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SqlServer 非游标表遍历 以前存储过程中查询结果集一般使用游标遍历，但是游标遍历效率低，现整理非游标实现方式 create table user ( id varchar(50), usercode varchar(50), username varchar(50) ) select ROW_NUMBER() OVER(ORDER BY id) AS irow,* into #tempinfo from user declare @count int=0,@row int=0 select @cou

死锁查询 select request_session_id spid, OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' 排除死锁 kill spid