oracle插入时如何插入uuId
是想生成GUID吗？
SQL> select sys_guid() from dual ;
SYS_GUID()
--------------------------------
F18031C69D8345DEB305D4B2E796A282
你可以把表的主键字段的缺省值设为sys_guid()
insert into luxian_info (id) values(sys_guid());
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oracle表空间操作详解
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3作者： 来源： 更新日期：2006-01-04
5
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7建立表空间
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
配置文件：
<hibernate-mapping>
<class name="vo.SshPost" table="ssh_post" >
<!-- <cache usage="read-write"/>-->
<id name="postId" type="java.lang.String">
......
INTERVAL DAY TO SECOND数据类型
Oracle语法:
INTERVAL '{ integer | integer time_expr | time_expr }'
{ { DAY | HOUR | MINUTE } [ ( leading_precision ) ]
| SECOND [ ( leading_precision [, fractional_seconds_precision ] ) ] }
[ TO { DAY | HOUR | MINUTE | SECOND [ (fractional_seconds_precision) ] } ......
SQL> select dbms_metadata.get_ddl('PROCEDURE','PRO2','SCOTT') text from dual;
TEXT
----------------------------------------
CREATE OR REPLACE PROCEDURE "SCOTT"."P
RO2"
is
begin
dbms_output.put_line('wangpeng up');
end;
SQL> select dbms_metadata.get_ddl('PROCEDURE','PRO1','SCOTT') te ......
oracle发送邮件存储过程:
create or replace procedure bsd_sendemail(
p_receiver varchar2,
p_sub varchar2,
p_txt varchar2)
is
p_user varchar2(30):='';
p_pass varchar2(30):='';
p_sendor varchar2(20):='Gnie';
p_server varchar2(20):='Mail_Server_IP';
p_port number:=25;
p_need_smtp number:=0;
p ......
