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notes oracle undeploy

crsctl stop crs
killall init.crsd
cd /etc/init.d
rm -rf init.crs init.crsd init.cssd init.evmd
rm -rf /tmp/.oracle/
rm -rf /var/tmp/
rm -rf /var/tmp/.oracle/
cd /etc
rm -rf oraInst.loc oracle/ oratab
rm -rf $ORACLE_BASE
dd if=/dev/zero of=/dev/raw/raw_voting_disks bs=1024k
dd if=/dev/zero of=/dev/raw/ocr_disks bs=1024k


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Oracle Óαê Cursor ʹÓÃ

create or replace procedure getok
as
cursor mycur is select ids,name from aaa where name not in (select names from ok);
vempno aaa.ids%type;
vename aaa.name%type;
begin
open mycur;
loop
fetch mycur into vempno,vename;
exit when mycur%notfound;
if mycur%found then
    insert ......

sql2005 Á´½Ó·þÎñÆ÷ Á¬½ÓOracle...

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USE [master]
GO
EXEC master.dbo.sp_addlinkedserver @server = N'TEST2', @srvproduct=N'ORCL', @provider=N ......

Oracle JOB Ó÷¨Ð¡½á

Ò»¡¢ÉèÖóõʼ»¯²ÎÊý job_queue_processes
 
sql> alter system set job_queue_processes=n;£¨n>0£©
job_queue_processes×î´óֵΪ1000
 
²é¿´¸ÃÖµ show parameter processes
 
²é¿´job queue ºǫ́½ø³Ì
sql>select name,description from v$bgprocess;
 
¶þ£¬dbms_job package Ó÷¨½é ......
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