id生成规则 oracle 共找到1706条结果

  /*表结构*/ CREATE TABLE ly_md ( bh VARCHAR2( 20 BYTE), mc VARCHAR2( 20 BYTE), pym ...(2014-05-22 14:39:00)

 select (select to_char(sysdate,'yyyyMMddHH24miss') from dual)||lpad(用户.sequence名.nextval,10,'0') as ...(2013-09-13 13:35:50)

insert into mydata.user(id,username) values ( to_char(sysdate,'yyyymmddHH24mmss') || lpad(mydata.seq ...(2013-10-29 13:51:59)

在数据库中执行 select sys_guid() from dual; ...(2014-04-04 00:06:11)

00sys_guid()生成32位id :例如酱紫 DFF8F2B4CEFE4FADBC4A776E5A3698DD select sys_guid() from dual;select '402 ...(2017-11-01 13:52:10)

[code="sql"]RAWTOHEX(SYS_GUID())[/code] ...(2011-09-08 15:56:08)

SQL> startup ORA-27125: unable to create shared memory segment Linux-x86_64 Error: 1: Operati ...(2013-11-21 13:14:00)

[code="java"] @SequenceGenerator(name="SEQ_C_ALBUM",sequenceName="SEQ_C ...(2010-01-09 15:57:33)

[code="xml"] INPUT_US ...(2008-03-05 14:22:31)

转自:http://hi.baidu.com/ydfvidlhhonuvyr/item/9dbdbce654053a13585dd882 根据hibernate的文档,有两种方式实现实体对象的主键自 ...(2013-04-22 13:48:35)