代码如下: –建立数据表createtable TestData ( ID int identity(1,1) primary key, Data int, ColA varchar(20), ColB varchar(20) ) go –插入测试数据 declare @counts int declare @i int set @counts = 10000 ...
--向测试表插入测试数据 insert into testtab values('1','1'); insert into testtab values('1','1'); insert into testtab values('2','2'); insert into testtab values('2','2'); insert into testtab values('3...