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solaris°æ±¾£ºSunOs 5.10
oracle°æ±¾£º Oracle Database 10g Release 2 (10.2.0.2) for Solaris Operating System (x86)
**Èç¹û²»ÖªµÀsolarisµÄ°æ±¾£¬¿ÉÒÔÔÚÃüÁî´°¿ÚÊäÈë:uname -a
µÚÒ»²½:ÒÔROOTÉí·ÝµÇ½ϵͳ
µÚ¶þ²½:´´½¨Óû§ºÍ×é:
#groupadd oinstall
#groupadd dba
#useradd -d /export/home/oracle -g oinstall -G dba oracle
**×¢ÒâÕâÀïÒ»¶¨Òª°ÑoracleÓû§µÄĿ¼¸Ä³É×Ô¼º¶¨ÒåµÄ£¬²»¸ÄµÄ»°£¬Ä¬ÈÏÔÚ/home/oracle£¬oracleÓû§½«ÎÞ·¨µÇ½
#passwd oracle
#mkdir -p /export/home/oracle
#chown -R oracle:oinstall /export/home/oracle
µÚÈý²½:
1.½¨Á¢oracleµÄ»ùĿ¼ºÍÊý¾Ý¿âĿ¼
mkdir -p /u01/home/app/oracle (oracle»ùĿ¼)
mkdir /u01/home/oradata (Êý¾ÝÎļþĿ¼)
2.¸Ä±äĿ¼µÄÊôÖ÷ºÍ×é
chown -R oracle:oinstall /u01/home/app/oracle
chown -R oracle:oinstall /u01/home/oradata
3.¸Ä±äĿ¼ȨÏÞ
chmod -R 775 /u01/home/app/oracle
chmod -R 775 /u01/home/oradata
µÚËIJ½:ÅäÖÃÄں˲ÎÊý
1.±¸·ÝÎļþ: # cp /etc/system /etc/system.orig
2.´ò¿ªÎļþ²¢ÐÞ¸Ä: # vi /etc/system
ÔÚÎļþĩβÌí¼ÓÒÔÏÂÄÚÈÝ: set semsys:seminfo_semmni=100
set semsys:seminfo_semmns=1024
set semsys:seminfo_semmsl=256
set semsys:seminfo_semvmx=32767
set shmsys:shminfo_shmmax=4294967295
set shmsys:shminfo_shmmni=100
±£´æºóÖØÆô: # /usr/sbin/reboot
µÚÎå²½£ºÑé֤ϵͳÌõ¼þ
# pkginfo -i SUNWarc SUNWbtool SUNWhea SUNWlibm SUNWlibms SUNWsprot SUNWsprox SUNWtoo SUNWi1of SUNWi1cs SUNWi15cs SUNWxwfnt
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ÔÚÃüÁî´°¿ÚÖÐÖ´ÐУºpkgadd
**ȱÉٵݲװ°üÒ»°ãÔÚsolaris10µÄµÚÒ»ÕŰ²×°¹âÅ̵Ä/solaris_10/productĿ¼ÏÂ
±¾ÈËÔÚsolaris°¸10²âÊÔ£¬ÓÐЩ°ü²»×°£¬²»Ó°Ïìoracle°²×°ºÍʹÓÃ
µÚÁù²½:ÒÔoracleÓû§µÇ½²¢ÅäÖÃÓû§»·¾³
1. $ su - oracle
2. $ vi .profile
¼ÓÉÏ: umask 022
3.ÔËÐÐ: $ . ./.profile
4.Ö´ÐÐ: $ ORACLE_BASE=/u01/app/oracle
$ ORACLE_SID=sales
$ export ORACLE_BASE ORACLE_SID
5.È·¶¨ORACLE_HOME ºÍ TNS_ADMIN ûÓб»ÉèÖùý:
$ unset ORACLE_HOME
$ unset TNS_ADMIN
ÔÚsoalris SPRAC ûÓÐ.profile,ÐèÒª×Ô¼ºÊÖ¹¤½¨Á¢.
6.
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O:SELECT abs(-1) value from dual
2.È¡Õû(´ó)
S:SELECT ceiling(-1.001) value
O:SELECT ceil(-1.001) value from dual
3.È¡Õû£¨Ð¡£©
S:SELECT floor(-1.001) value
O:SELECT floor(-1.001) value from dual
4.È¡Õû£¨½ØÈ¡£©
S:SELECT cast(-1.002 as int) value
O ......
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rank name
AA NAME1
AA NAME2
AA NAME3
BB NAME4
BB NAME5
SQL>select trim(t.rank) as rank,
&nbs ......
SELECT
DECODE(ÁÐ,0,'Q'1,'P',2,'O')¡¡AS ret
from dual
--·ÖÎö: µ± ÁÐ=0ʱ,½«"Q"¸³Öµ
--µ± ÁÐ =1ʱ,½«"P"¸³Öµ
--µ± ÁÐ=2ʱ,½«"O"¸³Öµ
--NVL()º¯Êý:
--NVL(ARG,VALUE)´ï±êÈç¹ûÇ°ÃæµÄARGֵΪNULLÄÇô·µ»ØµÄֵΪºóÃæµÄVALUE¶þÕß½áºÏʹÓÃ:
DECODE(NVL(±äÁ¿ ''),'','-','OK')
//·ÖÎö:
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