锘??xml version="1.0" encoding="utf-8" standalone="yes"?>精品亚洲一区二区三区在线观看 ,亚洲自偷自偷精品,亚洲AV无码一区二区三区系列 http://www.tkk7.com/wahahacj/articles/182258.htmlwahahawahahaTue, 26 Feb 2008 08:37:00 GMThttp://www.tkk7.com/wahahacj/articles/182258.htmlhttp://www.tkk7.com/wahahacj/comments/182258.htmlhttp://www.tkk7.com/wahahacj/articles/182258.html#Feedback0http://www.tkk7.com/wahahacj/comments/commentRss/182258.htmlhttp://www.tkk7.com/wahahacj/services/trackbacks/182258.htmlOracle鏁版嵁瀵煎叆瀵煎嚭imp/exp灝辯浉褰撲簬oracle鏁版嵁榪樺師涓庡浠姐俥xp鍛戒護鍙互鎶婃暟鎹粠榪滅▼鏁版嵁搴撴湇鍔″櫒瀵煎嚭鍒版湰鍦扮殑dmp鏂囦歡錛宨mp鍛戒護鍙互鎶奷mp鏂囦歡浠庢湰鍦板鍏ュ埌榪滃鐨勬暟鎹簱鏈嶅姟鍣ㄤ腑銆?鍒╃敤榪欎釜鍔熻兘鍙互鏋勫緩涓や釜鐩稿悓鐨勬暟鎹簱錛屼竴涓敤鏉ユ祴璇曪紝涓涓敤鏉ユ寮忎嬌鐢ㄣ?br />  
鎵ц鐜錛氬彲浠ュ湪SQLPLUS.EXE鎴栬匘OS錛堝懡浠よ錛変腑鎵ц錛?br />  DOS涓彲浠ユ墽琛屾椂鐢變簬 鍦╫racle 8i 涓?nbsp; 瀹夎鐩綍ora81BIN琚緗負(fù)鍏ㄥ眬璺緞錛?br />  璇ョ洰褰曚笅鏈塃XP.EXE涓嶪MP.EXE鏂囦歡琚敤鏉ユ墽琛屽鍏ュ鍑恒?br />  oracle鐢╦ava緙栧啓錛孲QLPLUS.EXE銆丒XP.EXE銆両MP.EXE榪欎袱涓枃浠舵湁鍙兘鏄鍖呰鍚庣殑綾繪枃浠躲?br />  SQLPLUS.EXE璋冪敤EXP.EXE銆両MP.EXE鎵鍖呰9鐨勭被錛屽畬鎴愬鍏ュ鍑哄姛鑳姐?br />  
涓嬮潰浠嬬粛鐨勬槸瀵煎叆瀵煎嚭鐨勫疄渚嬨?br /> 鏁版嵁瀵煎嚭錛?br />  1 灝嗘暟鎹簱TEST瀹屽叏瀵煎嚭,鐢ㄦ埛鍚峴ystem 瀵嗙爜manager 瀵煎嚭鍒癉:daochu.dmp涓?br />    exp system/manager@TEST file=d:daochu.dmp full=y
 2 灝嗘暟鎹簱涓璼ystem鐢ㄦ埛涓巗ys鐢ㄦ埛鐨勮〃瀵煎嚭
   exp system/manager@TEST file=d:daochu.dmp owner=(system,sys)
 3 灝嗘暟鎹簱涓殑琛╥nner_notify銆乶otify_staff_relat瀵煎嚭
    exp aichannel/aichannel@TESTDB2 file= d:datanewsmgnt.dmp tables=(inner_notify,notify_staff_relat)

 4 灝嗘暟鎹簱涓殑琛╰able1涓殑瀛楁filed1浠?00"鎵撳ご鐨勬暟鎹鍑?br />    exp system/manager@TEST file=d:daochu.dmp tables=(table1) query=" where filed1 like '00%'"
 
  涓婇潰鏄父鐢ㄧ殑瀵煎嚭錛屽浜庡帇緙╋紝鏃㈢敤winzip鎶奷mp鏂囦歡鍙互寰堝ソ鐨勫帇緙┿?br />   涔熷彲浠ュ湪涓婇潰鍛戒護鍚庨潰 鍔犱笂 compress=y 鏉ュ疄鐜般?br />
鏁版嵁鐨勫鍏?br />  1 灝咲:daochu.dmp 涓殑鏁版嵁瀵煎叆 TEST鏁版嵁搴撲腑銆?br />    imp system/manager@TEST  file=d:daochu.dmp
   imp aichannel/aichannel@HUST full=y  file=d:datanewsmgnt.dmp ignore=y
   涓婇潰鍙兘鏈夌偣闂錛屽洜涓烘湁鐨勮〃宸茬粡瀛樺湪錛岀劧鍚庡畠?yōu)鎶ラ敊锛屽璇ヨ〃灏变笉杩涜瀵煎叆銆?br />    鍦ㄥ悗闈㈠姞涓?ignore=y 灝卞彲浠ヤ簡銆?br />  2 灝哾:daochu.dmp涓殑琛╰able1 瀵煎叆
 imp system/manager@TEST  file=d:daochu.dmp  tables=(table1)
 
 鍩烘湰涓婁笂闈㈢殑瀵煎叆瀵煎嚭澶熺敤浜嗐備笉灝戞儏鍐佃鍏堟槸灝嗚〃褰誨簳鍒犻櫎錛岀劧鍚庡鍏ャ?br />  
娉ㄦ剰錛?br />  鎿嶄綔鑰呰鏈夎凍澶熺殑鏉冮檺錛屾潈闄愪笉澶熷畠浼?xì)鎻惤C恒?br />  鏁版嵁搴撴椂鍙互榪炰笂鐨勩傚彲浠ョ敤tnsping TEST 鏉ヨ幏寰楁暟鎹簱TEST鑳藉惁榪炰笂銆?br />
闄勫綍涓錛?br />  緇欑敤鎴峰鍔犲鍏ユ暟鎹潈闄愮殑鎿嶄綔
 絎竴,鍚姩sql*puls
 絎簩錛屼互system/manager鐧婚檰
 絎笁錛宑reate user 鐢ㄦ埛鍚?IDENTIFIED BY 瀵嗙爜 錛堝鏋滃凡緇忓垱寤鴻繃鐢ㄦ埛錛岃繖姝ュ彲浠ョ渷鐣ワ級
 絎洓錛孏RANT CREATE USER,DROP USER,ALTER USER ,CREATE ANY VIEW ,
   DROP ANY VIEW,EXP_FULL_DATABASE,IMP_FULL_DATABASE,
      DBA,CONNECT,RESOURCE,CREATE SESSION  TO 鐢ㄦ埛鍚嶅瓧
 絎簲, 榪愯-cmd-榪涘叆dmp鏂囦歡鎵鍦ㄧ殑鐩綍,
      imp userid=system/manager full=y file=*.dmp
      鎴栬?imp userid=system/manager full=y file=filename.dmp

 鎵ц紺轟緥:
 F:WorkOracle_Databackup>imp userid=test/test full=y file=inner_notify.dmp

灞忓箷鏄劇ず
Import: Release 8.1.7.0.0 - Production on 鏄熸湡鍥?2鏈?16 16:50:05 2006
(c) Copyright 2000 Oracle Corporation.  All rights reserved.

榪炴帴鍒? Oracle8i Enterprise Edition Release 8.1.7.0.0 - Production
With the Partitioning option
JServer Release 8.1.7.0.0 - Production

緇忕敱甯歌璺緞瀵煎嚭鐢盓XPORT:V08.01.07鍒涘緩鐨勬枃浠?br /> 宸茬粡瀹屾垚ZHS16GBK瀛楃闆嗗拰ZHS16GBK NCHAR 瀛楃闆嗕腑鐨勫鍏?br /> 瀵煎嚭鏈嶅姟鍣ㄤ嬌鐢║TF8 NCHAR 瀛楃闆?(鍙兘鐨刵charset杞崲)
. 姝e湪灝咥ICHANNEL鐨勫璞″鍏ュ埌 AICHANNEL
. . 姝e湪瀵煎叆琛?nbsp;                 "INNER_NOTIFY"          4琛岃瀵煎叆
鍑嗗鍚敤綰︽潫鏉′歡...
鎴愬姛緇堟瀵煎叆錛屼絾鍑虹幇璀﹀憡銆?br />
 
闄勫綍浜岋細(xì)
 Oracle 涓嶅厑璁哥洿鎺ユ敼鍙樿〃鐨勬嫢鏈夎? 鍒╃敤Export/Import鍙互杈懼埌榪欎竴鐩殑.
  鍏堝緩绔媔mport9.par,
  鐒跺悗錛屼嬌鐢ㄦ椂鍛戒護濡備笅錛歩mp parfile=/filepath/import9.par
  渚?import9.par 鍐呭濡備笅錛?br />         FROMUSER=TGPMS      
        TOUSER=TGPMS2     錛堟敞錛氭妸琛ㄧ殑鎷ユ湁鑰呯敱FROMUSER鏀逛負(fù)TOUSER錛孎ROMUSER鍜孴OUSER鐨勭敤鎴峰彲浠ヤ笉鍚岋級         
        ROWS=Y
        INDEXES=Y
        GRANTS=Y
        CONSTRAINTS=Y
        BUFFER=409600
        file==/backup/ctgpc_20030623.dmp
        log==/backup/import_20030623.log

浠ヤ笅鎴戣嚜宸辮ˉ鍏咃細(xì)
1.鍦ㄥ鍏ュ鍑哄懡浠や腑鍔犱笂feedback=1000鍙互璁╄繃紼嬫樉紺轟竴涓笉鏂澶氱殑“...”錛屼互鏀瑰彉浠ュ線鐨勯棯鐑佺殑鍏夋爣


杞澆鑷?: http://www.cnblogs.com/jason_lb/archive/2007/02/09/645586.html


wahaha 2008-02-26 16:37 鍙戣〃璇勮
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鏁版嵁瀵煎叆:excel琛ㄤ腑鐨勬暟鎹鍏ュ埌oracle涓?涓)http://www.tkk7.com/wahahacj/articles/160497.htmlwahahawahahaWed, 14 Nov 2007 05:22:00 GMThttp://www.tkk7.com/wahahacj/articles/160497.htmlhttp://www.tkk7.com/wahahacj/comments/160497.htmlhttp://www.tkk7.com/wahahacj/articles/160497.html#Feedback0http://www.tkk7.com/wahahacj/comments/commentRss/160497.htmlhttp://www.tkk7.com/wahahacj/services/trackbacks/160497.html   浣跨敤PL/SQL   Developer宸ュ叿錛岃繖涓彲鏄ぇ鍚嶉紟榧庣殑Oracle   DBA鏈甯鎬嬌鐢ㄧ殑宸ュ叿銆? 
  鍦ㄥ崟涓枃浠朵笉澶х殑鎯呭喌涓?灝戜簬100000琛?錛屽茍涓旂洰鐨勮〃緇撴瀯宸茬粡瀛樺湪鐨勬儏鍐典笅鈥斺斿浜巈xcel鑰岃█鑲畾涓嶄細(xì)瓚呰繃浜嗭紝鍥犱負(fù)excel鏂囦歡鐨勬渶澶ц涓?5536鈥斺?  鍙互鍏ㄩ夋暟鎹鍒訛紝鐒跺悗鐢≒L/SQL   Developer宸ュ叿,姝ラ濡備笅:   
  1   鍦≒L/SQL   Developer鐨剆ql   window閲岃緭鍏elect   *   from   test   for   update;  
  2   鎸塅8鎵ц;  
  3   鎵撳紑閿?   鍐嶆寜涓涓嬪姞鍙?   榧犳爣鐐瑰埌絎竴鍒楃殑鍒楀ご錛屼嬌鍏ㄥ垪鎴愰変腑鐘舵侊紝鐒跺悗綺樿創(chuàng)錛屾渶鍚巆ommit鎻愪氦鍗沖彲銆?nbsp; 


wahaha 2007-11-14 13:22 鍙戣〃璇勮
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sql plus鎿嶄綔oracel(windows騫沖彴)鍩虹涔嬬畝鏄撴柊鎵嬬瘒http://www.tkk7.com/wahahacj/articles/160177.htmlwahahawahahaTue, 13 Nov 2007 04:12:00 GMThttp://www.tkk7.com/wahahacj/articles/160177.htmlhttp://www.tkk7.com/wahahacj/comments/160177.htmlhttp://www.tkk7.com/wahahacj/articles/160177.html#Feedback0http://www.tkk7.com/wahahacj/comments/commentRss/160177.htmlhttp://www.tkk7.com/wahahacj/services/trackbacks/160177.html騫沖彴: windows server 2003 Enterprise Editon , oracle 10g(10.02.00.01)

  1. 榪愯"寮濮?>紼嬪簭\Oracle - OraDb10g_home1\閰嶇疆鍜岀Щ妞嶅伐鍏?涓殑"Database Configuration Assistant"錛屽垱寤轟竴涓暟鎹簱銆?
  2. 鍒涘緩鎴愬姛鍚庯紝榪愯"寮濮?>紼嬪簭\Oracle - OraDb10g_home1\搴旂敤紼嬪簭寮鍙?涓殑"SQL Plus".鐢ㄦ埛鍚嶏細(xì)sys 瀵嗙爜錛?23456 as sysdba(瀵嗙爜鍚庨潰瑕佸姞絀烘牸as絀烘牸sysdba) 涓繪満瀛楃涓詫細(xì)濡傛灉鏄湰鏈哄彲涓嶅~銆?
  3. 浠庡懡浠ゆ彁紺虹涓嬩嬌鐢╯ql*plus
    sqlplus/nolog
    conn 鐢ㄦ埛鍚?瀵嗙爜 as sysdba 鍑虹幇”宸茶繛鎺?#8220;鍚庡氨鏄垚鍔熶簡銆?br />

銆銆銆銆
銆銆鎺ヤ笅鏉ワ紝鎴戜滑鍦⊿QL*Plus涓疄鎴樹竴涓嬶紝涓烘垜浠笅闈㈠皢瑕佸仛鐨勬墦濂藉熀紜銆?br /> 銆銆鐢╯ystem鐧婚檰鍒癝QL*Plus鍚庯紝鎴戜滑鍋氬涓嬫搷浣?榪欐娌℃湁鎴浘錛屾湁璇︾粏鐨勮鏄?
-----------濡傜櫥闄嗘垚鍔熸1-3姝ヤ笉蹇呭仛錛岀洿鎺ュ仛絎?姝?---------------
  1. SQL>create user maxuan identified by max; #鍒涘緩鍙d護涓簃ax鐨勭敤鎴穖axuan
  2. SQL>grant connect,resource to maxuan; #涓虹敤鎴穖axuan鎺堟潈
  3. SQL>conn maxuan/max; #浠ョ敤鎴穖axuan榪涜榪炴帴
  4. SQL>create table test(a number); #寤虹珛涓涓悕涓簍est鐨勮〃錛屽彧鏈夊瓧孌靛悕涓篈鐨勪竴鍒楋紝鏁版嵁綾誨瀷涓烘暟瀛?
  5. SQL>insert into test values(1); #鎻掑叆涓鏉¤褰?
  6. SQL>select * from test; #鏌ヨ璁板綍錛屾鏃禔鍒楃殑絎竴琛屼負(fù)1
  7. SQL>update test set a=2; #鏇存敼璁板綍錛屾鏃禔鍒楃殑絎竴琛屽凡鏀逛負(fù)2
  8. SQL>commit; #鎻愪氦.鍦ㄥ畬鎴愭暟鎹簱鐨勬彃鍏ワ紝鍒犻櫎鍜屼慨鏀規(guī)搷浣滄椂錛屽彧鏈夊綋浜嬪姟鎻愪氦鍒版暟鎹簱鎵嶇畻瀹屾垚銆?
  9. SQL>delete from test; #鍒犻櫎test琛ㄤ腑鎵鏈夌殑璁板綍錛屾鏃秚est琛ㄤ腑娌℃湁璁板綍
  10. SQL>roll; #鍥炴粴鍒版彁浜ゅ墠錛屾鏃跺啀鏌ヨtest琛紝A鍒楃涓琛屽煎張鍥炲鍒?
銆銆
銆銆oracle鐨勬暟鎹被鍨?/strong>
銆銆鍦ㄦ暟鎹簱涓垱寤烘暟鎹〃鐨勬椂鍊欙紝鎴戜滑闇瑕佸畾涔夎〃涓墍鏈夊瓧孌電殑綾誨瀷錛屾暟鎹被鍨嬪ぇ鑷村垎涓猴細(xì)character,numberic,date,lob鍜宺aw絳夛紝榪欎簺鏄渶鍩烘湰鐨勬暟鎹被鍨嬨傚綋鐒跺湪oracle涓篃鍏佽鑷畾涔夋暟鎹被鍨嬶紒
銆銆
銆銆鍦╫racle涓彁渚涚殑character鏁版嵁綾誨瀷:
銆銆char():鍥哄畾闀垮害瀛楃涓詫紝鏈澶ч暱搴︿負(fù)2000瀛楄妭錛屽鏋滀笉鎸囧畾闀垮厖錛岀己鐪佷負(fù)1涓瓧鑺傞暱銆?br /> 銆銆varchar2():鍙彉闀垮害鐨勫瓧絎︿覆錛屾渶澶ч暱搴︿負(fù)4000瀛楄妭錛屽叿浣撳畾涔夋椂鎸囨槑鏈澶ч暱搴︼紝榪欏挶綾誨瀷鍙互鏀炬暟瀛椼佸瓧姣嶄互鍙夾SCII鐮佸瓧絎﹂泦(鎴栬匛BCDIC絳夋暟鎹簱緋葷粺鎺ュ彈鐨勫瓧絎﹂泦鏍囧噯)涓殑鎵鏈夌鍙楓傚鏋滄暟鎹暱搴︽病鏈夎揪鍒版渶澶у鹼紝oracle浼?xì)鏍规嵁鏁版嵁澶畯鑷姩璋冭妭瀛棇D甸暱搴︺傛槸
銆銆
銆銆鏈闀跨敤鐨勬暟鎹被鍨嬨?br /> 銆銆nchar():鏍規(guī)嵁瀛楃闆嗚屽畾鐨勫浐瀹氶暱搴﹀瓧絎︿覆錛屾渶澶ч暱搴?000瀛楄妭銆?br /> 銆銆nvarchar2():鏍規(guī)嵁瀛楃闆嗚屽畾鐨勫彲鍙橀暱搴﹀瓧絎︿覆錛屾渶澶ч暱搴?000瀛楄妭銆?br /> 銆銆long:鍙彉闀垮瓧絎﹀垪錛屾渶澶ч暱搴﹂檺鍒朵負(fù)2GB錛岀敤浜庝笉闇瑕佷綔瀛楃涓叉悳绱㈢殑闀夸覆鏁版嵁銆傛綾誨瀷鏄竴涓仐鐣欎笅鏉ョ殑鑰屼笖灝嗘潵涓嶄細(xì)琚敮鎸佺殑鏁版嵁綾誨瀷錛岄愭笎琚獴LOB錛孋LOB錛孨CLOB絳夊ぇ鐨勬暟鎹被鍨嬫墍鍙栦唬銆?br /> 銆銆
銆銆numberic鏁版嵁綾誨瀷鐢ㄦ潵瀛樺偍璐熺殑鍜屾鐨勬暣鏁幫紝鍒嗘暟鍜屾誕鐐瑰瀷鏁版嵁錛屽湪oracle涓彁渚涚殑numberic鏁版嵁綾誨瀷錛?br /> 銆銆number(,):鍙彉闀跨殑鏁板煎垪錛屽厑璁?銆佹鍊煎強璐熷鹼紝m鏄墍鏈夌殑鏈夋晥鏁板瓧鐨勪綅鏁幫紝n鏄皬鏁扮偣浠ュ悗鐨勪綅鏁般?br /> 銆銆
銆銆鍦╫racle涓彁渚涚殑date鏁版嵁綾誨瀷:
銆銆date:緙虹渷鏍煎紡鏄痙d-mon-yy(鏃?鏈?騫?
銆銆
銆銆鍦╫racle涓彁渚涚殑lob鏁版嵁綾誨瀷:
銆銆blob銆乧lob銆乶clob錛氫笁縐嶅ぇ鍨嬪璞?lob)錛岀敤鏉ヤ繚瀛樿緝澶х殑鍥懼艦鏂囦歡鎴栧甫鏍煎紡鐨勬枃鏈枃浠訛紝濡倃ord鏂囨。錛屼互鍙婇煶棰戙佽棰戠瓑闈炴枃鏈枃浠訛紝鏈澶ч暱鍏呮槸4GB銆傛檿浜涙暟鎹瓨鍌ㄥ湪鏁版嵁搴撳唴閮ㄤ繚瀛樸?br /> 銆銆bfile:鍦ㄦ暟鎹簱澶栭儴淇濆瓨鐨勫ぇ鍨嬩簩榪涘埗瀵硅薄鏂囦歡錛屾渶澶ч暱搴︽槸4GB錛岃繖縐嶅閮ㄧ殑LOB綾誨瀷錛岄氳繃鏁版嵁搴撹褰曞彉鍖栨儏鍐碉紝浣嗘槸鏁版嵁鐨勫叿浣撲繚瀛樻槸鍦ㄦ暟鎹簱澶栭儴榪涜鐨勩?br /> 銆銆
銆銆鍦╫racle涓彁渚涚殑raw鏁版嵁綾誨瀷:
銆銆raw():鍙彉闀夸簩榪涘埗鏁版嵁錛屽叿浣撳畾涔夊瓧孌墊椂蹇呴』鎸囨槑鏈澶ч暱搴︼紝榪欑鏍煎紡鐢ㄦ潵淇濆瓨杈冨皬鐨勫浘褰㈡枃浠舵垨甯︽牸寮忕殑鏂囨湰鏂囦歡錛屽畠涔熸槸涓縐嶈緝鑰佺殑鏁版嵁綾誨瀷錛屽皢琚玪ob鏁版嵁綾誨瀷鎵鍙栦唬銆?br /> 銆銆long raw:鍙彉闀夸簩榪涘埗鏁版嵁錛屾渶澶ч暱搴︽槸2GB錛屽彲浠ョ敤鏉ヤ繚瀛樿緝澶х殑鍥懼艦鎴栧甫鏍煎紡鐨勬枃鏈枃浠訛紝浠ュ強闊抽銆佽棰戠瓑闈炴枃鏈枃浠訛紝榪欎篃鏄竴縐嶈緝鑰佺殑鏁版嵁綾誨瀷錛屽皢琚玪ob鏁版嵁綾誨瀷鎵鍙栦唬銆?br /> 銆銆
銆銆鍏跺畠鐨勬暟鎹被鍨嬶細(xì)
銆銆rowid:榪欐槸oracle鏁版嵁琛ㄤ腑鐨勪竴涓吉渚嬶紝瀹冩槸鏁版嵁琛ㄤ腑姣忚鏁版嵁鍐呭湪鐨勫敮涓鏍囪瘑
銆銆integer:鏁存暟綾誨瀷
銆銆
琛ュ厖鐭ヨ瘑錛?br /> SQL(Structure Query Language)璇█鏄粨鏋勫寲鏌ヨ璇█錛屾槸鏁版嵁搴撶殑鏍稿績璇█錛屾槸闈㈠悜闆嗗悎鐨勬弿榪版ч潪榪囩▼鍖栬璦銆係QL璇█鍏卞垎涓哄洓澶х被錛氭暟鎹煡璇㈣璦DQL,鏁版嵁鎿嶇旱璇█DML錛屾暟鎹畾涔夎璦DDL,鏁版嵁搴撴帶鍒惰璦DCL銆?br /> 銆銆
銆銆1.鏁版嵁鏌ヨ璇█DQL鐨勫熀鏈粨鏋勬槸鐢眘elect瀛愬彞錛宖rom瀛愬彞錛寃here瀛愬彞緇勬垚鐨勬煡璇㈠潡錛?br /> 銆銆select <瀛楁鍚嶈〃> from <琛ㄦ垨瑙嗗浘鍚?gt; where <鏌ヨ鏉′歡>
銆銆
銆銆2.鏁版嵁鎿嶇旱璇█DML瀹屾垚鍦ㄦ暟鎹簱涓‘瀹氥佷慨鏀廣佹坊鍔犮佸垹闄ゆ煇涓鏁版嵁鍊肩殑浠誨姟(浠ヤ笅鏄儴鍒嗗父鐢―ML璇彞):
銆銆insert銆銆澧炲姞鏁版嵁琛屽埌琛?br /> 銆銆delete銆銆浠庤〃涓垹闄ゆ暟鎹
銆銆Update銆銆鏇存敼琛ㄤ腑鏁版嵁
銆銆
銆銆3.鏁版嵁瀹氫箟璇█DDL瀹屾垚瀹氫箟鏁版嵁搴撶殑緇撴瀯錛屽寘鎷暟鎹簱鏈韓銆佹暟鎹〃銆佺洰褰曘佽鍥劇瓑鏁版嵁搴撳厓绱?浠ヤ笅鏄儴鍒嗗父鐢―DL璇彞)
銆銆create table銆銆鍒涘緩琛?br /> 銆銆create index銆銆鍒涘緩绱㈠紩
銆銆create view銆銆鍒涘緩瑙嗗浘
銆銆alter table銆銆澧炲姞琛ㄥ垪錛岄噸瀹氫箟琛ㄥ垪錛屾洿鏀瑰瓨鍌ㄥ垎閰?br /> 銆銆drop table銆銆鍒犻櫎琛?br /> 銆銆drop index銆銆鍒犻櫎绱㈠紩
銆銆
銆銆4.鏁版嵁搴撴帶鍒惰璦DCL鐢ㄦ潵鎺堜簣鎴栧洖鏀惰闂暟鎹簱鐨勬煇縐嶇壒鏉冿紝騫舵帶鍒舵暟鎹簱鎿嶇旱浜嬪姟鍙戠敓鐨勬椂闂村強鏁堟灉錛屽鏁版嵁搴撳疄琛岀洃瑙嗙瓑銆傚錛?br /> 銆銆grant銆銆銆銆灝嗘潈闄愭垨瑙掕壊鎺堜簣鐢ㄦ埛鎴栧叾瀹冭鑹?br /> 銆銆revoke銆銆銆銆鍥炴敹鐢ㄦ埛鏉冮檺
銆銆roll銆銆銆銆鍥炴粴錛屾槸褰撴煇涓璇濇洿鏀逛簡鏁版嵁搴撲腑鐨勬暟鎹悗錛岀敱浜庢煇縐嶅師鍥犵敤鎴蜂笉鎯蟲彁浜ゆ鏇存敼鏃訛紝oracle鎵閲囧彇鐨勪繚鎶ゆ搷浣溿傝繖鏄竴涓妸淇℃伅鎭㈠鍒扮敤鎴蜂嬌update銆乮nsert銆乨elete鍓嶆渶鍚庢彁浜ょ殑鐘舵併?br /> 銆銆commit銆銆銆銆鎻愪氦銆傚湪瀹屾垚鏁版嵁搴撶殑鎻掑叆錛屽垹闄ゅ拰淇敼鎿嶄綔鏃訛紝鍙湁褰撲簨鍔℃彁浜ゅ埌鏁版嵁搴撴墠綆楀畬鎴愶紝鏈夋彁浜ゅ墠鍙湁鎿嶄綔鏁版嵁搴撶殑鏈漢鎵嶈兘鐪嬪埌錛屽埆浜哄彧鏈夊湪鏈鍚庢彁浜ゅ畬鎴愭墠鍙互鐪嬪埌銆?br />
銆銆涓涓?strong>璐墿緗戠珯鍚庡彴鏁版嵁搴?/strong>瀹炰緥錛?br /> 銆銆鐜板湪鎴戜滑鍥炲埌鐢↗2EE浣撶郴寮鍙戣喘鐗╃綉绔欑殑涓婚錛屽紑濮嬪疄鎴樺緩璐墿緗戠珯鐨勫悗鍙版暟鎹簱銆?br /> 銆銆涓轟簡瀹炵幇璐墿緗戠珯鐨勫熀鏈殑鍔熻兘錛屾垜浠渶瑕佸緩绔嬪洓涓〃錛氬晢鍝佸垪琛?products)銆佸晢鍝佺被鍨嬭〃(item)銆佽鍗曞垪琛?orders)鍜岀鐞嗗憳鍒楄〃(admin)銆傝〃緇撴瀯濡備笅鎵紺猴細(xì)
銆銆
銆銆item琛ㄧ粨鏋勶紙鍟嗗搧綾誨瀷琛?
銆銆瀛楁鍚嶇О銆銆鏁版嵁綾誨瀷銆銆銆銆鍏佽絀恒銆涓婚敭/澶栭敭銆銆澶囨敞銆銆
銆銆type_id銆銆INTEGER(鑷姩緙栧彿)銆鍚︺ 涓婚敭銆銆 鍟嗗搧綾誨埆ID鏍囪
銆銆type銆銆        varchar2(30)銆銆      鍚︺銆銆    鍟嗗搧綾誨埆鍚嶇О
銆銆
銆銆product琛ㄧ粨鏋?鍟嗗搧鍒楄〃)
銆銆瀛楁鍚嶇О銆銆 鏁版嵁綾誨瀷銆銆銆鍏佽絀恒銆涓婚敭/澶栭敭銆銆澶囨敞
銆銆product_id銆INTEGER(鑷姩緙栧彿)銆鍚︺銆       涓婚敭銆銆鍟嗗搧ID鏍囪
銆銆title銆銆             varchar2(30)銆銆  鍚︺銆銆銆                鍟嗗搧鍚嶇О
銆銆type_id銆銆       INTEGER銆銆銆 鍚︺       銆澶栭敭銆銆鍟嗗搧綾誨埆鏍囪
銆銆info銆銆           varchar2(80)銆銆    鏄銆銆銆               鍟嗗搧綆浠?br /> 銆銆price銆          銆number(16,2)銆銆  鍚︺銆銆               銆鍟嗗搧浠鋒牸
銆銆
銆銆orders琛ㄧ粨鏋?璁㈠崟鍒楄〃)
銆銆瀛楁鍚嶇О銆銆鏁版嵁綾誨瀷銆銆銆 鍏佽絀恒銆涓婚敭/澶栭敭銆銆澶囨敞
銆銆order_id銆銆INTEGER(鑷姩緙栧彿)銆鍚︺銆      涓婚敭銆銆璁㈠崟ID鏍囪
銆銆name銆銆       varchar2(20)銆銆     鍚︺銆銆銆              欏懼濮撳悕
銆銆address銆銆  varchar2(100)銆銆    鏄銆銆銆             鍙戣揣鍦板潃
銆銆tel銆銆              number(16)銆         鏄銆銆銆              鑱旂郴鐢?shù)璇?br /> 銆銆email銆銆        varchar2(30)銆        鍚︺銆銆             銆鑱旂郴email
銆銆btime銆銆             date銆銆銆       鏄銆銆銆              璁㈣喘鏃ユ湡
銆銆product_id銆銆INTEGER銆銆   鍚︺銆      澶栭敭銆   鍟嗗搧鏍囪
銆銆uword銆銆       varchar2(100)銆鏄銆銆銆             欏懼鐣欒█
銆銆
銆銆admin琛ㄧ粨鏋?綆$悊鍛樺垪琛?
銆銆瀛楁鍚嶇О銆銆鏁版嵁綾誨瀷銆銆銆銆鍏佽絀恒銆涓婚敭/澶栭敭銆銆澶囨敞
銆銆admin_id銆銆INTEGER(鑷姩緙栧彿)銆鍚︺銆       涓婚敭銆銆  綆$悊鍛業(yè)D鏍囪
銆銆adminname銆銆varchar2(20)銆銆        鍚︺銆銆銆                 綆$悊鍛樺悕縐?br /> 銆銆password銆銆varchar2(20)銆銆          鍚︺銆銆銆                 綆$悊鍛樺瘑鐮?br /> 銆銆
銆銆璁捐瀹岃〃緇撴瀯鍚庯紝鎴戜滑灝辮寮濮嬪垱寤轟簡銆?br /> 銆銆鍒涘緩琛ㄦ垜鎯沖凡緇忎笉鏄粈涔堥毦浜嬩簡錛岄偅涔堟垜浠娉ㄦ剰鐨勬槸product銆乮tem銆乷rders榪欎笁涓〃涔嬮棿鐨勫叧鑱旓紝榪樻湁鑷姩緙栧彿銆?br /> 銆銆
銆銆涓嬮潰鏄畬鏁寸殑SQL璇彞錛屽湪鍚庨潰鎴戜細(xì)緇欏嚭璇︾粏鐨勮鏄庯紝浣犲彲浠ュ湪SQL*Plus閲屽鐓х潃杈撳叆錛屼篃鍙互灝嗗畠瀛樹負(fù)SQL鑴氭湰鏂囦歡錛屽湪SQL*Plus鎴朣QLPlus Worksheet閲屾墽琛屻傚綋鐒朵篃鍙互鎶婁唬鐮佺洿鎺ユ嫹璐濆埌SQL*Plus閲屾墽琛岋紒
銆銆
銆銆浠g爜錛?br /> 銆銆rem ///BY MAXUAN 寮濮?//
銆銆create table item(
銆銆type_id integer not null,
銆銆type varchar2(30),
銆銆constraint item_pk primary key(type_id)
銆銆);
銆銆
銆銆create table product(
銆銆product_id integer not null,
銆銆title varchar2(30) not null,
銆銆type_id integer not null,
銆銆info varchar2(80),
銆銆price number(16,2) not null,
銆銆constraint product_pk primary key (product_id),
銆銆constraint product_fk foreign key(type_id) references item(type_id)
銆銆);
銆銆
銆銆create table orders(
銆銆order_id integer not null,
銆銆name varchar2(20) not null,
銆銆address varchar2(100),
銆銆tel number(16),
銆銆email varchar2(30) not null,
銆銆btime date,
銆銆product_id integer not null,
銆銆uword varchar2(100),
銆銆constraint orders_pk primary key(order_id),
銆銆constraint orders_fk foreign key(product_id) references product(product_id)
銆銆);
銆銆
銆銆create table admin(
銆銆admin_id integer not null,
銆銆adminname varchar2(20) not null,
銆銆password varchar2(20) not null,
銆銆constraint admin_pk primary key(admin_id)
銆銆);

wahaha 2007-11-13 12:12 鍙戣〃璇勮
]]>
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