脚本方式删除表
if exists (select 1 from sysobjects
where id = object_id('users') and type = 'U')
drop table users
go
建表
create table users(
id integer not null,
cname char(50) null,
url char(50) null,
father_id integer null,
row_select_flag char(1) default '0' null,
seqid char(3) null,
memos varchar(120) null
)
go