在SQL Server下,是否有一种简单的方法来过滤sp_who2的输出?例如,假设我只想显示某个数据库的行。


当前回答

一种方法是创建一个临时表:

CREATE TABLE #sp_who2 
(
   SPID INT,  
   Status VARCHAR(1000) NULL,  
   Login SYSNAME NULL,  
   HostName SYSNAME NULL,  
   BlkBy SYSNAME NULL,  
   DBName SYSNAME NULL,  
   Command VARCHAR(1000) NULL,  
   CPUTime INT NULL,  
   DiskIO INT NULL,  
   LastBatch VARCHAR(1000) NULL,  
   ProgramName VARCHAR(1000) NULL,  
   SPID2 INT
) 
GO

INSERT INTO #sp_who2
EXEC sp_who2
GO

SELECT *
FROM #sp_who2
WHERE Login = 'bla'
GO

DROP TABLE #sp_who2
GO

其他回答

第一个也是最好的答案的延伸…我已经在主数据库上创建了一个存储过程,然后可以将参数传递给..例如数据库的名称:

USE master
GO

CREATE PROCEDURE sp_who_db
(
    @sDBName varchar(200)   = null,
    @sStatus varchar(200)   = null,
    @sCommand varchar(200)  = null,
    @nCPUTime int           = null
)
AS
DECLARE @Table TABLE
(
    SPID INT,
    Status VARCHAR(MAX),
    LOGIN VARCHAR(MAX),
    HostName VARCHAR(MAX),
    BlkBy VARCHAR(MAX),
    DBName VARCHAR(MAX),
    Command VARCHAR(MAX),
    CPUTime INT,
    DiskIO INT,
    LastBatch VARCHAR(MAX),
    ProgramName VARCHAR(MAX),
    SPID_1 INT,
    REQUESTID INT
)

INSERT INTO @Table EXEC sp_who2

SELECT  *
    FROM    @Table
    WHERE   (@sDBName IS NULL OR DBName = @sDBName)
    AND     (@sStatus IS NULL OR Status = @sStatus)
    AND     (@sCommand IS NULL OR Command = @sCommand)
    AND     (@nCPUTime IS NULL OR CPUTime > @nCPUTime)
GO 

我可以扩展它,添加一个按参数排序的参数,甚至是一个kill参数,这样它就会终止到特定数据的所有连接

你可以试试

DECLARE @Table TABLE(
        SPID INT,
        Status VARCHAR(MAX),
        LOGIN VARCHAR(MAX),
        HostName VARCHAR(MAX),
        BlkBy VARCHAR(MAX),
        DBName VARCHAR(MAX),
        Command VARCHAR(MAX),
        CPUTime INT,
        DiskIO INT,
        LastBatch VARCHAR(MAX),
        ProgramName VARCHAR(MAX),
        SPID_1 INT,
        REQUESTID INT
)

INSERT INTO @Table EXEC sp_who2

SELECT  *
FROM    @Table
WHERE ....

过滤你需要的东西。

一种方法是创建一个临时表:

CREATE TABLE #sp_who2 
(
   SPID INT,  
   Status VARCHAR(1000) NULL,  
   Login SYSNAME NULL,  
   HostName SYSNAME NULL,  
   BlkBy SYSNAME NULL,  
   DBName SYSNAME NULL,  
   Command VARCHAR(1000) NULL,  
   CPUTime INT NULL,  
   DiskIO INT NULL,  
   LastBatch VARCHAR(1000) NULL,  
   ProgramName VARCHAR(1000) NULL,  
   SPID2 INT
) 
GO

INSERT INTO #sp_who2
EXEC sp_who2
GO

SELECT *
FROM #sp_who2
WHERE Login = 'bla'
GO

DROP TABLE #sp_who2
GO

我做了改进,不仅得到了被阻塞的进程,还得到了阻塞的进程:

DECLARE @Table TABLE
    (
    SPID INT, Status VARCHAR(MAX), LOGIN VARCHAR(MAX), HostName VARCHAR(MAX), BlkBy VARCHAR(MAX), DBName VARCHAR(MAX), Command VARCHAR(MAX), CPUTime INT, DiskIO INT, LastBatch VARCHAR(MAX), ProgramName VARCHAR(MAX), SPID_1 INT, REQUESTID INT
    )

INSERT INTO @Table EXEC sp_who2

SELECT  *
FROM    @Table
WHERE
    BlkBy not like '  .'
    or
    SPID in (SELECT  BlkBy from @Table where BlkBy not like '  .')

delete from @Table

对阿斯坦德的回答略有改进。我喜欢把我的标准放在最上面,让它更容易日复一日地重用:

DECLARE @Spid INT, @Status VARCHAR(MAX), @Login VARCHAR(MAX), @HostName VARCHAR(MAX), @BlkBy VARCHAR(MAX), @DBName VARCHAR(MAX), @Command VARCHAR(MAX), @CPUTime INT, @DiskIO INT, @LastBatch VARCHAR(MAX), @ProgramName VARCHAR(MAX), @SPID_1 INT, @REQUESTID INT

    --SET @SPID = 10
    --SET @Status = 'BACKGROUND'
    --SET @LOGIN = 'sa'
    --SET @HostName = 'MSSQL-1'
    --SET @BlkBy = 0
    --SET @DBName = 'master'
    --SET @Command = 'SELECT INTO'
    --SET @CPUTime = 1000
    --SET @DiskIO = 1000
    --SET @LastBatch = '10/24 10:00:00'
    --SET @ProgramName = 'Microsoft SQL Server Management Studio - Query'
    --SET @SPID_1 = 10
    --SET @REQUESTID = 0

    SET NOCOUNT ON 
    DECLARE @Table TABLE(
            SPID INT,
            Status VARCHAR(MAX),
            LOGIN VARCHAR(MAX),
            HostName VARCHAR(MAX),
            BlkBy VARCHAR(MAX),
            DBName VARCHAR(MAX),
            Command VARCHAR(MAX),
            CPUTime INT,
            DiskIO INT,
            LastBatch VARCHAR(MAX),
            ProgramName VARCHAR(MAX),
            SPID_1 INT,
            REQUESTID INT
    )
    INSERT INTO @Table EXEC sp_who2
    SET NOCOUNT OFF
    SELECT  *
    FROM    @Table
    WHERE
    (@Spid IS NULL OR SPID = @Spid)
    AND (@Status IS NULL OR Status = @Status)
    AND (@Login IS NULL OR Login = @Login)
    AND (@HostName IS NULL OR HostName = @HostName)
    AND (@BlkBy IS NULL OR BlkBy = @BlkBy)
    AND (@DBName IS NULL OR DBName = @DBName)
    AND (@Command IS NULL OR Command = @Command)
    AND (@CPUTime IS NULL OR CPUTime >= @CPUTime)
    AND (@DiskIO IS NULL OR DiskIO >= @DiskIO)
    AND (@LastBatch IS NULL OR LastBatch >= @LastBatch)
    AND (@ProgramName IS NULL OR ProgramName = @ProgramName)
    AND (@SPID_1 IS NULL OR SPID_1 = @SPID_1)
    AND (@REQUESTID IS NULL OR REQUESTID = @REQUESTID)