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¡¶oracle´óÐÍÊý¾Ý¿âϵͳÔÚAIX/unixÉϵÄʵսÏê½â¡·¼¯ÖÐÌÖÂÛ35£ºÔÚAIX»·¾³ÏÂΪOracle¡¢sybase ʹÓÃÂãÉ豸   ÎÄÆ½    ÂãÉ豸ÊÂÒ»ÖÖÔÚUNIXϳ£ÓõÄÊý¾Ý¿âÊý¾Ý´æ´¢·½Ê½,ÔÚAIXÖÐÈç´Ë,ÔÚHP-UX\SCO UNIXµÈϵͳÖнÔÊÇÈç´Ë¡£Õâ¶ÎʱÆÚÒÔÀ´Ò»Ö±ÓÐͬ־ÃÇÓʼþѯÎÊÈçºÎʹÓÃÂãÉ豸¡£ÕâÀïÎÒ»ã×ÜһЩAIXÏÂÂãÉ豸µÄʹÓÃÎÊÌâ¡£   ÔÚAIXÖУ¬ÂãÉ豸ÊÇÒ»ÖÖδ´´½¨ÎļþϵͳµÄÂß¼­¾íLV£¬ÔÚAIXÏÂͨ¹ýmklv´´½¨£¬ÔÚHP-UXÖС¢LinuxÖеÈͨ¹ýlvcreateµÈÃüÁî´´½¨¡£ÏÂÃæÎÒÃÇ»ã×ÜÒ»ÏÂAIXÂãÉ豸µÄʹÓÃÎÊÌâ¡£ 1£ºmklv ÃüÁîµÄʹÓ㺠 
Creates a logical volume.
Óï·¨:
mklv [ -a Position ] [ -b BadBlocks ] [ -c Copies ] [ -d Schedule ] [ -e Range ][ -i ] [ -L Label ] [ -m MapFile ] [ -o Y / N
] [ -r Relocate ] [ -s Strict ] [-t Type ] [ -u UpperBound ] [ -v Verify ] [ -w MirrorWriteConsistency ] [ -xMaximum ] [ -y
NewLogicalVolume | -Y Prefix ] [ -S StripeSize ] [ -U Userid ] [-G Groupid ] [ -P Modes ] VolumeGroup Number [ PhysicalVolume
... ] ÀýÈ磬ÎÒÃÇΪsybaseÓû§´´½¨Ò»¸öÂß¼­¾í£¬ÓÃÓÚsybaseµÄÊý¾Ý¿âÉ豸£º
mklv -t 'raw' -y 'lv_csystem ' -U sybase -G sybase datavg 1 hdisk2 ÆäÖк¬ÒåÊÇ£¬ÔÚdatavg¾í×éÉϵÄhdisk2ÅÌÉÏ´´½¨1¸öPP´óСµÄÂß¼­¾ílv_system  
ÔÚsybaseÖУ¬ÎÒÃÇÔÚisqlÖд´½¨¶ÔÓ¦µÄÉ߾ݿâÉ豸£º disk init name=device1              phyname=¡±/dev/lv_system¡±             ¡­ ¡­ Èç¹ûÊÇoracleÊý¾Ý¿â£¬Ôò¿ÉÒÔÔÚsqlplus »òÕßͼÐνçÃæ½¨Á¢±í¿Õ¼ä¼´¿É£º  
CREATE TABLESPACE "data"
LOGGING
DATAFILE ¡®/dev/lv_system¡¯ SIZE 60M REUSE EXTENT MANAGEMENT LOCAL SEGMENT SPACE
MANAGEMENT AUTO ÔõôÑù£¬±È½Ï¼òµ¥£¿


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Oracle Database µÄѧϰ±Ê¼Ç

SQL:½á¹¹»¯²éѯÓïÑÔ
C R U D: Ôöɾ¸Ä²é
table :  name  age  score
desc+±íÃû    ---> ²éѯ±í½á¹¹
»òÕßÓà describe ÃüÁî (descÊÇdescribeµÄ¼òд)
²éѯÓïÑÔ£ºSELECT [DISTINCT] {*,column[alias],...} from table;
  SELECT identifies what columns from identifies which tab ......

ORACLE³£Óýű¾ÃüÁî

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Ò»¡¢ORACLEµÄ°²È«Óò
1¡¢TABLESPACE QUOTAS£º±í¿Õ¼äµÄʹÓö¨¶î
2¡¢DEFAULT TABLESPACE£ºÄ¬Èϱí¿Õ¼ä
3¡¢TEMPORARY TABLESPACE£ºÖ¸¶¨ÁÙʱ±í¿Õ¼ä¡£
4¡¢ACCOUNT LOCKING£ºÓû§Ëø
5¡¢RESOURCE LIMITE£º×ÊÔ´ÏÞÖÆ
6¡¢DIRECT PRIVILEGES£ºÖ±½ÓÊÚȨ
7¡¢ROLE PRIVILEGES£º½ÇÉ«ÊÚȨÏȽ«Ó¦ÓÃÖеÄÓû§»®Îª²»Í¬µÄ½ÇÉ«£¬ ......

ʹÓÃHibernate²åÈëoracle DateÀàÐ͵ÄÀý×Ó

package test;
import java.text.SimpleDateFormat;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.classic.Session;
import po.Stu;
public class Insert1 {
 /**
  * @param args
  */
 public ......

oracle ´æ´¢¹ý³ÌµÄ»ù±¾Óï·¨


1.»ù±¾½á¹¹
CREATE OR REPLACE PROCEDURE ´æ´¢¹ý³ÌÃû×Ö
(
    ²ÎÊý1 IN NUMBER,
    ²ÎÊý2 IN NUMBER
) IS
±äÁ¿1 INTEGER :=0;
±äÁ¿2 DATE;
BEGIN
END ´æ´¢¹ý³ÌÃû×Ö
2.SELECT INTO STATEMENT
  ½«select²éѯµÄ½á¹û´æÈëµ½±äÁ¿ÖУ¬¿ÉÒÔͬʱ½«¶à¸öÁд洢¶à¸ö±äÁ¿Ö ......

Oracle Function


CREATE OR REPLACE FUNCTION OFFICE.fbill_getbalance (billid NUMBER, total NUMBER)
   RETURN NUMBER
IS
   paid      NUMBER;
   balance   NUMBER;
BEGIN
   balance := total;
--get total paid
   SELECT SUM (n_paidamount)
&nb ......
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