??xml version="1.0" encoding="utf-8" standalone="yes"?>爱爱爱免费视频在线观看,久久久精品免费观看,欧洲一区avhttp://www.aygfsteel.com/Jcat/宠i不惊Q闲看庭前花开p～～zh-cnSat, 17 May 2025 17:56:31 GMTSat, 17 May 2025 17:56:31 GMT60圣斗士十二宫ȝhttp://www.aygfsteel.com/Jcat/archive/2011/10/21/361713.htmlJcatJcatFri, 21 Oct 2011 06:29:00 GMThttp://www.aygfsteel.com/Jcat/archive/2011/10/21/361713.htmlhttp://www.aygfsteel.com/Jcat/comments/361713.htmlhttp://www.aygfsteel.com/Jcat/archive/2011/10/21/361713.html#Feedback1http://www.aygfsteel.com/Jcat/comments/commentRss/361713.htmlhttp://www.aygfsteel.com/Jcat/services/trackbacks/361713.html
没hԌ双子Q迷宫）、天qI卡妙的冰）、射手（q宫Q?br />
打死Q巨蟹（紫龙Q、山（紫龙自曝Q、双|阿瞬Q、水Ӟ冰河Q?br />
没打q，放水Q狮子（星矢Q、天蝎（冰河Q、金牛（星矢Q、处奻I一辉）


q样看来紫龙是最NB的，一个hq掉2个，而且靠他师傅走后门天q不用打Q还用天q的武器救了冰河?br />
冰河和他师傅q了2?br />冰河那段也挺NBQ先是在天^被冻个半死，然后在天蝎被针扎个半死，最后到了水瓶还能把他师傅干?br />冰河和他师傅是最体现实力的一仗，U实力对?br />
合着星矢谁也没杀Q就TM来打酱a的。。?br />

Jcat 2011-10-21 14:29 发表评论
]]>Oracle 11g Release2 新特?/title><link>http://www.aygfsteel.com/Jcat/archive/2011/06/17/352525.html</link><dc:creator>Jcat</dc:creator><author>Jcat</author><pubDate>Fri, 17 Jun 2011 07:35:00 GMT</pubDate><guid>http://www.aygfsteel.com/Jcat/archive/2011/06/17/352525.html</guid><wfw:comment>http://www.aygfsteel.com/Jcat/comments/352525.html</wfw:comment><comments>http://www.aygfsteel.com/Jcat/archive/2011/06/17/352525.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Jcat/comments/commentRss/352525.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Jcat/services/trackbacks/352525.html</trackback:ping><description><![CDATA[ <font color="#a52a2a">单过一遍，详细的以后遇到慢慢研I?br />主要的更新在几个斚wQ?br />1. OUI的改q?br />2. Oracle Restart<br /></font> <b> <font color="#a52a2a">3. ASM的增强！Q！</font> </b> <br /> <br /> <br /> <font color="#0000ff">New Grid Infrastructure Installation Option</font> <br /> 1. 单点包括QASM、listener和Oracle RestartQ监控、管理ƈ自动重启各个lgQ?br /> 2. 集群包括QASM、listener和Clusterware<br /><br /><font color="#0000ff">New Desktop and Server Class Options</font><br /> 1. Desktop ClassQ适用于笔记本、台式机<br /> 2. Server ClassQ适用于服务器Q功能上没区别，多一些高U配|选项Q?br /><br /><font color="#0000ff">Daylight Savings Time Upgrade of Timestamp with Timezone Data Type</font><br /> 新的DBMS_DST包，优化对TIMESTAMP WITH TIMEZONE数据的管?br /><br /><font color="#0000ff">SYSASM Privilege</font><br /> 理ASM需要SYSASM权限Q旨在分清ASM理和DB理<br /><br /><font color="#0000ff">Fixup Scripts and Prerequisite Checks</font><br /> 安装前检查时Q如果遇CW合要求的配|，OUI会对一些检查项自动生成fixup脚本Q用root执行可以解决相应问题?br /><br /><font color="#0000ff">New Tool to Configure Custom Installation Options</font><br /> OUI不在提供对单个组件的配置功能Q如果需要只能用$ORACLE_HOME/bin/chopt命o行进行配|?b>我想Oracle的趋势就是ؓ了让更多已经成熟?font color="#ff0000">配置自动?/font>Q简化用?/b><br /><br /><font color="#0000ff">Deinstallation Tool</font><br /> OUI不再用来删除oracle软gQ请使用$ORACLE_HOME/deinstall<br /><br /><font color="#0000ff">Intelligent Data Placement</font><br /> 指定ASM盘的磁盘范_旨在高频访问的数据攑֜HOT regionQ比如磁盘的外道Q?br /><br /><font color="#0000ff">Oracle Automatic Storage Management Cluster File System (Oracle ACFS)</font><br /> 为其它文件提供ASM的存储功?br /><br /><font color="#0000ff">Data Pump Export and Data Pump Import</font><br /> Data Pump兼容Export/Import<br /><font color="#0000ff"><br />Use Oracle Restart to Automatically Restart Your Database</font><br /> 1. 针对单点环境<br /> 2. 自动重启又问题的lgQ如Qdb instance、listener、asm instance<br /><br /><font color="#0000ff">New Method of Installing Oracle Automatic Storage Management</font><br /> 以前QASM的安装是伴随着DB的安装；现在是伴随着Software的安装?br /> 其实Q就是把ASM上升C个Y件的高度Q以前只是db的一个组Ӟ<br /><br /><font color="#0000ff">SRVCTL Support for Single Instance Database in a Cluster</font><br /> SRVCTLl一理单点Qwith RestartQ和集群数据库（with ClusterwareQ?br /><br /><strike><font color="#0000ff">Deprecated in Oracle Database 11g Release 2</font></strike><br /> 不支持裸讑֤了：要么用文件系l、要么用ASMQ说白了Q?font color="#ff0000"><b>企业环境必ȝASM</b></font><br /> 不支持Oracle Ultra SearchQ?i的一个什么鸟功能Q?br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><img src ="http://www.aygfsteel.com/Jcat/aggbug/352525.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Jcat/" target="_blank">Jcat</a> 2011-06-17 15:35 <a href="http://www.aygfsteel.com/Jcat/archive/2011/06/17/352525.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Win - 启动l色版MYSQLhttp://www.aygfsteel.com/Jcat/archive/2011/06/16/352394.htmlJcatJcatWed, 15 Jun 2011 17:40:00 GMThttp://www.aygfsteel.com/Jcat/archive/2011/06/16/352394.htmlhttp://www.aygfsteel.com/Jcat/comments/352394.htmlhttp://www.aygfsteel.com/Jcat/archive/2011/06/16/352394.html#Feedback1http://www.aygfsteel.com/Jcat/comments/commentRss/352394.htmlhttp://www.aygfsteel.com/Jcat/services/trackbacks/352394.html重装完系l，mysql不需要重装，直接当绿色版使用Q还更干净

//启动MYSQL
cd $MYSQL_HOME/bin
D:\JAVA\MYSQL\mysql-5.1.53-win32\bin>mysqld --console      
110616  1:26:26 [Note] Plugin 'FEDERATED' is disabled.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
110616  1:26:26  InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
110616  1:26:26  InnoDB: Started; log sequence number 0 44233
110616  1:26:27 [Note] Event Scheduler: Loaded 0 events
110616  1:26:27 [Note] mysqld: ready for connections.
Version: '5.1.53-community'  socket: ''  port: 3306  MySQL Community Server (GPL
)

//单?/font>
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| test               |
+--------------------+
3 rows in set (0.03 sec)

mysql> use mysql
Database changed

mysql> show tables;
+---------------------------+
| Tables_in_mysql           |
+---------------------------+
| columns_priv              |
| db                        |
| event                     |
| func                      |
| general_log               |
| help_category             |
| help_keyword              |
| help_relation             |
| help_topic                |
| host                      |
| ndb_binlog_index          |


登陆
D:\JAVA\MYSQL\mysql-5.1.53-win32\bin>mysql.exe -uroot
创徏数据?/b>
mysql> create database testdb;






Jcat 2011-06-16 01:40 发表评论
]]>分区?- 主键为本地烦?/title><link>http://www.aygfsteel.com/Jcat/archive/2010/09/15/332074.html</link><dc:creator>Jcat</dc:creator><author>Jcat</author><pubDate>Wed, 15 Sep 2010 07:26:00 GMT</pubDate><guid>http://www.aygfsteel.com/Jcat/archive/2010/09/15/332074.html</guid><wfw:comment>http://www.aygfsteel.com/Jcat/comments/332074.html</wfw:comment><comments>http://www.aygfsteel.com/Jcat/archive/2010/09/15/332074.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Jcat/comments/commentRss/332074.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Jcat/services/trackbacks/332074.html</trackback:ping><description><![CDATA[ <font color="#006400">--主键是非分区索引Q也可以看作是全局</font> <br />create table test_par1<br />(<br />  tdate   varchar2(8) <font color="#ff0000">primary key</font><br />)<br />partition by range ( tdate )<br />(<br />     partition p1 values less than ('20090201'),<br />     partition p2 values less than ('20090301'),<br />     partition pm values less than (MAXVALUE)  <br />) tablespace test;<br /><br /><br /><font color="#006400">--主键是分区烦?/font><br />create table test_par2<br />(<br />  tdate   varchar2(8)<br />)<br />partition by range ( tdate )<br />(<br />     partition p1 values less than ('20090201'),<br />     partition p2 values less than ('20090301'),<br />     partition pm values less than (MAXVALUE)  <br />) tablespace test;<br /><br /><font color="#ff0000">create index</font> i_tdate2 on test_par2(tdate) <b><font color="#ff0000">local</font></b>;<br /><br />alter table test_par2 <font color="#ff0000">add constraint</font> pk_tdate2 <font color="#ff0000">primary key</font>(tdate);<br /><br /><br /><br /><font color="#006400">--查看test_par2的DDL<br /></font>select dbms_metadata.get_ddl( 'TABLE', 'TEST_PAR2' ) from dual;<br /><font color="#006400">--整理如下</font><br />create table test_par3<br />(<br />  tdate   varchar2(8),<br />  constraint pk_tdate3 primary key (tdate) <font color="#ff0000">using index <b>local</b></font><br />)<br />partition by range ( tdate )<br />(<br />     partition p1 values less than ('20090201'),<br />     partition p2 values less than ('20090301'),<br />     partition pm values less than (MAXVALUE)  <br />) tablespace test;<br /><br /><br /><font color="#a52a2a">q个案例也告诉我们，在做DDLӞ量q是昄的写出属性，一些简易语法会引v不可知的定义。最后都?get_ddl 再查一下，q才是Oracle真正执行的DDL?/font><br /><img src ="http://www.aygfsteel.com/Jcat/aggbug/332074.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Jcat/" target="_blank">Jcat</a> 2010-09-15 15:26 <a href="http://www.aygfsteel.com/Jcat/archive/2010/09/15/332074.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>DB2基础命ohttp://www.aygfsteel.com/Jcat/archive/2010/07/09/325651.htmlJcatJcatFri, 09 Jul 2010 06:32:00 GMThttp://www.aygfsteel.com/Jcat/archive/2010/07/09/325651.htmlhttp://www.aygfsteel.com/Jcat/comments/325651.htmlhttp://www.aygfsteel.com/Jcat/archive/2010/07/09/325651.html#Feedback0http://www.aygfsteel.com/Jcat/comments/commentRss/325651.htmlhttp://www.aygfsteel.com/Jcat/services/trackbacks/325651.html列出所有实?/font>
[db2inst1@dcm ~]$ db2ilist
db2inst1

列出当前实例下的所有数据库
[db2inst1@dcm ~]$ db2 list db directory

 System Database Directory

 Number of entries in the directory = 1

Database 1 entry:

 Database alias                       = SAMPLE
 Database name                        = SAMPLE
 Local database directory             = /home/db2inst1
 Database release level               = d.00
 Comment                              =
 Directory entry type                 = Indirect
 Catalog database partition number    = 0
 Alternate server hostname            =
 Alternate server port number         =

启动实例
[db2inst1@dcm ~]$ db2start
07/09/2010 14:24:36     0   0   SQL1063N  DB2START processing was successful.
SQL1063N  DB2START processing was successful.

q接到数据库
[db2inst1@dcm ~]$ db2 connect to sample

   Database Connection Information

 Database server        = DB2/LINUX 9.7.1
 SQL authorization ID   = DB2INST1
 Local database alias   = SAMPLE

执行SQL
[db2inst1@dcm ~]$ db2
db2 => select * from staff where dept=20

ID     NAME      DEPT   JOB   YEARS  SALARY    COMM     
------ --------- ------ ----- ------ --------- ---------
    10 Sanders       20 Mgr        7  98357.50         -
    20 Pernal        20 Sales      8  78171.25    612.45
    80 James         20 Clerk      -  43504.60    128.20
   190 Sneider       20 Clerk      8  34252.75    126.50

  4 record(s) selected.

退?/font>
db2 => quit
DB20000I  The QUIT command completed successfully.

断开q接Q不断开׃能db2stopQ?/font>
[db2inst1@dcm ~]$ db2 connect reset
DB20000I  The SQL command completed successfully.

关闭实例
[db2inst1@dcm ~]$ db2stop
07/09/2010 14:29:32     0   0   SQL1064N  DB2STOP processing was successful.
SQL1064N  DB2STOP processing was successful.



Jcat 2010-07-09 14:32 发表评论
]]>数据库、实?on Oracle/DB2http://www.aygfsteel.com/Jcat/archive/2010/07/08/325584.htmlJcatJcatThu, 08 Jul 2010 10:26:00 GMThttp://www.aygfsteel.com/Jcat/archive/2010/07/08/325584.htmlhttp://www.aygfsteel.com/Jcat/comments/325584.htmlhttp://www.aygfsteel.com/Jcat/archive/2010/07/08/325584.html#Feedback0http://www.aygfsteel.com/Jcat/comments/commentRss/325584.htmlhttp://www.aygfsteel.com/Jcat/services/trackbacks/325584.html最q初探了一下DB2Q发现关于“数据库”、“实例”的概念及其关系Ҏ把h弄晕Q这里小ȝ一下，q把Oracle也拉q来一h?br />另外Q发现Oracle和IBM老搞一些理Z针锋相对的事情Q如RAC vs DPF (database partitioning feature)Q很是有?/font>


基本概念q是相同?/b>
数据库YӞ下面U?b>软gQ?/font>QY件本w，一C机安装一套就可以了。（抛开你故意在一台服务器上安?遍Oracle/DB2q种不正常思维Q?br />
实例Q数据库软g启动后的“进E?内存?br />
软g+实例的关p：一台电脑只需要按照一套QQQYӞQ但是我们可以多用户dQ实例）。换到哲学的角度Q就是抽象和具体的关pR?br />
数据库（狭义Q下面简U?b>?/b>Q?/font>Q一堆文Ӟ数据文g、控制文件、日志文件、参数文Ӟ
它和软g的区别：软g是厂商卖l你的东西；?/b>是你自己的东西（业务、应用）
它和实例的关p：用户需要借助实例Q所提供的各U手D）来访?b>?/b>
?/b>q当于是QQ聊天记录

最后：数据库（q义Q? 软g + 实例 + ?/font>
一台服务器Q即一套数据库软gQ可以徏多个实例Q多个库Q且互不相干


体系l构的不同之?/b>
Oracle  实例和库一一对应
DB2     一个实例可以挂多个?br />

高情况Q简单提一下，以后再慢慢研IӞ
OracleQRAC一个库被多个实例挂
DB2QDPF一个实例多个库
在数据库集群模式设计斚wQ有Share everything架构和Share nothing架构Q前者以ORACLE RACZ表，IBM DB2 Purescale为挑战者；后者以IBM DB2 DPFZ表?br />



Jcat 2010-07-08 18:26 发表评论
]]>行链??行迁U?/title><link>http://www.aygfsteel.com/Jcat/archive/2010/06/13/323511.html</link><dc:creator>Jcat</dc:creator><author>Jcat</author><pubDate>Sun, 13 Jun 2010 06:08:00 GMT</pubDate><guid>http://www.aygfsteel.com/Jcat/archive/2010/06/13/323511.html</guid><wfw:comment>http://www.aygfsteel.com/Jcat/comments/323511.html</wfw:comment><comments>http://www.aygfsteel.com/Jcat/archive/2010/06/13/323511.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Jcat/comments/commentRss/323511.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Jcat/services/trackbacks/323511.html</trackback:ping><description><![CDATA[ <font size="5">行链接：</font> <br />1. 一条记录的大小大于block sizeQ则产生行链?br />2. Ҏ发生在比较大的行?br />3. 因ؓ行链接是由db_block_size不够大引LQ所以对已有的行链接是无法清除的<br />4. 9i以后Q可以对不同的表I间讄不同的db_block_sizeQ可以将一些特D的宽表攑֜大block size的表I间<br /><br />例子Q?br />表空间block size?kQ?192Q，因ؓ数据块头也要占一定空_所以如下例Q实际只能放7948的数据，一旦超q，׃生行链接<br /><br />--?br />create table test7948(a char(2000),b char(2000),c char(2000),d char(1948))<br />tablespace test;<br /><br />insert into test7948 values('a','b','c','d');<br />commit;<br /><br />--?br />create table test7949(a char(2000),b char(2000),c char(2000),d char(1949))<br />tablespace test;<br /><br />insert into test7949 values('a','b','c','d');<br />commit;<br /><br /><br /><br /><font size="5">行迁U：</font><br />1. 本来是放的下?br />2. 因ؓ更新使row size变大了，一个block里又不以放下增加的I间QPCTFREE相关Q，则生行q移<br />3. Ҏ发生在PCTFREE较小Q对cMvarcharcd的update又很多的表上<br />4. 无法避免Q但通过把数据导出导入进行清?br /><br />例子Q?br />--?br />create table test7948_vchar(a char(2000),b char(2000),c char(2000),d char(1940), e varchar(9))<br />tablespace test;<br /><br />insert into test7948_vchar values('a','b','c','d','12345678');<br />commit;<br /><br />一更新Q得row size大于7948了，产生行迁U?br />--?br />update test7948_vchar set e='123456789'<img src ="http://www.aygfsteel.com/Jcat/aggbug/323511.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Jcat/" target="_blank">Jcat</a> 2010-06-13 14:08 <a href="http://www.aygfsteel.com/Jcat/archive/2010/06/13/323511.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>收购QIT正在向垄断化发展http://www.aygfsteel.com/Jcat/archive/2010/05/14/320964.htmlJcatJcatFri, 14 May 2010 03:24:00 GMThttp://www.aygfsteel.com/Jcat/archive/2010/05/14/320964.htmlhttp://www.aygfsteel.com/Jcat/comments/320964.htmlhttp://www.aygfsteel.com/Jcat/archive/2010/05/14/320964.html#Feedback0http://www.aygfsteel.com/Jcat/comments/commentRss/320964.htmlhttp://www.aygfsteel.com/Jcat/services/trackbacks/320964.html
现状Q?br />Oracle和IBM已经成ؓZ方舟U的厂商Q啥都有?br />微YQSAP成ؓ航母U的厂商QY件方面啥都有Q但目前没有g?br />
猜想Qwho's next? Dell? HP?
不然微Y把Dell收了吧，l成BDll公司Q?br />然后SAP和HP合ƈ为SHP


Jcat 2010-05-14 11:24 发表评论
]]>切换TEMP表空?/title><link>http://www.aygfsteel.com/Jcat/archive/2010/04/30/319765.html</link><dc:creator>Jcat</dc:creator><author>Jcat</author><pubDate>Fri, 30 Apr 2010 03:05:00 GMT</pubDate><guid>http://www.aygfsteel.com/Jcat/archive/2010/04/30/319765.html</guid><wfw:comment>http://www.aygfsteel.com/Jcat/comments/319765.html</wfw:comment><comments>http://www.aygfsteel.com/Jcat/archive/2010/04/30/319765.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Jcat/comments/commentRss/319765.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Jcat/services/trackbacks/319765.html</trackback:ping><description><![CDATA[--创徏一个大一点的TEMP表空?br />create temporary tablespace temp1<br />tempfile '/oracledatafile/temp01.dbf' SIZE 100m autoextend on next 100m maxsize 5000m;<br /> <br />--切换默认TEMP表空?br />alter database default temporary tablespace temp1;<br /><br />--删掉以前的TEMP表空?br />drop tablespace temp including contents and datafiles;<img src ="http://www.aygfsteel.com/Jcat/aggbug/319765.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Jcat/" target="_blank">Jcat</a> 2010-04-30 11:05 <a href="http://www.aygfsteel.com/Jcat/archive/2010/04/30/319765.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>物化视图http://www.aygfsteel.com/Jcat/archive/2010/01/13/309251.htmlJcatJcatTue, 12 Jan 2010 16:04:00 GMThttp://www.aygfsteel.com/Jcat/archive/2010/01/13/309251.htmlhttp://www.aygfsteel.com/Jcat/comments/309251.htmlhttp://www.aygfsteel.com/Jcat/archive/2010/01/13/309251.html#Feedback2http://www.aygfsteel.com/Jcat/comments/commentRss/309251.htmlhttp://www.aygfsteel.com/Jcat/services/trackbacks/309251.html 1. 物化视图׃是物理真实存在的Q故可以创徏索引?




--为基表创建MLOG
--创徏物化视图时应先创建存储的日志I间Q否则徏MV时报?br />--ORA-23413: table "SCOTT"."EMP" does not have a materialized view log
create materialized view log on scott.emp
tablespace test
/


--创徏物化视图
create materialized view test_mv
tablespace test
parallel (degree 4)
build immediate refresh fast
enable query rewrite
as
select * from scott.emp
/


--查看一下结果，果然很符合物化视囄定义Q一个表+一个视?/font>
SQL> select object_name, object_type from user_objects where object_name = 'TEST_MV';
OBJECT_NAME    OBJECT_TYPE
-----------    --------
TEST_MV        TABLE
TEST_MV        MATERIALIZED VIEW

SQL> select mview_name, container_name from user_mviews;
MVIEW_NAME       CONTAINER_NAME
---------------- ------------------------------
TEST_MV          TEST_MV  Q这是那个存储表）

--查看MLOG的情?/font>
--注意QMLOG的所属和MV的所属ƈ不是同一?/font>
SQL> select log_owner, master, log_table from dba_mview_logs
LOG_OWNER    MASTER    LOG_TABLE
---------------------------------
SCOTT        EMP    MLOG$_EMP QMLOG其实也就是一个表Q?/font>

SQL> desc scott.mlog$_emp;
Name            Type
-------------------------------
EMPNO            NUMBER(4)
SNAPTIME$$        DATE
DMLTYPE$$        VARCHAR2(1)
OLD_NEW$$        VARCHAR2(1)
CHANGE_VECTOR$$        RAW(255)



--删除MLOG
drop materialized view log on 物化视图所依赖的表? 
--删除物化视图
drop materialized view 物化视图?


Jcat 2010-01-13 00:04 发表评论
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