锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲AV无码一区二区乱孑伦AS,中文字幕亚洲专区,亚洲日韩精品国产一区二区三区http://www.tkk7.com/SkyWinder/category/43043.htmlJust try to find my memorize...zh-cnTue, 11 Sep 2012 20:50:32 GMTTue, 11 Sep 2012 20:50:32 GMT60sybase涓嬌鐢╞cp鍛戒護瀵煎嚭瀵煎叆琛ㄦ暟鎹?/title><link>http://www.tkk7.com/SkyWinder/archive/2012/09/11/387484.html</link><dc:creator>鏋腑鐜庣幉</dc:creator><author>鏋腑鐜庣幉</author><pubDate>Tue, 11 Sep 2012 08:57:00 GMT</pubDate><guid>http://www.tkk7.com/SkyWinder/archive/2012/09/11/387484.html</guid><wfw:comment>http://www.tkk7.com/SkyWinder/comments/387484.html</wfw:comment><comments>http://www.tkk7.com/SkyWinder/archive/2012/09/11/387484.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/SkyWinder/comments/commentRss/387484.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/SkyWinder/services/trackbacks/387484.html</trackback:ping><description><![CDATA[     鎽樿: sybase涓嬌鐢╞cp鍛戒護瀵煎嚭瀵煎叆琛ㄦ暟鎹?nbsp; <a href='http://www.tkk7.com/SkyWinder/archive/2012/09/11/387484.html'>闃呰鍏ㄦ枃</a><img src ="http://www.tkk7.com/SkyWinder/aggbug/387484.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/SkyWinder/" target="_blank">鏋腑鐜庣幉</a> 2012-09-11 16:57 <a href="http://www.tkk7.com/SkyWinder/archive/2012/09/11/387484.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>oracle cluster(綈?鐨勭畝鍗曚嬌鐢?/title><link>http://www.tkk7.com/SkyWinder/archive/2009/12/10/305413.html</link><dc:creator>鏋腑鐜庣幉</dc:creator><author>鏋腑鐜庣幉</author><pubDate>Thu, 10 Dec 2009 06:09:00 GMT</pubDate><guid>http://www.tkk7.com/SkyWinder/archive/2009/12/10/305413.html</guid><wfw:comment>http://www.tkk7.com/SkyWinder/comments/305413.html</wfw:comment><comments>http://www.tkk7.com/SkyWinder/archive/2009/12/10/305413.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/SkyWinder/comments/commentRss/305413.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/SkyWinder/services/trackbacks/305413.html</trackback:ping><description><![CDATA[1.cluster 鍙互灝嗕袱涓垨澶氫釜琛ㄦ崋緇戝湪涓璧?,cluster鏄竴縐嶆暟鎹簱緇撴瀯,鍦ㄨ繖涓粨鏋勪腑,鍙互灝嗕袱涓垨鑰呭涓〃鍌ㄥ瓨鍦ㄧ浉鍚岀殑鏁版嵁鍧楁垨孌典腑,鍔犲叆鍒癱luster涓殑姣忎釜琛ㄨ灝嗙墿鐞嗗湴瀛樺偍鍦ㄧ浉鍚岀殑鍧椾腑,濂藉儚榪欎簺琛ㄥ湪cluster key 澶勮繛鎺ヨ搗鏉ヤ簡涓鏍?閫氳繃涓嬮潰鐨勪緥瀛?浣犲皢鐞嗚Вcluster濡備綍鐨勫伐浣?<br /> <br /> aa 琛?br /> <br /> SQL> select * from aa;<br /> <br /> <br /> ID NAME SE AGE<br /> <br /> ---- ---- -- ----------<br /> <br /> 01 cc m 20<br /> <br /> 02 dd f 18<br /> <br /> 03 ee m 22<br /> <br /> 04 ff f 21<br /> <br /> 05 gg f 19<br /> <br /> 06 hh m 20<br /> <br /> <br /> 宸查夋嫨6琛屻?br /> <br /> bb琛?br /> <br /> SQL> select * from bb;<br /> <br /> SE LIVING<br /> <br /> -- ------<br /> <br /> m 11-01<br /> <br /> f 11-02<br /> <br /> 2.鍦ㄤ嬌鐢╝a,bb琛ㄧ殑鏃跺?濡傛灉鎯寵灝嗚繖涓や釜琛ㄦ斁鍒頒竴涓猚luster涓?鍒欏彲浠ュ皢榪欎袱涓?br /> <br /> <br /> 琛ㄥ湪sex鍒椾笂榪炴帴璧鋒潵,鍦ㄨ繖縐嶆儏鍐典笅,鍚ex鍒楃О涓篶luster key ,褰撳畬鎴恈luster鐨?br /> <br /> <br /> 鍒涘緩鍚?涓や釜琛ㄤ腑鐨勬暟鎹皢浼氬湪cluster涓墿鐞嗗湴榪炴帴璧鋒潵.鍦ㄥ垱寤篶luster鐨勬椂鍊欐湁涓ょ閫夋嫨:<br /> <br /> <br /> * index cluster(榛樿,闇瑕佸湪鍏朵腑鍒涘緩cluster index)<br /> <br /> <br /> * hash cluster<br /> <br /> <br /> <br /> <br /> <br /> 3.鍒涘緩cluster鐨勬楠?<br /> <br /> <br /> 1). SQL> create cluster ab_cluster (sex char(2) ) tablespace users;<br /> <br /> <br /> 綈囧凡鍒涘緩銆?br /> <br /> 涓婇潰鐨勮鍙ュ垱寤轟簡涓涓悕涓篴b_cluster鐨刢luster,涓斿皢瀹冪疆浜庤〃絀洪棿usrs涓?鍥犱負涓婇潰鍒涘緩鐨勬槸index cluster ,鎵浠ュ綋cluster鍒涘緩瀹屽悗,榪樺繀欏誨湪cluster key 涓婂垱寤虹儲寮?<br /> <br /> 2). SQL> create index ab_cluster_idx on cluster ab_cluster tablespace users;<br /> <br /> <br /> 绱㈠紩宸插垱寤恒?br /> <br /> { 褰撳垱寤篽ash cluster鐨勬椂鍊?渚嬪瓙濡備笅:<br /> <br /> Create cluster ab_cluster (sex char(2) size 8k hashkeys 1000 tablespace users;<br /> <br /> 鍙傛暟hashkeys鐢ㄦ潵瀹氫箟鍒嗛厤緇欒〃鐨刪ash]鍊肩殑鏁扮洰.鎸囧嚭浜嗗湪cluster涓敮涓鎬luster key鐨勬渶澶у?}<br /> <br /> 3).鍒涘緩鍙備笌cluster鐨勮〃.錛坅a bb錛?br /> <br /> SQL> create table aa(id varchar2(4) ,name varchar2(4),sex char(2),age number(2)) <br /> <br /> cluster ab_cluster (sex);<br /> <br /> <br /> 琛ㄥ凡鍒涘緩.<br /> <br /> SQL> create table bb( sex char(2) , living varchar(6)) cluster ab_cluster (sex);<br /> <br /> <br /> 琛ㄥ凡鍒涘緩銆?br /> <br /> <br /> <br /> <br /> 4.鍒犻櫎cluster.<br /> <br /> 鍦ㄥ垹闄luster鐨勬椂鍊?棣栧厛蹇呴』鍒犻櫎鍙備笌璇luster鐨勮〃鎴栬呬嬌鐢╥ncluding tables瀛愬彞.涓嶈兘浠庢鍦ㄤ嬌鐢ㄧ殑cluster鍒犻櫎琛?<br /> <br /> <br /> <br /> SQL> drop cluster ab_cluster including tables cascade constraints;<br /> <br /> <br /> 綈囧凡鍒犻櫎銆? <img src ="http://www.tkk7.com/SkyWinder/aggbug/305413.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/SkyWinder/" target="_blank">鏋腑鐜庣幉</a> 2009-12-10 14:09 <a href="http://www.tkk7.com/SkyWinder/archive/2009/12/10/305413.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>oracle鏌ョ湅琛ㄧ殑鐩稿叧淇℃伅http://www.tkk7.com/SkyWinder/archive/2009/12/10/305395.html鏋腑鐜庣幉鏋腑鐜庣幉Thu, 10 Dec 2009 03:30:00 GMThttp://www.tkk7.com/SkyWinder/archive/2009/12/10/305395.htmlhttp://www.tkk7.com/SkyWinder/comments/305395.htmlhttp://www.tkk7.com/SkyWinder/archive/2009/12/10/305395.html#Feedback0http://www.tkk7.com/SkyWinder/comments/commentRss/305395.htmlhttp://www.tkk7.com/SkyWinder/services/trackbacks/305395.html闃呰鍏ㄦ枃

鏋腑鐜庣幉 2009-12-10 11:30 鍙戣〃璇勮
]]>MySql鏃ユ湡鍑芥暟錛歞ate_format榪愮敤~http://www.tkk7.com/SkyWinder/archive/2009/01/13/251191.html鏋腑鐜庣幉鏋腑鐜庣幉Tue, 13 Jan 2009 14:12:00 GMThttp://www.tkk7.com/SkyWinder/archive/2009/01/13/251191.htmlhttp://www.tkk7.com/SkyWinder/comments/251191.htmlhttp://www.tkk7.com/SkyWinder/archive/2009/01/13/251191.html#Feedback0http://www.tkk7.com/SkyWinder/comments/commentRss/251191.htmlhttp://www.tkk7.com/SkyWinder/services/trackbacks/251191.html闃呰鍏ㄦ枃

鏋腑鐜庣幉 2009-01-13 22:12 鍙戣〃璇勮
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