锘??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#22269;&#20135;&#19968;&#21306;&#20108;&#21306;&#19977;&#21306;&#19981;&#21345;&#22312;&#32447;&#35266;&#30475;&#44;&#20122;&#27954;&#31934;&#21697;&#20813;&#36153;&#22312;&#32447;&#44;&#27431;&#32654;&#120;&#120;&#120;&#120;&#35270;&#39057;</title><link>http://www.aygfsteel.com/snoopy/</link><description>娌℃湁鎴愬姛錛岃鏄庡姫鍔涜繕涓嶅錛?/description><language>zh-cn</language><lastBuildDate>Tue, 17 Jun 2025 04:48:15 GMT</lastBuildDate><pubDate>Tue, 17 Jun 2025 04:48:15 GMT</pubDate><ttl>60</ttl><item><title>鍏充簬ORACLE娓告爣鐨勯棶棰?ORA-01000: maximum open cursors exceeded)</title><link>http://www.aygfsteel.com/snoopy/archive/2005/01/27/744.html</link><dc:creator>鍊欓笩鍗楅</dc:creator><author>鍊欓笩鍗楅</author><pubDate>Thu, 27 Jan 2005 02:15:00 GMT</pubDate><guid>http://www.aygfsteel.com/snoopy/archive/2005/01/27/744.html</guid><wfw:comment>http://www.aygfsteel.com/snoopy/comments/744.html</wfw:comment><comments>http://www.aygfsteel.com/snoopy/archive/2005/01/27/744.html#Feedback</comments><slash:comments>27</slash:comments><wfw:commentRss>http://www.aygfsteel.com/snoopy/comments/commentRss/744.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/snoopy/services/trackbacks/744.html</trackback:ping><description><![CDATA[<P>鏄ㄥぉ鍦ㄥ紑鍙戣繃紼嬩腑錛岀粡甯哥鍒癘RA-01000: maximum open cursors exceeded榪欎釜閿欒銆備竴鐪嬫姤閿欙紝鐭ラ亾鏄父鏍囪秴榪囨渶澶ф暟浜嗭紝浠ュ墠鍦ㄥ仛DB2寮�鍙戠殑鏃跺�欙紝涔熸浘閬囧埌榪囩被浼肩殑闂銆傝櫧鐒惰В鍐充簡錛屼絾涓�鐩存病寮勬竻妤氾紝JDBC鏄浣曞拰鏁版嵁搴撳彂鐢熶氦浜掔殑錛熷張鏄湪浠�涔堟椂鍊欐墦寮�鏁版嵁搴撴父鏍囩殑錛熻剳琚嬪氨璺熸祮緋婁竴鏍鳳紝璇存潵鐪熸槸鎯劎鍟?IMG height=19 src="http://www.aygfsteel.com/Emoticons/red_smile.gif" width=19 border=0></P>
<P>鏄ㄥぉgoogle浜嗕竴鎶婏紝緇堜簬瑙ｅ紑涓�鐐硅糠鎯戜簡銆?/P>
<P>涓嬮潰鐨勭墖鏂漿杞戒簬<A >www.itpub.net</A></P>
<P><FONT style="BACKGROUND-COLOR: #ffffff"><FONT color=#0000ff><FONT face=Verdana>[TIP]鍏充簬Java寮�鍙戜腑浣跨敤Oracle鏁版嵁搴撶殑涓�鐐規(guī)敞鎰忎簨欏癸紙鍘熷垱錛?/FONT> </FONT></FONT></P>
<P><FONT style="BACKGROUND-COLOR: #ffffff" face="verdana, arial, helvetica" color=#0000ff size=2>寰堝鏈嬪弸鍦↗ava寮�鍙戜腑錛屼嬌鐢∣racle鏁版嵁搴撶殑鏃跺�欙紝緇忓父浼?xì)纰板埌鏈塐RA-01000: maximum open cursors exceeded.鐨勯敊璇�?<BR><BR>瀹為檯涓婏紝榪欎釜閿欒鐨勫師鍥狅紝涓昏榪樻槸浠ｇ爜闂寮曡搗鐨勩�?<BR>ora-01000: maximum open cursors exceeded. <BR>琛ㄧず宸茬粡杈懼埌涓�涓繘紼嬫墦寮�鐨勬渶澶ф父鏍囨暟銆?<BR><BR>榪欐牱鐨勯敊璇緢瀹規(guī)槗鍑虹幇鍦↗ava浠ｇ爜涓殑涓昏鍘熷洜鏄細(xì)Java浠ｇ爜鍦ㄦ墽琛宑onn.createStatement()鍜宑onn.prepareStatement()鐨勬椂鍊欙紝瀹為檯涓婇兘鏄浉褰撲笌鍦ㄦ暟鎹簱涓墦寮�浜嗕竴涓猚ursor銆傚挨鍏舵槸錛屽鏋滀綘鐨刢reateStatement鍜宲repareStatement鏄湪涓�涓驚鐜噷闈㈢殑璇濓紝灝變細(xì)闈炲父瀹規(guī)槗鍑虹幇榪欎釜闂銆傚洜涓烘父鏍囦竴鐩村湪涓嶅仠鐨勬墦寮�錛岃�屼笖娌℃湁鍏抽棴銆?<BR><BR>涓�鑸潵璇達(dá)紝鎴戜滑鍦ㄥ啓Java浠ｇ爜鐨勬椂鍊欙紝createStatement鍜宲repareStatement閮藉簲璇ヨ鏀懼湪寰幆澶栭潰錛岃�屼笖浣跨敤浜嗚繖浜汼tatment鍚庯紝鍙?qiáng)鏃跺叧闂�傛渶濂芥槸鍦ㄦ墽琛屼簡涓�嬈xecuteQuery銆乪xecuteUpdate絳変箣鍚庯紝濡傛灉涓嶉渶瑕佷嬌鐢ㄧ粨鏋滈泦錛圧esultSet錛夌殑鏁版嵁錛屽氨椹笂灝哠tatment鍏抽棴銆?<BR><BR>瀵逛簬鍑虹幇ORA-01000閿欒榪欑鎯呭喌錛屽崟綰殑鍔犲ぇopen_cursors騫朵笉鏄ソ鍔炴硶錛岄偅鍙槸娌繪爣涓嶆不鏈�傚疄闄呬笂錛屼唬鐮佷腑鐨勯殣鎮(zhèn)ｅ茍娌℃湁瑙ｉ櫎銆?<BR>鑰屼笖錛岀粷澶ч儴鍒嗘儏鍐典笅錛宱pen_cursors鍙渶瑕佽緗竴涓瘮杈冨皬鐨勫�鹼紝灝辮凍澶熶嬌鐢ㄤ簡錛岄櫎闈炴湁闈炲父鐗瑰埆鐨勮姹傘�?/FONT></P>
<P><FONT face=Verdana><FONT color=#000000 size=2>鎴戞槰澶╃姱鐨勯敊璇氨鏄妸鍒涘緩statement鏀懼埌浜嗗驚鐜箣鍐咃紝緇撴灉瀵艱嚧cursor鐚涘錛屽埌杈句簡鏁版嵁搴撹緗殑鏈�澶ф暟銆?/FONT></FONT><BR>铏界劧瑙ｅ喅浜嗛棶棰橈紝涔熸竻妤氫簡娓告爣鏄綍鏃跺垱寤虹殑錛屼絾榪樻湁鍑犱釜闂姣旇緝榪風(fēng)硦銆?BR>1銆侀�氳繃鏌ヨ錛孞DBC鏄皢鎵�鏈夌殑鏌ヨ緇撴灉涓�嬈℃�ф斁鍒癛esultSet涓紝榪樻槸涓�嬈″彧鏀句竴瀹氭暟鐩殑璁板綍錛熶緥濡傦紝鏌ヨ緇撴灉涓?000鏉℃暟鎹紝JDBC鏄竴嬈℃�у皢2000鏉℃暟鎹斁鍒扮粨鏋滈泦涓紝榪樻槸鍒嗘壒鏀劇疆鍛紵</P>
<P>2銆佸綋閫氳繃ResultSet.next()錛岀Щ鍔ㄧ粨鏋滈泦鎸囬拡鏃訛紝姝ゆ椂鏄惁榪樹笌鏁版嵁搴撳彂鐢熶氦浜掞紵</P><img src ="http://www.aygfsteel.com/snoopy/aggbug/744.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/snoopy/" target="_blank">鍊欓笩鍗楅</a> 2005-01-27 10:15 <a href="http://www.aygfsteel.com/snoopy/archive/2005/01/27/744.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>緇堜簬鏈変簡java鐨刡log浜?/title><link>http://www.aygfsteel.com/snoopy/archive/2005/01/13/267.html</link><dc:creator>鍊欓笩鍗楅</dc:creator><author>鍊欓笩鍗楅</author><pubDate>Thu, 13 Jan 2005 03:18:00 GMT</pubDate><guid>http://www.aygfsteel.com/snoopy/archive/2005/01/13/267.html</guid><wfw:comment>http://www.aygfsteel.com/snoopy/comments/267.html</wfw:comment><comments>http://www.aygfsteel.com/snoopy/archive/2005/01/13/267.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.aygfsteel.com/snoopy/comments/commentRss/267.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/snoopy/services/trackbacks/267.html</trackback:ping><description><![CDATA[<p>鍦╟nblogs涔熷憜浜嗗揩澶у崐騫翠簡錛屼絾鐢變簬騫蟲椂浜嬫儏姣旇緝澶氾紝鍦ㄥ叕鍙鎬篃寰堝皯鏈夊績鎯呭幓鍐欎笢瑗匡紝鎵�浠ヤ篃闂茬疆浜嗗緢涔呫�?/p> <p>鍓嶅ぉ鏀跺埌dudu鐨勯個璇鳳紝鎶㈡敞浜嗕竴涓猨ava鐨刡log銆備互鍚庝細(xì)緇忓父鏉ワ紝涔熷啓涓嬭嚜宸辯殑鎴愰暱鍘嗙▼錛屼笉浠呮槸涓轟簡鏃ョ渷涓夎韓錛屼笉鏂彁楂樿嚜宸憋紝鍚屾椂涔熸槸涓轟簡鍦ㄤ互鍚庯紝鑳界粰鑷繁鐣欎笅涓�鐐逛笢瑗褲�傛棤璁烘槸濂芥槸鍧忥紝閮芥槸鑷繁鐨勩�?/p> <p>&nbsp;</p><img src ="http://www.aygfsteel.com/snoopy/aggbug/267.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/snoopy/" target="_blank">鍊欓笩鍗楅</a> 2005-01-13 11:18 <a href="http://www.aygfsteel.com/snoopy/archive/2005/01/13/267.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss>                   <footer>
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