--1 选择数据库 表 右键 新建
--2 SQL语句 Like this
create table test_del( a int identity,b char(10))
go
insert into test_del select 'row 1';
insert into test_del select 'row 2';
insert into test_del select 'row 3';
insert into test_del select 'row 4';
insert into test_del select 'row 5';
GO
SELECT * FROM dbo.test_del