIN
                    IF PATINDEX('%.exe%', @s) = 0 
                        SET @s = STUFF(@s, 1, PATINDEX('%[0-9]%', @s) - 1, '')
                    ELSE 
                        SET @s = LTRIM(SUBSTRING(@s,
                                                 PATINDEX('%.exe%', @s) + 4,
                                                 LEN(@s)))

                    SELECT  @s = RTRIM(LEFT(@s, PATINDEX('%[^0-9]%', @s) - 1))
                END
            ELSE 
                IF @i = 3--Session_name
                    BEGIN
                        IF PATINDEX('%.exe%', @s) = 0 
                            SET @s = STUFF(@s, 1, PATINDEX('%[0-9]%', @s) - 1,
                                           '')
                        ELSE 
                            SET @s = LTRIM(SUBSTRING(@s,
                                                     PATINDEX('%.exe%', @s)
                                                     + 4, LEN(@s)))
                        SELECT  @s = STUFF(@s, 1, PATINDEX('%[^0-9]%', @s) - 1,
                                           '')
                               ,@s = RTRIM(LEFT(@s,
                                                PATINDEX('%[0-9]%', @s) - 1))
                    END
                ELSE 
                    IF @i = 4--Session#
                        BEGIN
                            IF PATINDEX('%.exe%', @s) = 0 
                                SET @s = STUFF(@s, 1,
                                               PATINDEX('%[0-9]%', @s) - 1, '')
                            ELSE 
                                SET @s = LTRIM(SUBSTRING(@s,
                                                         PATINDEX('%.exe%', @s)
                                                         + 4, LEN(@s)))
                            SELECT  @s = STUFF(@s, 1,
                                               PATINDEX('%[^0-9]%', @s) - 1,
                                               '')
                                   ,@s = STUFF(@s, 1,
                                               PATINDEX('%[0-9]%', @s) - 1, '')
                                   ,@s = RTRIM(LEFT(@s,
                                                    PATINDEX('% %', @s) - 1))
                        END
                    ELSE 
                        IF @i = 5--memory
                            BEGIN
                                IF PATINDEX('%.exe%', @s) = 0 
                                    SET @s = STUFF(@s, 1,
                                                   PATINDEX('%[0-9]%', @s) - 1,
                                                   '')
                                ELSE 
                                    SET @s = LTRIM(SUBSTRING(@s,
                                                             PATINDEX('%.exe%',
                                                              @s) + 4, LEN(@s)))

                                SELECT  @s = STUFF(@s, 1,
                                                   PATINDEX('%[0-9]%', @s) - 1,
                                                   '')
                                       ,@s = STUFF(@s, 1,
                                                   PATINDEX('%[^0-9]%', @s)
                                                   - 1, '')
                                       ,@s = STUFF(@s, 1,
                                                   PATINDEX('%[0-9]%', @s) - 1,
                                                   '')
                                       ,@s = STUFF(@s, 1,
                                                   PATINDEX('%[1-9]%', @s) - 1,
                                                   '')
                                       ,@s = RTRIM(LEFT(@s,
                                                        PATINDEX('%k%', @s)
                                                        - 1))
                            END
                        ELSE 
                            IF @i = 6--user_name
                                SELECT  @s = STUFF(@s, 1,
                                                   PATINDEX('%[0-9]%', @s) - 1,
                                                   '')
                                       ,@s = STUFF(@s, 1,
                                                   PATINDEX('%[^0-9]%', @s)
                                                   - 1, '')
                                       ,@s = STUFF(@s, 1,
                                                   PATINDEX('%[0-9]%', @s) - 1,
                                                   '')
                                       ,@s = STUFF(@s, 1,
                                                   PATINDEX('%[1-9]%', @s) - 1,
                                                   '')
                                       ,@s = RTRIM(SUBSTRING(@s,
                                                             PATINDEX('%\%',
                                                              @s) + 1, 18))
                            ELSE 
                                IF @i = 7--cup_time
                                    SELECT  @s = SUBSTRING(@s,
                                                           PATINDEX('%[0-9]:[0-9][0-9]:[0-9][0-9]%',
                                                              @s), 8)    
                                ELSE 
                                    SELECT  @s = RIGHT(@s,
                                                       CHARINDEX(' ',
                                                              REVERSE(@s), 3)
                                                       - 1)
        RETURN @s
    END
go

SELECT  dbo.F_split_V2(Proc_info, 1) AS image_name
       ,dbo.F_split_V2(Proc_info, 2) AS PID
       ,dbo.F_split_V2(Proc_info, 3) AS session_name
       ,dbo.F_split_V2(Proc_info, 4) AS session#
       ,dbo.F_split_V2(Proc_info, 5) + 'K' AS Memory
       ,dbo.F_split_V2(Proc_info, 6) AS User_name
       ,dbo.F_split_V2(Proc_info, 7) AS cpu_time
       ,'xp_cmdshell ''taskkill -IM ' + dbo.F_split_V2(Proc_info, 1) + ' /f''' AS script
FROM    #temp