="color: #000000"> [nvarchar] (2000) collate chinese_prc_ci_as null
10
) on [primary]
11
go
12
13
14
15
插入数据:(2万条,用更多的数据测试会明显一些)
16
set identity_insert testtable on
17
18
declare @i int
19
set @i=1
20
while @i<=20000
21
begin
22
insert into testtable([id], firstname, lastname, country,note) values(@i, 'firstname_xxx','lastname_xxx'