SqlServer quickly insert one million data - table-valued parameters

Tran the begin   
    insert into Test (VID, V)   
    SELECT VID, V   
    from Test   
the commit Tran 
Go 
inserted 20W method of data only takes 6.5s, than conventional insert into faster cycle times do not know how many - -

Guess you like

Origin www.cnblogs.com/4job/p/11442413.html