标签:integer exists tab 删除 varchar 建表 char mem sts
脚本方式删除表
if exists (select 1 from sysobjects
where id = object_id(‘yxm‘) and type = ‘U‘)
drop table yxm
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
标签:integer exists tab 删除 varchar 建表 char mem sts
原文地址:http://www.cnblogs.com/yangxuming/p/6714184.html