摘要: create sequence User_ID increment by 1 start with 1 nomaxvalue nocycle 实现按1自增的序列create table Accounts_Users ( User_ID intnot null, UserName varchar(50) not null, Password varchar(20) not null) 创建表crea... 阅读全文
posted @ 2009-12-16 19:17 居后不争 阅读(369) 评论(0) 推荐(0) 编辑