USE 你的库名
GO
BEGIN
    --查询锁表
    SELECT request_session_id AS spid
    ,OBJECT_NAME(resource_associated_entity_id) AS tableName 
    FROM sys.dm_tran_locks where resource_type='OBJECT'

    --解锁
    DECLARE @spid  INT ,@sql VARCHAR(1000)
    SET @spid  = 104 --锁表进程
    SET @sql='kill '+CAST(@spid  AS VARCHAR(50))
    EXEC(@sql)
END