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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.
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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
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Oracle±í¿Õ¼äºÍ±íµÄÇø±ð

ORACLEÎïÀíÉÏÊÇÓÉ´ÅÅÌÉϵÄÒÔϼ¸ÖÖÎļþ:Êý¾ÝÎļþºÍ¿ØÖÆÎļþºÍLOGFILE¹¹³ÉµÄ ±í¿Õ¼ä¾Í̸ֻÏà¹ØµÄÊý¾ÝÎļþ Ê×ÏÈÃ÷È·¸ÅÄî:±í¿Õ¼äÊÇORACLEÄÚ²¿¶¨ÒåµÄÒ»¸ö¸ÅÄî,ÊÇΪÁËͳһORACLEÎïÀíºÍÂß¼­ ÉϵĽṹ¶ø×¨ÃލÁ¢µÄ,´ÓÎïÀíÉÏÀ´Ëµ,Ò»¸ö±í¿Õ¼äÊÇÓɾßÌåµÄÒ»¸ö»ò¶à¸ö´ÅÅÌÉÏÊý ¾ÝÎļþ¹¹³ÉµÄ(ÖÁÉÙ1¶Ô1,¿ÉÒÔ1¶Ô¶à),´ÓÂß¼­ÉÏÀ´ËµÒ»¸ö±í¿Õ¼äÊ ......

ORACLE³£Óýű¾ÃüÁî

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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«£¬ ......

Oracle ±íɾ³ý´óÁ¿Êý¾Ýºó²éѯ±äÂýÎÊÌâ


Oracle ±íɾ³ý´óÁ¿Êý¾Ýºó£¬¼´Ê¹±íÖÐÖ»Óм¸ÐмǼ£¬µ«ÓÃselect count(*) from table À´²éѯ·¢¾õ¶¼²»»áÂíÉϳöÀ´£¬Ô­ÒòÊǸñíµÄ¿Õ¼ä´óÁË£¬²éѯÆðÀ´ºÜÂý¡£½â¾öµÄ·½·¨ÊǰѸñíËùÕ¼Óõıí¿Õ¼äËõС£¬»òÕß˵Êͷűí¿Õ¼ä¡£
alter table XXXX move; ÕâÑù´¦Àíºó¾ÍÊÍ·ÅÁ˱í¿Õ¼äÁË¡£µ«ÊÇÊͷűí¿Õ¼äºó£¬±íµÄÐкÅrowid»á·¢Éú±ä»¯£¬¶ø»ùÓÚ ......

oracle ²é¿´ËøºÍɱµôËø

--ËøµÄ¸ÅÄî
  Ëø³öÏÖÔÚÊý¾Ý¹²ÏíµÄ³¡ºÏ£¬ÓÃÀ´±£Ö¤Êý¾ÝµÄÒ»ÖÂÐÔ¡£µ±¶à¸ö»á»°Í¬Ê±ÐÞ¸ÄÒ»¸ö±íʱ£¬ÐèÒª¶ÔÊý¾Ý½øÐÐÏàÓ¦µÄËø¶¨¡£ 
-- ËøµÄģʽ£¬ÓÐÒÔϼ¸ÖÖģʽ
0£ºnone
1£ºnull ¿Õ
2£ºRow-S Ðй²Ïí(RS)£º¹²Ïí±íËø£¬sub share 
3£ºRow-X ÐжÀÕ¼(RX)£ºÓÃÓÚÐеÄÐ޸ģ¬sub ex ......

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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