Table lock query and unlocking in SQL development part 1

1、 Query table lock process id

select   request_session_id   spid,OBJECT_NAME(resource_associated_entity_id) tableName   
from   sys.dm_tran_locks where resource_type='OBJECT'

2、 According to the process id kill fall
spid To query the process number

declare @spid int
Set @spid = 56
declare @sql varchar(1000)
set @sql='kill '+cast(@spid as varchar)
exec(@sql)

3、 Cursor loop releases table lock

DECLARE @spid VARCHAR(50),
@talbename varchar(100)
DECLARE cursor_name CURSOR FOR -- Define cursors 

SELECT   request_session_id   spid,OBJECT_NAME(resource_associated_entity_id) tableName   
from   sys.dm_tran_locks where resource_type='OBJECT'

OPEN cursor_name -- Open cursor 
FETCH NEXT FROM cursor_name INTO  @spid,@talbename  -- Grab the next row of cursor data 
WHILE @@FETCH_STATUS = 0
    BEGIN
        PRINT ' Table name ：'+@talbename+' '+'spid：'+@spid
		exec('kill '+@spid)
        FETCH NEXT FROM cursor_name INTO @spid,@talbename
    END
CLOSE cursor_name -- Close cursor 
DEALLOCATE cursor_name -- Release cursor