oracle grant connect,resource to user°üÀ¨µÄȨÏÞ
http://hi.baidu.com/aku88168/blog/item/fa727454ec008553564e00e8.html
CONNECT½ÇÉ«£º --ÊÇÊÚÓè×îÖÕÓû§µÄµäÐÍȨÀû£¬×î»ù±¾µÄ
ALTER SESSION --Ð޸ĻỰ
CREATE CLUSTER --½¨Á¢¾Û´Ø
CREATE DATABASE LINK --½¨Á¢Êý¾Ý¿âÁ´½Ó
CREATE SEQUENCE --½¨Á¢ÐòÁÐ
CREATE SESSION --½¨Á¢»á»°
CREATE SYNONYM --½¨Á¢Í¬Òå´Ê
CREATE VIEW --½¨Á¢ÊÓͼ
RESOURCE½ÇÉ«£º --ÊÇÊÚÓ迪·¢ÈËÔ±µÄ
CREATE CLUSTER --½¨Á¢¾Û´Ø
CREATE PROCEDURE --½¨Á¢¹ý³Ì
CREATE SEQUENCE --½¨Á¢ÐòÁÐ
CREATE TABLE --½¨±í
CREATE TRIGGER --½¨Á¢´¥·¢Æ÷
CREATE TYPE --½¨Á¢ÀàÐÍ
µ«ÊÇʵ¼Ê²éÕÒ oracle 10 2.0.1.0 ϵͳʱ£¬·¢ÏÖÁ½¸ö½ÇÉ«µÄȨÏÞÈçÏÂ:
ÓÃsysµÇ½µ½oracleÖУ¬Ö´ÐÐÒÔÏÂÁ½ÌõÓï¾ä:
select * from role_sys_privs WHERE ROLE LIKE 'CONNECT'; --²éѯconnect½ÇÉ«µÄȨÏÞ
select * from role_sys_privs WHERE ROLE LIKE 'RESOURCE'; --²éѯ RESOURCE½ÇÉ«µÄȨÏÞ
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select d.code,d.name, sum(w.weight) weight,round(avg(w.price),2) price,sum(w.money) money
from weight_info w left outer join t_dict d on w.productcode=d.code left outer join t_balancecode b on w.balancecode=b.balancecode where 1=1 and w.operdate>TO_TIMESTAMP('2009-11-2 04:12:32.0', ' ......
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;
......
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µ¥ÐÐ:·µ»Øµ¥¸ö½á¹û:substr,length
¶àÐÐ:·µ»Ø¶à¸ö½á¹û,any,all
µ¥ÐеķÖÀà:
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ת»»´óСд:
lower:ת»»ÎªÐ¡Ð´
Select ENAME,LOWER(ENAME) from EMP
upper:ת»»Îª´óд
Select upper( ......
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CREATE TABLE example(
&nbs ......