sql出现lock request time out period exceeded是怎么回事

Posted 2023-04-14

参考技术A sql出现lock request time out period exceeded是怎么回事
可能是有其他进行在操作数据库，先将相关的应用关闭
用SELECT @@TRANCOUNT 查看下
或者

select distinct object_name(a.rsc_objid), a.req_spid, b.loginame
from master.dbo.syslockinfo a (nolock) join
master.dbo.sysprocesses b (nolock) on a.req_spid=b.spid
where object_name(a.rsc_objid) is not null

查看下是否有其他进程在操作数据库

sql 此SQL函数用于使用Machine FQDN或OU通过ResourceID获取Machine Company。

/*
*********************************************************************************************************
* Created by Ioan Popovici, 2015-08-18       | Requirements: CM_Tools Database                          *
* ======================================================================================================*
* Modified by                   |    Date    | Revision | Comments                                      *
*_______________________________________________________________________________________________________*
* Ioan Popovici                 | 2015-08-18 | v1.0     | First version                                 *
*-------------------------------------------------------------------------------------------------------*
* Credit to: Michelle Ufford http://sqlfool.com.                                                        *
*********************************************************************************************************

    .SYNOPSIS
        This SQL Function is used to get the Machine Company by ResourceID.
    .DESCRIPTION
        This SQL Function is used to get the Machine Company by ResourceID using Machine FQDN or OU.
*/

/*##=============================================*/
/*## QUERY BODY
/*##=============================================*/
/* #region QueryBody */

USE [CM_Tools]
GO

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER OFF
GO

IF EXISTS (
    SELECT  [OBJECT_ID]
    FROM    SYS.OBJECTS
    WHERE   NAME = 'ufn_GetCompany_by_ResourceID'
    )
    DROP FUNCTION dbo.ufn_GetCompany_by_ResourceID;
GO

CREATE FUNCTION [dbo].[ufn_GetCompany_by_ResourceID](@pResourceID INT)
RETURNS VARCHAR(200)
AS
    BEGIN
        DECLARE @RET VARCHAR(200);
        SELECT @RET =
        (
            SELECT TOP 1
                CASE
                    WHEN ([ou].[System_OU_Name0] LIKE '%XXX%' OR [rn].[Resource_Names0] LIKE '%XXX%') THEN 'XXX'
                    WHEN ([ou].[System_OU_Name0] LIKE '%YYY%' OR [rn].[Resource_Names0] LIKE '%YYY%') THEN 'YYY'
                    ELSE '0-UNKNOWN'
                END
        FROM [CM_A01].[dbo].[v_RA_System_ResourceNames] [rn]
        LEFT JOIN [CM_A01].[dbo].[v_RA_System_SystemOUName] AS [ou] ON @pResourceID = [ou].[ResourceID]
        WHERE [rn].[Resource_Names0] IS NOT NULL
            AND [rn].[ResourceID] = @pResourceID
        )
        IF @RET IS NULL SET @RET = '0-UNKNOWN'
        RETURN @RET;
    END;

/* #endregion */
/*##=============================================*/
/*## END QUERY BODY                              */
/*##=============================================*/