Oracle RAC 10.2.0.1 升级 10.2.0.4 简单描述
推荐crs版本高于db版本
If you also plan to apply this patch to Oracle Clusterware,
ensure that you apply the patch to Oracle Clusterware before
applying it to Oracle Database. This is because Oracle Clusterware
hould always be at the same or later version as the database.
涉及到数据库而不是实例的，都只需要在节点1上执行即可。
Update Oracle Time Zone Definitions
SELECT version from v$timezone_file;
If this query reports version 4, no action is required; in this case, continue with steps described in section 7.6.
If this reports a version lower or higher then 4, see OracleMetalink document 553812.1 Actions for the DSTv4 update in the Release 10.2.0.4 patchset.
running utltzpv4.sql (node1)
If a "select * from sys.sys_tzuv2_temptab;" gives no rows then there is no action to take for the Oracle time zone definitions
SQL> select * from sys.sys_tzuv2_temptab;
no rows selected
2, Stop All Processes (node1)
$ srvctl stop database -d ecsdb
$ srvctl stop nodeapps -n ecsrac01
$ srvctl stop nodeapps -n ecsrac02
$ crs_stop -all
./runInstaller (node1) -- upgrade CRS
Name: OraCrs10g_home
4. cd /u01/product/crs/install
# ./root102.sh (each node)
5. ./runInstaller (node1) -- upgrade RDBMS
name : OraDb10g_home1
6. cd /u01/product/oracle/
# ./root.sh (each node)
7. upgrade database
manually : ingore --- Run the Pre-Upgrade Information Tool
$ srvctl start listener -n ecsrac01
$ srvctl start listener -n ecsrac02
If you are using Automatic Storage Management, start the Automatic Storage Management instance.
$ sqlplus /nolog
SQL> CONNECT SYS AS SYSDBA
Enter password: SYS_password
SQL> STARTUP NO
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select b.* from
( select a.*, rownum row_num from
(select t.* from A05_ORGANIZATION t order by org_name_en asc) a
) b
where b.row_num between 1 and 5 order by b.row_num asc
第二种（更高效）：
select b.* from
( select a.*, rown ......
1、修改Oracle最大连接数的方法
a、以sysdba身份登陆PL/SQL 或者 Worksheet
b、查询目前连接数
show parameter processes;
c、更改系统连接数
alter system set processes=1000 scope=spfile;
......
经验：
alter system set log_archive_dest=’D:\oracle\archivelog’ scope=spfile;
alter system set log_archive_start=true scope=spfile;
之后，
create pfile from spfile
可验证加上没
一、查看数据库运行模式
可以用超级用户（INTERNAL）在SQLPLUS中使用命令ARCHIVE LOG LIST查看
......
在我的上一个银行项目中，我接到编写ORACLE存储过程的任务，我是程序员，脑袋里只有一些如何使用CALLABLE接口调用存储过程的经验，一时不知如何下手，我查阅了一些资料，通过实践发现编写ORACLE存储过程是非常不容易的工作，即使上路以后，调试和验证非常麻烦。简单地讲，Oracle存储过程就是存储在Oracle数据库中的一个程序 ......
SELECT sde.st_area(zone) from sde.test1 ORDER BY name;//
SELECT shape from schools ORDER BY name;
SELECT objectid, sde.st_astext(SDE.ST_POINTfromSHAPE(shape,0)) AS points from schools;
SELECT name, sde.st_x (zone) "The X coordinate" from test ; //正确执行
SELECT name, sde.st_x (shape) "The ......
