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());
相关文档:
oracle表空间操作详解
1
2
3作者: 来源: 更新日期:2006-01-04
5
6
7建立表空间
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
先定义一个cursor:
Procedure P_MYPROC (
PI_PARAM VARCHAR2
)IS
VI_A&nb ......
Step1. Insert empty_clob() into the Clob column of Oracle
Step2. Set autocommit to false
Step3. Select Clob as oracle.sql.CLOB from database
Step4. Insert String into Clob
Step5. Commit
Example:
import java.sql.*;
import java.io.*;
import oracle.jdbc.driver.OracleResultSet;
......
转载
from: http://cid-4e5d038451e31a25.spaces.live.com/blog/cns!4E5D038451E31A25!140.entry
create or replace procedure P_QuerySplit(
sqlscript varchar2, --表名/SQL语句
pageSize integer, ......
项目中,需要建立自增长字段,但碰到oracle本身不支持此种类型的字段,只好用别的办法。
ORACLE自增长字段实现(转)
首先,你要有一张表!
CREATE TABLE example(
&nbs ......