锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲午夜无码久久,亚洲福利一区二区精品秒拍,久久亚洲中文字幕精品一区http://www.tkk7.com/tianmaoye/category/32004.html...浠庢槑澶╄搗錛屽仛涓涓垢紱忕殑浜恒?..鍠傞┈錛屽妶鏌達紝鍛ㄦ父涓栫晫銆?..浠庢槑澶╄搗錛屽紑濮嬪叧蹇冪伯椋熷拰钄彍銆?..鎴戞湁涓鎵鎴垮瓙錛岄潰鏈濆ぇ嫻鋒槬鏆栬姳寮......zh-cnTue, 09 Sep 2008 14:31:24 GMTTue, 09 Sep 2008 14:31:24 GMT60鍥涘ぇ涓繪祦鏁版嵁搴撴瘮杈?/title><link>http://www.tkk7.com/tianmaoye/articles/227284.html</link><dc:creator>椋炶楸?/dc:creator><author>椋炶楸?/author><pubDate>Fri, 05 Sep 2008 09:27:00 GMT</pubDate><guid>http://www.tkk7.com/tianmaoye/articles/227284.html</guid><wfw:comment>http://www.tkk7.com/tianmaoye/comments/227284.html</wfw:comment><comments>http://www.tkk7.com/tianmaoye/articles/227284.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/tianmaoye/comments/commentRss/227284.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/tianmaoye/services/trackbacks/227284.html</trackback:ping><description><![CDATA[<div id="6616611" class="adgg"> </div> <strong>涓銆佸紑鏀炬?/strong> <br /> <br /> 1. <a ><u>SQL</u></a> Server <br /> <br /> 鍙兘鍦╳indows涓婅繍琛岋紝娌℃湁涓濇鐨勫紑鏀炬э紝鎿嶄綔緋葷粺鐨勭郴緇熺殑紼沖畾瀵?a ><u>鏁版嵁搴?/u></a>鏄崄鍒嗛噸瑕佺殑銆俉indows9X緋誨垪浜у搧鏄亸閲嶄簬妗岄潰搴旂敤錛孨T server鍙傚悎涓皬鍨嬩紒涓氥傝屼笖windows騫沖彴鐨勫彲闈犳э紝瀹夊叏鎬у拰浼哥緝鎬ф槸闈炲父鏈夐檺鐨勩傚畠涓嶈薄unix閭f牱涔呯粡鑰冮獙錛屽挨鍏舵槸鍦ㄥ鐞嗗ぇ<a ><u>鏁版嵁搴?/u></a>銆?<br /> <br /> 2. Oracle <br /> <br /> 鑳藉湪鎵鏈変富嫻佸鉤鍙頒笂榪愯錛堝寘鎷?windows錛夈傚畬鍏ㄦ敮鎸佹墍鏈夌殑宸ヤ笟鏍囧噯銆傞噰鐢ㄥ畬鍏ㄥ紑鏀劇瓥鐣ャ傚彲浠ヤ嬌瀹㈡埛閫夋嫨鏈閫傚悎鐨勮В鍐蟲柟妗堛傚寮鍙戝晢鍏ㄥ姏鏀寔銆?<br /> <br /> 3. Sybase ASE <br /> <br /> 鑳藉湪鎵鏈変富嫻佸鉤鍙頒笂榪愯錛堝寘鎷?windows錛夈?浣嗙敱浜庢棭鏈烻ybase涓嶰S闆嗘垚搴︿笉楂橈紝鍥犳VERSION11.9.2浠ヤ笅鐗堟湰闇瑕佽緝澶歄S鍜孌B綰цˉ涓併傚湪澶氬鉤鍙扮殑娣峰悎鐜涓紝浼氭湁涓瀹氶棶棰樸?<br /> <br /> 4. DB2 <br /> <br /> 鑳藉湪鎵鏈変富嫻佸鉤鍙頒笂榪愯錛堝寘鎷瑆indows錛夈傛渶閫備簬嫻烽噺鏁版嵁銆侱B2鍦ㄤ紒涓氱駭鐨勫簲鐢ㄦ渶涓哄箍娉涳紝鍦ㄥ叏鐞冪殑500瀹舵渶澶х殑浼佷笟涓?鍑犱箮85%浠ヤ笂鐢―B2<a ><u>鏁版嵁搴?/u></a>鏈嶅姟鍣紝鑰屽浗鍐呭埌97騫寸害鍗?%銆?<br /> <br /> <strong>浜屻佸彲浼哥緝鎬э紝騫惰鎬?/strong> <br /> <br /> 1. <a ><u>SQL</u></a> server <br /> <br /> 騫惰瀹炴柦鍜屽叡瀛樻ā鍨嬪茍涓嶆垚鐔燂紝寰堥毦澶勭悊鏃ョ泭澧炲鐨勭敤鎴鋒暟鍜屾暟鎹嵎錛屼幾緙╂ф湁闄愩?<br /> <br /> 2. Oracle <br /> <br /> 騫惰鏈嶅姟鍣ㄩ氳繃浣夸竴緇勭粨鐐瑰叡浜悓涓綈囦腑鐨勫伐浣滄潵鎵╁睍windownt鐨勮兘鍔涳紝鎻愪緵楂樺彲鐢ㄦу拰楂樹幾緙╂х殑綈囩殑瑙e喅鏂規銆傚鏋渨indowsNT涓嶈兘婊¤凍闇瑕侊紝鐢ㄦ埛鍙互鎶?a ><u>鏁版嵁搴?/u></a>縐誨埌UNIX涓侽racle鐨勫茍琛屾湇鍔″櫒瀵瑰悇縐峌NIX騫沖彴鐨勯泦緹ゆ満鍒墮兘鏈夌潃鐩稿綋楂樼殑闆嗘垚搴︺?<br /> <br /> 3. Sybase ASE <br /> <br /> 铏界劧鏈塂B SWITCH鏉ユ敮鎸佸叾騫惰鏈嶅姟鍣紝浣咲B SWITCH鍦ㄦ妧鏈眰闈㈣繕鏈垚鐔燂紝涓斿彧鏀寔鐗堟湰12.5浠ヤ笂鐨凙SE SERVER銆侱B SWITCH鎶鏈渶瑕佷竴鍙版湇鍔″櫒鍏呭綋SWITCH錛屼粠鑰屽湪紜歡涓婂甫鏉ヤ竴浜涢夯鐑︺?<br /> <br /> 4. DB2 <br /> <br /> 鍏鋒湁寰堝ソ鐨勫茍琛屾с侱B2鎶?a ><u>鏁版嵁搴?/u></a>綆$悊鎵╁厖鍒頒簡騫惰鐨勩佸鑺傜偣鐨勭幆澧冦?a ><u>鏁版嵁搴?/u></a>鍒嗗尯鏄?a ><u>鏁版嵁搴?/u></a>鐨勪竴閮ㄥ垎錛屽寘鍚嚜宸辯殑鏁版嵁銆佺儲寮曘侀厤緗枃浠躲佸拰浜嬪姟鏃ュ織銆?a ><u>鏁版嵁搴?/u></a>鍒嗗尯鏈夋椂琚О涓鴻妭鐐瑰畨鍏ㄦс?<br /> <br /> <strong>涓夈佸畨鍏ㄨ璇?/strong> <br /> <br /> 1. <a ><u>SQL</u></a> server <br /> <br /> 娌℃湁鑾峰緱浠諱綍瀹夊叏璇佷功銆?<br /> <br /> 2. Oracle Server <br /> <br /> 鑾峰緱鏈楂樿璇佺駭鍒殑ISO鏍囧噯璁よ瘉銆?<br /> <br /> 3. Sybase ASE <br /> <br /> 鑾峰緱鏈楂樿璇佺駭鍒殑ISO鏍囧噯璁よ瘉銆?<br /> <br /> 4. DB2 <br /> <br /> 鑾峰緱鏈楂樿璇佺駭鍒殑ISO鏍囧噯璁よ瘉銆?<br /> <br /> <strong>鍥涖佹ц兘</strong> <br /> <br /> 1. <a ><u>SQL</u></a> Server <br /> <br /> 澶氱敤鎴鋒椂鎬ц兘涓嶄匠 <br /> <br /> 2. Oracle <br /> <br /> 鎬ц兘鏈楂橈紝 淇濇寔寮鏀懼鉤鍙頒笅鐨凾PC-D鍜孴PC-C鐨勪笘鐣岃褰曘?<br /> <br /> 3. Sybase ASE <br /> <br /> 鎬ц兘鎺ヨ繎浜?a ><u>SQL</u></a> Server錛屼絾鍦║NIX騫沖彴涓嬬殑騫跺彂鎬ц浼樹笌 <a ><u>SQL</u></a> Server銆?<br /> <br /> 4. DB2 <br /> <br /> 鎬ц兘杈冮珮閫傜敤浜庢暟鎹粨搴撳拰鍦ㄧ嚎浜嬬墿澶勭悊銆?<br /> <br /> <strong>浜斻佸鎴風鏀寔鍙婂簲鐢ㄦā寮?/strong> <br /> <br /> 1. <a ><u>SQL</u></a> Server <br /> <br /> C/S緇撴瀯錛屽彧鏀寔windows瀹㈡埛錛屽彲浠ョ敤ADO銆丏AO銆丱LEDB銆丱DBC榪炴帴銆?<br /> <br /> 2. Oracle <br /> <br /> 澶氬眰嬈$綉緇滆綆楋紝鏀寔澶氱宸ヤ笟鏍囧噯錛屽彲浠ョ敤ODBC銆丣DBC銆丱CI絳夌綉緇滃鎴瘋繛鎺ャ?<br /> <br /> 3. Sybase ASE <br /> <br /> C/S緇撴瀯錛屽彲浠ョ敤ODBC銆丣connect銆丆t-library絳夌綉緇滃鎴瘋繛鎺ャ?<br /> <br /> 4. DB2 <br /> <br /> 璺ㄥ鉤鍙幫紝澶氬眰緇撴瀯錛屾敮鎸丱DBC銆丣DBC絳夊鎴楓?<br /> <br /> <strong>鍏佹搷浣滅畝渚?/strong> <br /> <br /> 1. <a ><u>SQL</u></a> Server <br /> <br /> 鎿嶄綔綆鍗曪紝浣嗗彧鏈夊浘褰㈢晫闈€?<br /> <br /> 2. Oracle <br /> <br /> 杈冨鏉傦紝鍚屾椂鎻愪緵GUI鍜屽懡浠よ錛屽湪windowsNT鍜寀nix涓嬫搷浣滅浉鍚屻?<br /> <br /> 3. Sybase ASE <br /> <br /> 杈冨鏉傦紝鍚屾椂鎻愪緵GUI鍜屽懡浠よ銆備絾GUI杈冨樊錛屽父甯告棤娉曞強鏃剁姸鎬侊紝寤鴻浣跨敤鍛戒護琛屻?<br /> <br /> 4. DB2 <br /> <br /> 鎿嶄綔綆鍗曪紝鍚屾椂鎻愪緵GUI鍜屽懡浠よ錛屽湪windowsNT鍜寀nix涓嬫搷浣滅浉鍚屻?<br /> <br /> <strong>涓冦佷嬌鐢ㄩ闄?/strong> <br /> <br /> 1. <a ><u>SQL</u></a> server <br /> <br /> 瀹屽叏閲嶅啓鐨勪唬鐮侊紝緇忓巻浜嗛暱鏈熺殑嫻嬭瘯錛屼笉鏂歡榪燂紝璁稿鍔熻兘闇瑕佹椂闂存潵璇佹槑銆傚茍涓嶅崄鍒嗗吋瀹廣?<br /> <br /> 2. Oracle <br /> <br /> 闀挎椂闂寸殑寮鍙戠粡楠岋紝瀹屽叏鍚戜笅鍏煎銆傚緱鍒板箍娉涚殑搴旂敤銆傚畬鍏ㄦ病鏈夐闄┿?<br /> <br /> 3. Sybase ASE <br /> <br /> 鍚戜笅鍏煎, 浣嗘槸ct-library 紼嬪簭涓嶇泭縐繪銆?<br /> <br /> 4. DB2 <br /> <br /> 鍦ㄥ法鍨嬩紒涓氬緱鍒板箍娉涚殑搴旂敤錛屽悜涓嬪吋瀹規уソ銆傞闄╁皬銆?br /> <script language="javascript" src="/plus/ad_js.php?aid=2"></script><script type="text/javascript"><!-- google_ad_client="pub-4234177103003112" ; /* 468x60, 鍒涘緩浜?08-3-3 */ google_ad_slot="2968593784" ; google_ad_width="468; google_ad_height" = 60; //--> </script><script src="http://pagead2.googlesyndication.com/pagead/show_ads.js" type="text/javascript"> </script> <img src ="http://www.tkk7.com/tianmaoye/aggbug/227284.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/tianmaoye/" target="_blank">椋炶楸?/a> 2008-09-05 17:27 <a href="http://www.tkk7.com/tianmaoye/articles/227284.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>oracle鍒嗗尯琛ㄦ葷粨(杞? http://www.tkk7.com/tianmaoye/articles/206646.html椋炶楸?/dc:creator>椋炶楸?/author>Sun, 08 Jun 2008 02:40:00 GMThttp://www.tkk7.com/tianmaoye/articles/206646.htmlhttp://www.tkk7.com/tianmaoye/comments/206646.htmlhttp://www.tkk7.com/tianmaoye/articles/206646.html#Feedback0http://www.tkk7.com/tianmaoye/comments/commentRss/206646.htmlhttp://www.tkk7.com/tianmaoye/services/trackbacks/206646.html闃呰鍏ㄦ枃

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銆愯漿銆憃racle 9i瀛樺偍榪囩▼璇﹁В http://www.tkk7.com/tianmaoye/articles/206390.html椋炶楸?/dc:creator>椋炶楸?/author>Fri, 06 Jun 2008 10:50:00 GMThttp://www.tkk7.com/tianmaoye/articles/206390.htmlhttp://www.tkk7.com/tianmaoye/comments/206390.htmlhttp://www.tkk7.com/tianmaoye/articles/206390.html#Feedback0http://www.tkk7.com/tianmaoye/comments/commentRss/206390.htmlhttp://www.tkk7.com/tianmaoye/services/trackbacks/206390.html1.鍧楃粨鏋勶細
PL
/SQL紼嬪簭琚垎鍓蹭負縐頒負鍧?block)鐨勭粨鏋?鍧椾腑鍖呭惈PL/SQL紼嬪簭璇彞銆傚吀鍨嬬殑PL/SQL鍧楀叿鏈?br /> 浠ヤ笅鐨勭粨鏋勶細
[DECLARE
    declaration_statements 
]
BEGIN
    executable_statements
[EXCEPTION
    exception_handling_statements
]
END;
璇硶鍏冪礌錛?br /> declaration_statement : 
  澹版槑浜嗗湪鍧楃殑鍏朵綑閮ㄥ垎涓嬌鐢ㄧ殑鍙橀噺銆傝繖浜涘彉閲忔槸鍧楃殑灞閮ㄥ彉閲忋?br /> executable_statment:
  鍧楃殑瀹為檯鍙墽琛岃鍙ャ?br /> exeception_handling_statement:
  澶勭悊鍙墽琛岃鍙ュ彲鑳藉彂鐢熺殑閿欒銆?br />
娉ㄦ剰錛氭瘡鏉¤鍙ラ兘瑕佹湁(;)鍒嗗彿緇撳熬,鍧椾嬌鐢‥ND鍏抽敭瀛楃粨灝俱?br />
渚嬬▼錛?br />
DECLARE
    width 
INTEGER :=2;
    height 
INTEGER ;
    area 
INTEGER ;
BEGIN
    height :
=3 ;
    area :
=width*height ;
    DBMS_OUTPUT.PUT_LINE(
'Area='||area); //琛ㄧず鍦ㄥ睆騫曚笂鏄劇ず錛?br /> END;
/   //琛ㄧず鎵ц榪欎釜PL/SQL鍧楋紱

娉ㄦ剰錛氬繀欏誨湪SQL
*PLUS涓彁鍓嶈緭鍏ワ細SET SERVEROUTPUT ON 鎵嶈兘鏄劇ず鐨勮緭鍑恒?br />
2.鍙橀噺綾誨瀷錛?br /> 鍙橀噺鍚?nbsp;  鍙橀噺綾誨瀷 錛?/span>/ 錛?nbsp;= [鍒濆鏁板?/span>] 錛?br />   id   INTEGER ;
name   
VARCHAR2(20) :='BinMing';

  
* proname product.price%TYPE ; // (%TYPE) 琛ㄧずproname 鐨勭被鍨嬭鍜宲roduct琛ㄤ腑鐨刾rice鐨勭被鍨嬩竴鑷淬?br />
3.鏉′歡閫昏緫錛?br /> 1.IF [鏉′歡1] THEN
    
[璇彞孌?/span>]錛?br />   ELSEIF [鏉′歡2] THEN
      .
.
.
  
END IF 錛?br />

2.寰幆(綆鍗曞驚鐜?/span>/WHILE/FOR)
  鍗曞驚鐜細
LOOP 
  statements
END LOOP;
//涓鐩村驚鐜鍙ユ,闄ら潪鏄劇ず鐨勮緭鍏XIT / EXIT WHEN 璇彞緇撴潫寰幆
      
  WHILE寰幆錛?br />
WHILE condition LOOP
    statements
END LOOP;

example:
  
count:=0;
  
WHILE counter<6 LOOP 
    
count :=count + 1 ;
  
END LOOP ;

3.FOR寰幆:
FOR loop_variable IN [REVERSE] lower_bound..upper_bound LOOP
  statements;
END LOOP;

example:
  
FOR id IN 3..6 LOOP
  DBMS_OUTPUT.PUT_LINE(id);
  
END LOOP;


4.娓告爣鐨勪嬌鐢細

姝ラ涓錛?nbsp;澹版槑鍙橀噺鏉ュ瓨鍌ㄤ緥鍊?nbsp;:

DECLARE
  id products.id
%TYPE;
  
  

姝ラ浜岋細 澹版槑娓告爣 錛?br />
娓告爣瑕佹斁鍦ㄥ0鏄庨儴鍒嗕腑銆?br />
CURSOR product_cursor IS   
  
Select 
  id,name,price
  
FROM
  products
  
ORDER BY
  id;

        
//澹版槑浜嗘父鏍囩殑綾誨瀷鎴栫潃璇存柟娉?br />
姝ラ涓夛細鎵撳紑娓告爣 錛?br /> 浣跨敤OPEN璇彞鎵撳紑娓告爣錛屽繀欏繪斁鍦ㄥ潡鐨勫彲鎵ц閮ㄥ垎涓?br />
  
OPEN product_cursor ;

姝ラ鍥涳細 浠庢父鏍囦腑鑾峰彇琛岋細
浣跨敤 
FETCH 璇彞璇誨彇娓告爣涓殑琛岋細
  
FETCH:
  product_cursor;
  
INTO
  id,name,price;   
//鎶婂煎瓨鍌ㄥ埌涓婇潰澹版槑鐨勪笁涓彉閲忎腑.
// 濡傛灉娓告爣榪斿洖鍙兘鍖呭惈寰堝琛岀殑璇濓紝灝辮寰幆鍙栧嚭姣忎竴琛屾暟鎹紝
  鍙互浣跨敤product_cursor
%NOTFOUND鍐沖畾铏氬夠浣曟椂緇撴潫銆?br />
姝ラ浜旓細 鍏抽棴娓告爣錛?br />
CLOSE product_cursor;

5.榪囩▼錛?br />     浣跨敤PL/SQL鍒涘緩鍖呭惈涓緇凷QL璇彞鍜孭L/SQL璇彞鐨勮繃紼嬨?br />     鍙互浣跨敤榪欎簺榪囩▼灝嗕笟鍔¢昏緫闆嗕腑鍦ㄦ暟鎹簱涓紝璁塊棶鏁版嵁
    搴撶殑浠諱綍紼嬪簭閮藉彲浠ヤ嬌鐢ㄨ繖浜涜繃紼嬨?br />
    浣跨敤Create 
PROCEDURE 璇彞鍒涘緩PL/SQL榪囩▼錛?br /> Create[OR REPLACE] PROCEDURE procedure_name     //榪囩▼鍚嶅瓧
[(parameter_name)[IN|OUT|IN OUT] type[])] //榪囩▼浣跨敤鐨勫弬鏁?br /> {IS|AS}
{
  body
};

.
IN 鍙傛暟鐨勯粯璁ゆā寮忋傚鏋滃湪榪囩▼榪愯鏃跺弬鏁頒互鏈変竴涓鹼紝鑰屼笖榪欎釜鍊煎湪榪囩▼浣撲腑涓嶈兘淇敼錛?br />   閭d箞灝卞簲璇ユ寚瀹氳繖縐嶆ā寮忋?br /> .OUT 濡傛灉鍙傛暟鐨勫煎彧鍦ㄨ繃紼嬩綋涓緗紝閭d箞灝卞簲璇ユ寚瀹氳繖縐嶆ā寮忋?br /> .IN OUT 濡傛灉鍦ㄨ繃紼嬭璋冪敤鏃跺弬鏁板彲鑳藉凡緇忔湁涓涓鹼紝浣嗘槸榪欎釜鍊煎彲浠ュ湪榪囩▼浣撲腑淇敼錛岄偅
涔堝氨搴旇鎸囧畾榪欑妯″紡銆?br />

渚嬪瓙紼嬪簭錛?br />
Create PROCEDURE update_product_price(

  p_product_id 
IN products.id%TYPE ;
  p_factor   
IN NUMBER ;
  
  ) 
AS

  product_count 
INTEGER ;

  
BEGIN 
  
Select 
  
COUNT(*)
  
INTO
  product_count
  
FROM 
  products
  
Where
  id 
= p_product_id;

  
IF product_count = 1 THEN
  
Update
      products
  
SET
      price 
= price * p_factor ;
  
COMMIT ;
  
END IF ;

  
END update_product_price ;
  
/


]]>
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