ÈçºÎÐÞ¸Äoracle RAC VIPµØÖ·
ÓÐʱºòÍøÂç·¢Éú±ä¶¯£¬±ØÐëÊÖ¶¯ÐÞ¸ÄÒ»ÏÂRAC VIPµØÖ·£¬²»½öÊǵØÖ·£¬Ò²¿ÉÒÔÐÞ¸ÄVIPËùÔÚµÄÍø¿¨£¬ÔÔòÊÇVIPµØÖ·ÒªºÍPUBµØÖ·ÔÚͬһ¸öÍø¶ÎÄÚ£¬·½·¨ÆäʵÊDZȽϼòµ¥µÄ£¬ÓÐÈËÎʵ½£¬ÎÒ¸øÒ»¸öʾÀýÈçÏ£º
1¡¢¹Ø±ÕÊý¾Ý¿â
srvctl stop database -d db
2¡¢¹Ø±ÕNOTEAPPA
srvctl stop nodeapps -n db2
ÿ¸ö½ÚµãÉÏ·Ö±ðÒÔrootȨÏÞÖ´ÐУ¬Ò»¸ö½ÚµãÒ»¸ö½ÚµãÖ´ÐÐ
ÐÞ¸ÄÍê³Éºó£¬ÐÞ¸ÄÏàÓ¦µÄÿ¸ö½Úµã±¾µØµÄÕìÌýlister.oraºÍtnsname.oraÎļþ¶ÔÓ¦µÄIP,È»ºó¾ÍÊÇÐÞ¸ÄIPµØÖ·ÁË£¬ÏÂÃæµÄÀý×ÓÐ޸ĵ½VIP µ½ETH1É豸ÉÏ
db1#./srvctl modify nodeapps -n db1 -A 192.168.1.110/255.255.255.0/eth1
db2#./srvctl modify nodeapps -n db2 -A 192.168.1.210/255.255.255.0/eth1
3¡¢ÖØÐÂÆô¶¯RACÊý¾Ý¿â¾Í¿ÉÒÔÁË
»Ö¸´ÔÀ´µÄÍø¿¨ÉèÖÃ
/oracle/product/102/crs/bin/srvctl modify nodeapps -n db1 -A 192.168.1.110/255.255.255.0/eth0
/oracle/product/102/crs/bin/srvctl modify nodeapps -n db2 -A 192.168.1.210/255.255.255.0/eth0
Ïà¹ØÎĵµ£º
ÔÚÎÒ¿ª·¢BS½á¹¹³ÌÐòÖУ¬ÓÉÓÚ¾³£ÐèÒªÔÚORACLEÖд¦ÀíһЩÈÝÁ¿½Ï´óµÄÎı¾Êý¾Ý£¬ËùÒÔ¾¹ý·´¸´²âÊÔÖÕÓÚÓÃASP³É¹¦½â
¾öÁË´óÎı¾Êý¾ÝÔÚORACLEÏ´æÈ¡ÎÊÌâ¡£
¡¡¡¡
¡¡¡¡Ò»¡¢ÔËÐл·¾³£º
¡¡¡¡1¡¢Microsoft Windows 2000 Server + IIS 5.0
2¡¢Oracle8iÖÐÎıê×¼°æ
¡¡¡¡
¡¡¡¡¶þ¡¢½¨Á¢Êý¾Ý±í£º
¡¡¡¡CREATE TABLE SYSTEM.TEST(
B ......
Ò» ǰÌá
Ï£Íû×îеļͼÔÚ¿ªÍ·¸øÄãµÄ±í½¨Á¢²éѯ£º
񡜧mytable
²éѯ£ºcreate or replace view as mytable_view from mytable order by id desc ÆäÖУ¬×îºÃʹÓÃÐòÁкÅcreate sequence mytable_sequence À´×Ô¶¯Ôö¼ÓÄãµÄ¼ ......
OracleÓëMySQLÖГ¿É´®Ðл¯”µÄ¶Ô±È²âÊÔ
Thomas Kyte ÔÚ“Oracle 9i&10g±à³ÌÒÕÊõ”Ò»ÊéÖÐΪÁË˵Ã÷ÊÂÎñµÄ¸ôÀë¼¶±ð£¬ÌṩÁËһЩÀý×Ó¡£ÕâÀïÎÒÃÇÀ´¿´¿´“¿É´®Ðл¯”¼¶±ðϵıíÏÖ¡£
ÒÔÆÕͨÓû§µÇ¼ϵͳ£¬²¢´´½¨²âÊÔÓÃµÄ±í¡£
idle> connect scott/tiger
......
ÔÚOracle¹ØÓÚʱ¼äÊôÐԵĽ¨±í
Example:
create table courses(
cid varchar(20) not null primary key,
cname varchar(20) not null,
ctype integer,
ctime date DEFAULT SYSDATE,
cscore float not null
)
insert into courses values('ss01','.NET',0,TO_DATE('2009-8-28','yyyy-mm-dd'),94)
insert into course ......