sqlserver:查詢鎖住sql以及解鎖

--查看被鎖表：
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

--根據鎖表進程查詢相應進程互鎖的SQL語句
DBCC INPUTBUFFER (249)

 

 

-- 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)

 

--生成解鎖SQL
SELECT
DISTINCT 'DECLARE @spid INT SET @spid = ',request_session_id,' DECLARE @SQL VARCHAR (1000) SET @SQL = ''kill '' + CAST (@spid AS VARCHAR) EXEC (@SQL);' as s
FROM
sys.dm_tran_locks
WHERE
resource_type = 'OBJECT' --spid 鎖表進程
--tableName 被鎖表名