锘??xml version="1.0" encoding="utf-8" standalone="yes"?>www.久久热,亚洲人AV永久一区二区三区久久,国产成人精品久久一区二区三区http://www.shnenglu.com/tzhappyrose/zh-cnThu, 03 Jul 2025 06:34:57 GMTThu, 03 Jul 2025 06:34:57 GMT60switch 涓巌f elsehttp://www.shnenglu.com/tzhappyrose/archive/2009/10/14/98625.html鏄熸槦鐐圭伅鏄熸槦鐐圭伅Wed, 14 Oct 2009 13:04:00 GMThttp://www.shnenglu.com/tzhappyrose/archive/2009/10/14/98625.htmlhttp://www.shnenglu.com/tzhappyrose/comments/98625.htmlhttp://www.shnenglu.com/tzhappyrose/archive/2009/10/14/98625.html#Feedback0http://www.shnenglu.com/tzhappyrose/comments/commentRss/98625.htmlhttp://www.shnenglu.com/tzhappyrose/services/trackbacks/98625.html浠婂ぉ瀵逛簬鑰佸笀璁茬殑涓涓棶棰樸傚緇堟湁鐐圭枒鎯?br>涓涓浜?switch涓?if else鐨勯棶棰樸?br>switch 姣攊f else鐨勬墽琛屾晥鐜囬珮銆傛劅瑙夊彲鑳芥槸鍥犱負switch 鎵ц涓嶅悜 if else 闇瑕侀『搴忔墽琛屻備絾鏄粬涔熸湁闄愬埗錛屽氨鏄?swtich 涓巆ase鐨勬瘡涓爣絳懼繀欏繪槸鏁村艦錛堝寘鎷瓧絎﹀瀷錛夌殑銆傛墍鏈夊浜?嫻偣鍨嬫垨鏄夋嫨娑夊強鍒板彇鍊艱寖鍥達紝灝辨棤娉曞鐞嗕簡銆傘傘?br>
姣斿涓閬撶畝鍗曠殑棰樼洰錛?br> 鍋囪 a錛寈涓烘暣褰紱
  a>10   x=1;
 5<=a<=10, x=2;
  0<=a <5,X=3;
  a<0, x=4;

if(a>10)
      x=1;
else
    if (a>=5)
           x=2;
   else
          if(a>=0)
              x=3;
          else
              x=4;


榪欑閫夋嫨鍒嗘敮鏄笉鏄竴瀹氭棤娉曡漿涓?switch case 緇撴瀯鍛紵
鎴戣寰楁槸銆傘傘傘?br>



]]>
sql 璇彞 鍒涘緩鏁版嵁搴?/title><link>http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98189.html</link><dc:creator>鏄熸槦鐐圭伅</dc:creator><author>鏄熸槦鐐圭伅</author><pubDate>Fri, 09 Oct 2009 12:27:00 GMT</pubDate><guid>http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98189.html</guid><wfw:comment>http://www.shnenglu.com/tzhappyrose/comments/98189.html</wfw:comment><comments>http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98189.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/tzhappyrose/comments/commentRss/98189.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/tzhappyrose/services/trackbacks/98189.html</trackback:ping><description><![CDATA[<p>浠婂ぉ灝辨槸瀛﹀埌涓鐐箂ql 璇彞錛?br><br>鍒涘緩鏁版嵁搴?br><br>create database basename<br>on primary錛?br>鏁版嵁瀛楁<br>鍙婁竴浜涙暟鎹簱鐨勫ぇ灝忚緗?br><br>)<br> log on錛堬級<br><br>collate 鎺掑簭鏂瑰紡</p> <img src ="http://www.shnenglu.com/tzhappyrose/aggbug/98189.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/tzhappyrose/" target="_blank">鏄熸槦鐐圭伅</a> 2009-10-09 20:27 <a href="http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98189.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>SQL COLLATE ----鏀惰棌鐨勬枃绔?/title><link>http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98186.html</link><dc:creator>鏄熸槦鐐圭伅</dc:creator><author>鏄熸槦鐐圭伅</author><pubDate>Fri, 09 Oct 2009 11:58:00 GMT</pubDate><guid>http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98186.html</guid><wfw:comment>http://www.shnenglu.com/tzhappyrose/comments/98186.html</wfw:comment><comments>http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98186.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/tzhappyrose/comments/commentRss/98186.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/tzhappyrose/services/trackbacks/98186.html</trackback:ping><description><![CDATA[榪欑瘒鏂囩珷鍑鴻嚜-----http://hi.baidu.com/hbjinzhao/blog/item/f2c3e919014f0a7cdab4bd94.html<br><br> <p><font face=瀹嬩綋 size=3>鎴戜滑鍦?/font><font size=3>create table</font><font face=瀹嬩綋 size=3>鏃剁粡甯鎬細紕板埌榪欐牱鐨勮鍙ワ紝渚嬪錛?/font><font size=3>password nvarchar(10)collate chinese_prc_ci_as null</font><font face=瀹嬩綋 size=3>錛岄偅瀹冨埌搴曟槸浠涔堟剰鎬濆憿錛熶笉濡ㄧ湅鐪嬩笅闈細</font></p> <p><font face=瀹嬩綋 size=3>棣栧厛錛?/font><font size=3>collate</font><font face=瀹嬩綋 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size=3>SQL</font> <font face=瀹嬩綋 size=3>鎺掑簭瑙勫垯鍚嶇О銆?/font></p> <p><font face=瀹嬩綋 size=3>涓嬮潰綆鍗曚粙緇嶄竴涓?/font><font face=瀹嬩綋 size=3>鎺掑簭瑙勫垯錛?/font></p> <p><font face=瀹嬩綋 size=3>浠涔堝彨鎺掑簭瑙勫垯鍛紵</font><font size=3>MS</font><font face=瀹嬩綋 size=3>鏄繖鏍鋒弿榪扮殑錛?/font><font size=3>"</font><font face=瀹嬩綋 size=3>鍦?/font> <font size=3>Microsoft SQL Server 2000</font> <font face=瀹嬩綋 size=3>涓紝</font><font size=3><br></font><font face=瀹嬩綋 size=3>瀛楃涓茬殑鐗╃悊瀛樺偍鐢辨帓搴忚鍒欐帶鍒躲傛帓搴忚鍒欐寚瀹氳〃紺烘瘡涓瓧絎︾殑浣嶆ā寮忎互鍙婂瓨</font><font size=3><br></font><font face=瀹嬩綋 size=3>鍌ㄥ拰姣旇緝瀛楃鎵浣跨敤鐨勮鍒欍?/font><font size=3>"<br></font><font face=瀹嬩綋 size=3>銆銆鍦ㄦ煡璇㈠垎鏋愬櫒鍐呮墽琛屼笅闈㈣鍙ワ紝鍙互寰楀埌</font><font size=3>SQL</font><font face=瀹嬩綋 size=3>銆</font><font size=3>SERVER</font><font face=瀹嬩綋 size=3>鏀寔鐨勬墍鏈夋帓搴忚鍒欍?/font></p> <p><font face=瀹嬩綋 size=3>銆銆銆銆</font><font size=3>select * from ::fn_helpcollations()</font></p> <p><font face=瀹嬩綋 size=3>鎺掑簭瑙勫垯鍚嶇О鐢變袱閮ㄤ喚鏋勬垚錛屽墠鍗婇儴浠芥槸鎸囨湰鎺掑簭瑙勫垯鎵鏀寔鐨勫瓧絎﹂泦銆?/font><font size=3><br></font><font face=瀹嬩綋 size=3>濡傦細</font><font size=3><br></font><font face=瀹嬩綋 size=3>銆銆</font><font size=3>Chinese_PRC_CS_AI_WS<br></font><font face=瀹嬩綋 size=3>鍓嶅崐閮ㄤ喚錛氭寚</font><font size=3>UNICODE</font><font face=瀹嬩綋 size=3>瀛楃闆嗭紝</font><font size=3>Chinese_PRC_</font><font face=瀹嬩綋 size=3>鎸囬拡瀵瑰ぇ闄嗙畝浣撳瓧</font><font size=3>UNICODE</font><font face=瀹嬩綋 size=3>鐨勬帓搴忚鍒欍?/font><font size=3><br></font><font face=瀹嬩綋 size=3>鎺掑簭瑙勫垯鐨勫悗鍗婇儴浠藉嵆鍚庣紑</font> <font face=瀹嬩綋 size=3>鍚箟錛?/font> <font size=3><br></font><font face=瀹嬩綋 size=3>銆銆</font><font size=3>_BIN</font> <font face=瀹嬩綋 size=3>浜岃繘鍒舵帓搴?/font> <font size=3><br></font><font face=瀹嬩綋 size=3>銆銆</font><font size=3>_CI(CS)</font> <font face=瀹嬩綋 size=3>鏄惁鍖哄垎澶у皬鍐欙紝</font><font size=3>CI</font><font face=瀹嬩綋 size=3>涓嶅尯鍒嗭紝</font><font size=3>CS</font><font face=瀹嬩綋 size=3>鍖哄垎</font><font size=3><br></font><font face=瀹嬩綋 size=3>銆銆</font><font size=3>_AI(AS)</font> <font face=瀹嬩綋 size=3>鏄惁鍖哄垎閲嶉煶錛?/font><font size=3>AI</font><font face=瀹嬩綋 size=3>涓嶅尯鍒嗭紝</font><font size=3>AS</font><font face=瀹嬩綋 size=3>鍖哄垎銆銆銆</font><font size=3><br></font><font face=瀹嬩綋 size=3>銆銆</font><font size=3>_KI(KS)</font> <font face=瀹嬩綋 size=3>鏄惁鍖哄垎鍋囧悕綾誨瀷</font><font size=3>,KI</font><font face=瀹嬩綋 size=3>涓嶅尯鍒嗭紝</font><font size=3>KS</font><font face=瀹嬩綋 size=3>鍖哄垎銆</font><font size=3><br>     _WI(WS)</font> <font face=瀹嬩綋 size=3>鏄惁鍖哄垎瀹藉害</font> <font size=3>WI</font><font face=瀹嬩綋 size=3>涓嶅尯鍒嗭紝</font><font size=3>WS</font><font face=瀹嬩綋 size=3>鍖哄垎銆</font></p> <p><font face=瀹嬩綋 size=3>鍖哄垎澶у皬鍐?/font><font size=3>:</font><font face=瀹嬩綋 size=3>濡傛灉鎯寵姣旇緝灝嗗ぇ鍐欏瓧姣嶅拰灝忓啓瀛楁瘝瑙嗕負涓嶇瓑錛岃閫夋嫨璇ラ夐」銆?/font><font size=3><br></font><font face=瀹嬩綋 size=3>鍖哄垎閲嶉煶</font><font size=3>:</font><font face=瀹嬩綋 size=3>濡傛灉鎯寵姣旇緝灝嗛噸闊沖拰闈為噸闊沖瓧姣嶈涓轟笉絳夛紝璇烽夋嫨璇ラ夐」銆傚鏋滈夋嫨璇ラ夐」錛?/font><font size=3><br>        </font> <font face=瀹嬩綋 size=3>姣旇緝榪樺皢閲嶉煶涓嶅悓鐨勫瓧姣嶈涓轟笉絳夈?/font><font size=3><br></font><font face=瀹嬩綋 size=3>鍖哄垎鍋囧悕</font><font size=3>:</font><font face=瀹嬩綋 size=3>濡傛灉鎯寵姣旇緝灝嗙墖鍋囧悕鍜屽鉤鍋囧悕鏃ヨ闊寵妭瑙嗕負涓嶇瓑錛岃閫夋嫨璇ラ夐」銆?/font><font size=3><br></font><font face=瀹嬩綋 size=3>鍖哄垎瀹藉害</font><font size=3>:</font><font face=瀹嬩綋 size=3>濡傛灉鎯寵姣旇緝灝嗗崐瑙掑瓧絎﹀拰鍏ㄨ瀛楃瑙嗕負涓嶇瓑錛岃閫夋嫨璇ラ夐」</font></p> <p><font size=3><br></font></p> <p><font size=3><strong>鍒╃敤鎺掑簭瑙勫垯鐗圭偣璁$畻姹夊瓧絎斿垝鍜屽彇寰楁嫾闊抽瀛楁瘝</strong><br></font></p> <p><font size=3>SQL銆SERVER鐨勬帓搴忚鍒欏鉤鏃朵嬌鐢ㄤ笉鏄緢澶氾紝涔熻涓嶅皯鍒濆鑰呰繕姣旇緝闄岀敓錛屼絾鏈?br>涓涓敊璇ぇ瀹跺簲鏄粡甯哥鍒? SQL SERVER鏁版嵁搴擄紝鍦ㄨ法搴撳琛ㄨ繛鎺ユ煡璇㈡椂錛岃嫢涓ゆ暟鎹?br>搴撻粯璁ゅ瓧絎﹂泦涓嶅悓錛岀郴緇熷氨浼氳繑鍥炶繖鏍風殑閿欒錛?br>      <br>           “鏃犳硶瑙e喅 equal to 鎿嶄綔鐨勬帓搴忚鍒欏啿紿併?#8221;<br></font></p> <p><font size=3>涓.閿欒鍒嗘瀽錛?br>銆銆榪欎釜閿欒鏄洜涓烘帓搴忚鍒欎笉涓鑷撮犳垚鐨勶紝鎴戜滑鍋氫釜嫻嬭瘯錛屾瘮濡傦細<br>create table #t1(<br>name varchar(20) collate Albanian_CI_AI_WS,  <br>value int)</font></p> <p><font size=3>create table #t2(<br>name varchar(20) collate Chinese_PRC_CI_AI_WS,    <br>value int )</font></p> <p><font size=3>琛ㄥ緩濂藉悗錛屾墽琛岃繛鎺ユ煡璇細</font></p> <p><font size=3>select * from #t1 A inner join #t2 B on A.name=B.name</font></p> <p><font size=3>榪欐牱錛岄敊璇氨鍑虹幇浜嗭細</font></p> <p><font size=3>           鏈嶅姟鍣? 娑堟伅 446錛岀駭鍒?16錛岀姸鎬?9錛岃 1<br>           鏃犳硶瑙e喅 equal to 鎿嶄綔鐨勬帓搴忚鍒欏啿紿併?br>銆銆瑕佹帓闄よ繖涓敊璇紝鏈綆鍗曟柟娉曟槸錛岃〃榪炴帴鏃舵寚瀹氬畠鐨勬帓搴忚鍒欙紝榪欐牱閿欒灝?br>涓嶅啀鍑虹幇浜嗐傝鍙ヨ繖鏍峰啓錛?/font></p> <p><font size=3>select *<br>from #t1 A inner join #t2 B<br>on A.name=B.name collate Chinese_PRC_CI_AI_WS</font></p> <p><font size=3><br>浜?鎺掑簭瑙勫垯綆浠嬶細</font></p> <p><font size=3>     浠涔堝彨鎺掑簭瑙勫垯鍛紵MS鏄繖鏍鋒弿榪扮殑錛?鍦?Microsoft SQL Server 2000 涓紝<br>瀛楃涓茬殑鐗╃悊瀛樺偍鐢辨帓搴忚鍒欐帶鍒躲傛帓搴忚鍒欐寚瀹氳〃紺烘瘡涓瓧絎︾殑浣嶆ā寮忎互鍙婂瓨<br>鍌ㄥ拰姣旇緝瀛楃鎵浣跨敤鐨勮鍒欍?<br>銆銆鍦ㄦ煡璇㈠垎鏋愬櫒鍐呮墽琛屼笅闈㈣鍙ワ紝鍙互寰楀埌SQL銆SERVER鏀寔鐨勬墍鏈夋帓搴忚鍒欍?/font></p> <p><font size=3>銆銆銆銆select * from ::fn_helpcollations()</font></p> <p><font size=3>鎺掑簭瑙勫垯鍚嶇О鐢變袱閮ㄤ喚鏋勬垚錛屽墠鍗婇儴浠芥槸鎸囨湰鎺掑簭瑙勫垯鎵鏀寔鐨勫瓧絎﹂泦銆?br>濡傦細<br>銆銆Chinese_PRC_CS_AI_WS<br>鍓嶅崐閮ㄤ喚錛氭寚UNICODE瀛楃闆嗭紝Chinese_PRC_鎸囬拡瀵瑰ぇ闄嗙畝浣撳瓧UNICODE鐨勬帓搴忚鍒欍?br>鎺掑簭瑙勫垯鐨勫悗鍗婇儴浠藉嵆鍚庣紑 鍚箟錛?br>銆銆_BIN 浜岃繘鍒舵帓搴?br>銆銆_CI(CS) 鏄惁鍖哄垎澶у皬鍐欙紝CI涓嶅尯鍒嗭紝CS鍖哄垎<br>銆銆_AI(AS) 鏄惁鍖哄垎閲嶉煶錛孉I涓嶅尯鍒嗭紝AS鍖哄垎銆銆銆<br>銆銆_KI(KS) 鏄惁鍖哄垎鍋囧悕綾誨瀷,KI涓嶅尯鍒嗭紝KS鍖哄垎銆<br>     _WI(WS) 鏄惁鍖哄垎瀹藉害 WI涓嶅尯鍒嗭紝WS鍖哄垎銆</font></p> <p><font size=3>鍖哄垎澶у皬鍐?濡傛灉鎯寵姣旇緝灝嗗ぇ鍐欏瓧姣嶅拰灝忓啓瀛楁瘝瑙嗕負涓嶇瓑錛岃閫夋嫨璇ラ夐」銆?br>鍖哄垎閲嶉煶:濡傛灉鎯寵姣旇緝灝嗛噸闊沖拰闈為噸闊沖瓧姣嶈涓轟笉絳夛紝璇烽夋嫨璇ラ夐」銆傚鏋滈夋嫨璇ラ夐」錛?br>         姣旇緝榪樺皢閲嶉煶涓嶅悓鐨勫瓧姣嶈涓轟笉絳夈?br>鍖哄垎鍋囧悕:濡傛灉鎯寵姣旇緝灝嗙墖鍋囧悕鍜屽鉤鍋囧悕鏃ヨ闊寵妭瑙嗕負涓嶇瓑錛岃閫夋嫨璇ラ夐」銆?br>鍖哄垎瀹藉害:濡傛灉鎯寵姣旇緝灝嗗崐瑙掑瓧絎﹀拰鍏ㄨ瀛楃瑙嗕負涓嶇瓑錛岃閫夋嫨璇ラ夐」</font></p> <p><font size=3><br>涓?鎺掑簭瑙勫垯鐨勫簲鐢細<br>銆銆SQL SERVER鎻愪緵浜嗗ぇ閲忕殑WINDOWS鍜孲QLSERVER涓撶敤鐨勬帓搴忚鍒欙紝浣嗗畠鐨勫簲鐢ㄥ線寰<br>琚紑鍙戜漢鍛樻墍蹇界暐銆傚叾瀹炲畠鍦ㄥ疄璺典腑澶ф湁鐢ㄥ銆?/font></p> <p><font size=3>銆銆渚?:璁╄〃NAME鍒楃殑鍐呭鎸夋嫾闊蟲帓搴忥細</font></p> <p><font size=3>create table #t(id int,name varchar(20))<br>insert #t select 1,'涓?<br>union all select 2,'鍥?<br>union all select 3,'浜?<br>union all select 4,'闃?</font></p> <p><font size=3>select * from #t order by name collate Chinese_PRC_CS_AS_KS_WS<br>drop table #t<br>/*緇撴灉錛?br>id           name                <br>----------- --------------------<br>4           闃?br>2           鍥?br>3           浜?br>1           涓?br>*/</font></p> <p><font size=3>銆銆渚?錛氳琛∟AME鍒楃殑鍐呭鎸夊姘忕瑪鍒掓帓搴忥細</font></p> <p><font size=3>create table #t(id int,name varchar(20))</font></p> <p><font size=3>insert #t select 1,'涓?<br>union all select 2,'涔?<br>union all select 3,'浜?<br>union all select 4,'涓'<br>union all select 5,'鍗?<br>select * from #t order by name collate Chinese_PRC_Stroke_CS_AS_KS_WS  <br>drop table #t<br>/*緇撴灉錛?br>id           name                <br>----------- --------------------<br>4           涓<br>2           涔?br>3           浜?br>5           鍗?br>1           涓?br>*/</font></p> <p><font size=3>鍥?鍦ㄥ疄璺典腑鎺掑簭瑙勫垯搴旂敤鐨勬墿灞?br>銆銆SQL SERVER姹夊瓧鎺掑簭瑙勫垯鍙互鎸夋嫾闊熾佺瑪鍒掔瓑鎺掑簭錛岄偅涔堟垜浠浣曞埄鐢ㄨ繖縐嶅姛鑳?br>鏉ュ鐞嗘眽瀛楃殑涓浜涢毦棰樺憿錛熸垜鐜板湪涓句釜渚嬪瓙錛?/font></p> <p><font size=3>銆銆銆銆銆銆銆銆銆銆鐢ㄦ帓搴忚鍒欑殑鐗規ц綆楁眽瀛楃瑪鍒?/font></p> <p><font size=3>銆銆瑕佽綆楁眽瀛楃瑪鍒掞紝鎴戜滑寰楀厛鍋氬噯澶囧伐浣滐紝鎴戜滑鐭ラ亾錛學INDOWS澶氬浗姹夊瓧錛孶NICODE鐩墠<br>鏀跺綍姹夊瓧鍏?0902涓傜畝浣揋BK鐮佹眽瀛桿NICODE鍊間粠19968寮濮嬨?br>銆銆棣栧厛錛屾垜浠厛鐢⊿QLSERVER鏂規硶寰楀埌鎵鏈夋眽瀛楋紝涓嶇敤瀛楀吀錛屾垜浠畝鍗曞埄鐢⊿QL璇彞灝?br>鍙互寰楀埌錛?/font></p> <p><font size=3>select top 20902 code=identity(int,19968,1) into #t from syscolumns a,syscolumns b</font></p> <p><font size=3>鍐嶇敤浠ヤ笅璇彞錛屾垜浠氨寰楀埌鎵鏈夋眽瀛楋紝瀹冩槸鎸塙NICODE鍊兼帓搴忕殑錛?/font></p> <p><font size=3>銆銆select code,nchar(code) as CNWord from #t</font></p> <p><font size=3>銆銆鐒跺悗錛屾垜浠敤SELECT璇彞錛岃瀹冩寜絎斿垝鎺掑簭銆?/font></p> <p><font size=3>select code,nchar(code) as CNWord<br>from #t<br>order by nchar(code) collate Chinese_PRC_Stroke_CS_AS_KS_WS,code</font></p> <p><font size=3>緇撴灉錛?br>code         CNWord<br>----------- ------<br>19968       涓<br>20008       涓?br>20022       涓?br>20031       涓?br>20032       涔<br>20033       涔?br>20057       涔?br>20058       涔?br>20059       涔?br>20101       浜?br>19969       涓?br>..........</font></p> <p><font size=3>銆   浠庝笂闈㈢殑緇撴灉錛屾垜浠彲浠ユ竻妤氱殑鐪嬪埌錛屼竴絎旂殑姹夊瓧錛宑ode鏄粠19968鍒?0101錛屼粠灝忓埌澶ф帓錛屼絾鍒?br>浜嗕簩絎旀眽瀛楃殑絎竴涓瓧“涓?#8221;錛孋ODE涓?9969錛屽氨涓嶆寜欏哄簭鑰岄噸鏂板紑濮嬩簡銆傛湁浜嗚繖緇撴灉錛屾垜浠氨鍙互杞?br>鏉劇殑鐢⊿QL璇彞寰楀埌姣忕絎斿垝姹夊瓧褰掔被鐨勭涓涓垨鏈鍚庝竴涓眽瀛椼?br>涓嬮潰鐢ㄨ鍙ュ緱鍒版渶鍚庝竴涓眽瀛楋細</font></p> <p><font size=3>create table #t1(id int identity,code int,cnword nvarchar(2))</font></p> <p><font size=3>insert #t1(code,cnword)<br>select code,nchar(code) as CNWord   from #t<br>order by nchar(code) collate Chinese_PRC_Stroke_CS_AS_KS_WS,code</font></p> <p><font size=3><br>select A.cnword<br>from #t1 A<br>left join #t1 B on A.id=B.id-1 and A.code<br>where B.code is null<br>order by A.id<br></font></p> <p><font size=3>寰楀埌36涓眽瀛楋紝姣忎釜姹夊瓧閮芥槸姣忕絎斿垝鏁版寜Chinese_PRC_Stroke_CS_AS_KS_WS鎺掑簭瑙勫垯鎺掑簭鍚庣殑<br>鏈鍚庝竴涓眽瀛楋細</font></p> <p><font size=3>浜呴槤椹榫欓綈榫熼嬌楦╅線榫涢緜榫嗛緢榫婇緧榫犻編榫愰緫榫¢勁榫濋焦榫i莖榻堥緸楹烽笧楹i緰榫楅驕榻夐緲</font></p> <p><font size=3>銆銆涓婇潰鍙互鐪嬪嚭錛?#8220;浜?#8221;鏄墍鏈変竴絎旀眽瀛楁帓搴忓悗鐨勬渶鍚庝竴涓瓧錛?#8220;闃?#8221;鏄墍鏈変簩絎旀眽瀛楁帓搴忓悗鐨勬渶鍚?br>涓涓瓧......絳夌瓑銆?br>銆銆浣嗗悓鏃朵篃鍙戠幇錛屼粠絎?3涓眽瀛?#8220;榫?33絎?”鍚庨潰鐨勭瑪鍒掓湁浜涗貢錛屼笉姝g‘銆備絾娌″叧緋伙紝姣?#8220;榫?#8221;絎斿垝<br>澶氱殑鍙湁鍥涗釜姹夊瓧錛屾垜浠墜宸ュ姞涓婏細榻?5絎旓紝榻?6絎旓紝闈?9絎旓紝榫?4絎?/font></p> <p><font size=3>寤烘眽瀛楃瑪鍒掕〃錛圱AB_HZBH錛夛細<br>create table tab_hzbh(id int identity,cnword nchar(1))<br>--鍏堟彃鍏ュ墠33涓眽瀛?br>insert tab_hzbh<br>select top 33 A.cnword<br>from #t1 A<br>left join #t1 B on A.id=B.id-1 and A.code<br>where B.code is null<br>order by A.id<br>--鍐嶅姞鏈鍚庡洓涓眽瀛?br>set identity_insert tab_hzbh on<br>go<br>insert tab_hzbh(id,cnword)<br>銆銆銆銆銆select 35,N'榻?<br>union all select 36,N'榻?<br>union all select 39,N'闈?<br>union all select 64,N'榫?<br>go<br>set identity_insert tab_hzbh off<br>go<br></font></p> <p><font size=3>銆銆鍒版涓烘錛屾垜浠彲浠ュ緱鍒扮粨鏋滀簡錛屾瘮濡傛垜浠兂寰楀埌姹夊瓧“鍥?#8221;鐨勭瑪鍒掞細</font></p> <p><font size=3>declare @a nchar(1)<br>set @a='鍥?<br>select top 1 id<br>from   tab_hzbh<br>where cnword>=@a collate Chinese_PRC_Stroke_CS_AS_KS_WS<br>order by id</font></p> <p><font size=3>id          <br>-----------<br>8<br>(緇撴灉錛氭眽瀛?#8220;鍥?#8221;絎斿垝鏁頒負8)</font></p> <p><font size=3>銆銆涓婇潰鎵鏈夊噯澶囪繃紼嬶紝鍙槸涓轟簡鍐欎笅闈㈣繖涓嚱鏁幫紝榪欎釜鍑芥暟鎾囧紑涓婇潰寤虹殑鎵鏈変復鏃惰〃鍜屽浐<br>瀹氳〃錛屼負浜嗛氱敤鍜屼唬鐮佽漿縐繪柟渚匡紝鎶婅〃tab_hzbh鐨勫唴瀹瑰啓鍦ㄨ鍙ュ唴錛岀劧鍚庤綆楃敤鎴瘋緭鍏ヤ竴涓?br>姹夊瓧鐨勬葷瑪鍒掞細</font></p> <p><font size=3>create function fun_getbh(@str nvarchar(4000))<br>returns int<br>as<br>begin<br>declare @word nchar(1),@n int<br>set @n=0<br>while len(@str)>0<br>begin<br>set @word=left(@str,1)<br>--濡傛灉闈炴眽瀛楋紝絎斿垝褰?璁?br>set @n=@n+(case when unicode(@word) between 19968 and 19968+20901<br>then (select top 1 id from (<br>select 1 as id,N'浜? as word<br>union all select 2,N'闃?<br>union all select 3,N'椹?<br>union all select 4,N'椋?<br>union all select 5,N'榫?<br>union all select 6,N'榻?<br>union all select 7,N'榫?<br>union all select 8,N'榻?<br>union all select 9,N'楦?<br>union all select 10,N'榫'<br>union all select 11,N'榫?<br>union all select 12,N'榫?<br>union all select 13,N'榫?<br>union all select 14,N'榫?<br>union all select 15,N'榫?<br>union all select 16,N'榫?<br>union all select 17,N'榫?<br>union all select 18,N'榫?<br>union all select 19,N'榫?<br>union all select 20,N'榫?<br>union all select 21,N'榫?<br>union all select 22,N'榫?<br>union all select 23,N'榫?<br>union all select 24,N'榻?<br>union all select 25,N'榫?<br>union all select 26,N'榫?<br>union all select 27,N'榻?<br>union all select 28,N'榫?<br>union all select 29,N'楹?<br>union all select 30,N'楦?<br>union all select 31,N'楹?<br>union all select 32,N'榫?<br>union all select 33,N'榫?<br>union all select 35,N'榻?<br>union all select 36,N'榻?<br>union all select 39,N'闈?<br>union all select 64,N'榫?<br>) T<br>where word>=@word collate Chinese_PRC_Stroke_CS_AS_KS_WS<br>order by id ASC) else 0 end)<br>set @str=right(@str,len(@str)-1)<br>end<br>return @n<br>end</font></p> <p><font size=3>--鍑芥暟璋冪敤瀹炰緥錛?br>select dbo.fun_getbh('涓崕浜烘皯鍏卞拰鍥?),dbo.fun_getbh('涓彲浜烘皯鍏卞拰鍦?)<br>銆<br>銆銆鎵ц緇撴灉錛氱瑪鍒掓繪暟鍒嗗埆涓?9鍜?6錛岀畝綣佷綋閮借銆?/font></p> <p><font size=3>     褰撶劧錛屼綘涔熷彲浠ユ妸涓婇潰“UNION銆ALL”鍐呯殑姹夊瓧鍜岀瑪鍒掓敼瀛樺湪鍥哄畾琛ㄥ唴錛屽湪姹夊瓧<br>鍒楀緩CLUSTERED INDEX錛屽垪鎺掑簭瑙勫垯璁懼畾涓猴細<br>銆銆銆 Chinese_PRC_Stroke_CS_AS_KS_WS<br>榪欐牱閫熷害鏇村揩銆傚鏋滀綘鐢ㄧ殑鏄疊IG5鐮佺殑鎿嶄綔緋葷粺錛屼綘寰楀彟澶栫敓鎴愭眽瀛楋紝鏂規硶涓鏍楓?br>浣嗘湁涓鐐硅璁頒綇錛氳繖浜涙眽瀛楁槸閫氳繃SQL璇彞SELECT鍑烘潵鐨勶紝涓嶆槸鎵嬪伐杈撳叆鐨勶紝鏇翠笉<br>鏄煡瀛楀吀寰楁潵鐨勶紝鍥犱負鏂板崕瀛楀吀姣曠珶涓嶅悓浜嶶NICODE瀛楃闆嗭紝鏌ュ瓧鍏哥殑緇撴灉浼氫笉姝?br>紜?/font></p> <p><font size=3>銆銆<br>           銆銆銆銆鐢ㄦ帓搴忚鍒欑殑鐗規у緱鍒版眽瀛楁嫾闊抽瀛楁瘝</font></p> <p><font size=3>銆銆鐢ㄥ緱鍒扮瑪鍒掓繪暟鐩稿悓鐨勬柟娉曪紝鎴戜滑涔熷彲浠ュ啓鍑烘眰姹夊瓧鎷奸煶棣栧瓧姣嶇殑鍑芥暟銆傚涓嬶細</font></p> <p><font size=3>create function fun_getPY(@str nvarchar(4000))<br>returns nvarchar(4000)<br>as<br>begin<br>declare @word nchar(1),@PY nvarchar(4000)<br>set @PY=''<br>while len(@str)>0<br>begin<br>set @word=left(@str,1)<br>--濡傛灉闈炴眽瀛楀瓧絎︼紝榪斿洖鍘熷瓧絎?br>set @PY=@PY+(case when unicode(@word) between 19968 and 19968+20901<br>then (select top 1 PY from (<br>select 'A' as PY,N'椹? as word<br>union all select 'B',N'綈?<br>union all select 'C',N'閷?<br>union all select 'D',N'櫚?<br>union all select 'E',N'妯?<br>union all select 'F',N'榘?<br>union all select 'G',N'鑵?<br>union all select 'H',N'澶?<br>union all select 'J',N'鏀?<br>union all select 'K',N'絀?<br>union all select 'L',N'楸?<br>union all select 'M',N'鏃'<br>union all select 'N',N'妗?<br>union all select 'O',N'婕?<br>union all select 'P',N'鏇?<br>union all select 'Q',N'鍥?<br>union all select 'R',N'槎?<br>union all select 'S',N'铚?<br>union all select 'T',N'綾?<br>union all select 'W',N'槎?<br>union all select 'X',N'閼?<br>union all select 'Y',N'闊?<br>union all select 'Z',N'鍜?<br>) T<br>where word>=@word collate Chinese_PRC_CS_AS_KS_WS<br>order by PY ASC) else @word end)<br>set @str=right(@str,len(@str)-1)<br>end<br>return @PY<br>end</font></p> <p><font size=3>--鍑芥暟璋冪敤瀹炰緥錛?br>select dbo.fun_getPY('涓崕浜烘皯鍏卞拰鍥?),dbo.fun_getPY('涓彲浜烘皯鍏卞拰鍦?)<br>緇撴灉閮戒負錛歓HRMGHG</font></p> <img src ="http://www.shnenglu.com/tzhappyrose/aggbug/98186.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/tzhappyrose/" target="_blank">鏄熸槦鐐圭伅</a> 2009-10-09 19:58 <a href="http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98186.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>閲嶈鐨勬槸鎴戜滑褰兼鐩哥埍http://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98182.html鏄熸槦鐐圭伅鏄熸槦鐐圭伅Fri, 09 Oct 2009 11:03:00 GMThttp://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98182.htmlhttp://www.shnenglu.com/tzhappyrose/comments/98182.htmlhttp://www.shnenglu.com/tzhappyrose/archive/2009/10/09/98182.html#Feedback0http://www.shnenglu.com/tzhappyrose/comments/commentRss/98182.htmlhttp://www.shnenglu.com/tzhappyrose/services/trackbacks/98182.html         鏃跺父鎴戜滑鍦ㄧ敓媧婚噷闈細涓嶆柇鐨勬姳鎬ㄣ傚拷鐣ヤ簡鎴戜滑宸茬粡鎷ユ湁鐨勩傚叾瀹炴垜鎯沖啓鐨勪簨鎯咃紝鏄彂鐢熷湪鎴戠敓媧諱腑鐨勶紝鏈榪戜竴嬈★紝鎴戣窡鍚屽瘽瀹ょ殑涓涓悓瀛︽悶鍍典簡銆傚綋鎴戝湪涓閬嶅張涓閬嶇殑鎶辨ㄦ椂錛屽叾瀹炰粈涔堥棶棰樹篃娌¤В鍐沖ソ銆傚弽鑰屾槸閲嶅鐨勬妸浣犻偅浜涗笉鎰夊揩鐨勮蹇嗗啀鍦ㄤ綘鐨勮剳嫻蜂腑姊崇悊涓閬嶃傝浣犵殑浼ゅ績鍦ㄩ噸澶嶄竴閬嶃?br>
        鍏跺疄鎴戜滑蹇樹簡錛屾不鐤楀績鐥涗笉婊℃渶濂界殑鑹嵂灝辨槸鐖憋紝瀹藉銆傚鏋滃鏂硅繕浼氫激瀹充綘錛屾渶鍚庡氨瑙嗚屼笉瑙侊紝浜戞貳椋庤交銆傚洜涓哄鏋滀綘涓嶅湪涔庣殑璇濓紝瀵規柟涔熷氨浼ゅ涓嶄簡浣?
        鏈夊灝戞錛屾垜浠敔鍙紝鎸囪矗錛屽煁鎬紝鍐風溂鐩稿悜錛屼互涓嶆儵涓嶈凍浠ュ鉤鎴戞劋涔嬬簿紲烇紝甯屾湜鎸夌収鑷繁鐨勬兂娉曞幓鏀瑰彉瀵規柟銆傚彲鏄灝戞鎴戜滑浠庣埍鍑哄彂錛屽嵈璧板悜浜嗕粬鐨勫弽闈紵姹備粊寰椾粊錛屾垜浠眰鐨勬槸鐖憋紝寰楃殑鏄粈涔堝憿銆嬪瀛╁瓙鏄繖鏍鳳紝瀵規垜浠埍鐨勪漢涔熸槸榪欐牱錛屽繕浜嗘浘鍦ㄥ摢鍎跨湅鍒拌繃榪欐牱涓鍙ヨ瘽錛岋細“鎴戜滑搴斿綋褰兼鍦ㄦ剰錛岃秮鐜板湪榪樻潵寰楀強錛屾垜浠簲褰撴厛鎮層?#8221;


      璁板緱鐖卞浗鑰呯殑鑰佹昏榪囦竴鍙ヨ瘽:"濡傛灉瀵規柟鎵撲綘宸﹁沖厜錛屼綘灝辮浠栨墦銆傜敋鑷蟲妸浣犵殑鍙寵沖厜涔熸浛榪囧幓銆傚鏋滀粬鏄竴涓湁鑹煡鐨勪漢錛屼粬涓瀹氫細璺熶綘閬撴瓑錛岀浉鍙嶏紝閭d釜浜轟細緇х畫鎭墮湼涓嬪幓錛屾繪湁涓澶╀粬浼氶亣鍒版暀璁粬鐨勪漢"銆?br>
     閲嶈鐨勬槸褰兼鐩哥埍錛岀埍鏄漢鍐呭績鏈鏌旇蔣鐨勫搧璐紝浠誨啀澶х殑椋庢嘗錛屽啀緋熺硶鐨勫澧冿紝鍐嶉毦鏀舵嬀鐨勭儌鎽婂瓙錛屾墦鍑鴻繖寮犵帇鐗岋紝璋佷細涓嶅姩蹇冿紵





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