查詢鎖：

SELECT
request_session_id spid,
OBJECT_NAME(
resource_associated_entity_id
) tableName
FROM
sys.dm_tran_locks
WHERE
resource_type = ‘OBJECT‘ 
ORDER BY request_session_id ASC
--spid 鎖表進程 
--tableName 被鎖表名

解鎖：

DECLARE
@spid INT
SET @spid = 52--鎖表進程
DECLARE
@SQL VARCHAR (1000)
SET @SQL = ‘kill ‘ + CAST (@spid AS VARCHAR) EXEC (@SQL)

sqlserver查詢鎖以及解鎖