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>&#57;&#57;&#57;&#31934;&#21697;&#35270;&#39057;&#44;&#20037;&#28909;&#57;&#57;&#35270;&#39057;&#22312;&#32447;&#35266;&#30475;&#44;&#31934;&#21697;&#22269;&#20135;&#21306;&#19968;&#21306;&#20108;&#21306;&#19977;&#21306;&#22312;&#32447;&#35266;&#30475;&#13;</title><link>http://www.aygfsteel.com/yuxh/category/44885.html</link><description>way</description><language>zh-cn</language><lastBuildDate>Sat, 28 Jun 2014 22:48:12 GMT</lastBuildDate><pubDate>Sat, 28 Jun 2014 22:48:12 GMT</pubDate><ttl>60</ttl><item><title>JDBC Recipes(涓�Introduction錛?/title><link>http://www.aygfsteel.com/yuxh/archive/2010/04/30/319799.html</link><dc:creator>yuxh</dc:creator><author>yuxh</author><pubDate>Fri, 30 Apr 2010 05:54:00 GMT</pubDate><guid>http://www.aygfsteel.com/yuxh/archive/2010/04/30/319799.html</guid><wfw:comment>http://www.aygfsteel.com/yuxh/comments/319799.html</wfw:comment><comments>http://www.aygfsteel.com/yuxh/archive/2010/04/30/319799.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/yuxh/comments/commentRss/319799.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/yuxh/services/trackbacks/319799.html</trackback:ping><description><![CDATA[<p>What Is JDBC 錛?/p> <p>&nbsp; JDBC 鏄痡ava緙栫▼涓竴緋誨垪鍏佽綆�鍗曡繛鎺ュ埌寰堝鏁版嵁搴擄紙鐗瑰埆鏄叧緋誨瀷鏁版嵁搴擄級緙栫▼APIs . In Java 2 Platform, Standard Edition (J2SE) 5.0,<br>JDBC API 鐢變袱涓寘瀹氫箟:  <p>java.sql 錛氭彁渚沯ava璁塊棶澶勭悊璐瓨鍦ㄦ暟鎹簮錛堢壒鍒槸鍏崇郴鍨嬫暟鎹簱錛変腑鐨勬暟鎹紝鏈夋渶鍩虹甯哥敤鐨勫璞″Connection, ResultSet, Statement, and PreparedStatement銆傝繖涓寘j2se 鍜宩2ee騫沖彴閮藉彲浣跨敤銆? <p>javax.sql錛氭彁渚沯ava璁塊棶澶勭悊鏈嶅姟鍣ㄧ鏁版嵁婧愩�傝繖涓寘緇檍2ee鎻愪緵鏈嶅姟錛屽DataSource 鍜孯owSet銆? <p>ODBC bridge鏄互ODBC鏍囧噯 C API 鏂瑰紡瀹炵幇JDBC 鐨勫簱銆? <p>綆�鑰岃█涔嬶紝JDBC鏄竴涓拰database-independent 鐨勮闂暟鎹簱鐨凙PI銆? <p>DriverManager鏄敮涓�鍙互鍒涘緩鏁版嵁搴撹繛鎺ョ殑綾匯�侱riverManager鏍規嵁鍚勪釜鍘傚晢錛堝Oracle, MySQL, and Sybase錛夋彁渚涚殑椹卞姩鍒涘緩鏁版嵁搴撱�? <p>What Is ODBC 錛? <p>&nbsp; Open Database Connectivity (ODBC) 鏄竴縐嶆潵鑷井杞殑緙栫▼鎺ュ彛錛屼粬涓篧indows搴旂敤紼嬪簭璁塊棶緗戠粶涓婃暟鎹簱鎻愪緵浜嗛�氱敤璇█銆?ODBC is a C-based interface<br>to SQL-based database systems. It provides a consistent interface for communicating with a database and for accessing database metadata (information about the database system vendor and how the tables, views, and data are stored).ODBC浣滀負鏍囧噯鍑虹幇銆傚巶鍟嗕負鍚勮嚜鐨凞BMS鎻愪緵浜嗗悇縐嶇殑椹卞姩鎴朾ridges銆備粠java瀹㈡埛绔闂甇DBC-based鏁版嵁搴擄紝鍙互浣跨敤JDBC-ODBC bridge錛屽洜姝ゅ彲浠ヤ嬌鐢↗DBC-ODBC bridge璁塊棶鏀寔ODBC鐨勬暟鎹簱錛屾瘮濡侻icrosoft Access銆傚井杞負浠栫殑鎿嶄綔緋葷粺鎻愪緵ODBC driver manager銆侽DBC driver manager鍗忚皟璁塊棶ODBC椹卞姩鍜屽搴旂殑鏁版嵁婧愩�? <p>闂錛氬鏋滅敤c++鍐欐暟鎹簱瀹㈡埛绔紝浣犱笉寰椾笉鍦ㄥ彟涓�騫沖彴閲嶆柊鍐欏鎴風錛汸C鐗堢殑涓嶈兘鍦∕acintosh涓婅繍琛屻�備袱涓師鍥狅細1.c++涓嶆槸璺ㄥ鉤鍙扮殑錛屽緢澶氫笢瑗挎病鏈夌壒鍒寚瀹氾紙濡俰nt鍨嬬敤澶氬皯浣嶈〃紺猴級2 鏇撮噸瑕佺殑鏄紝鎯崇綉緇滆闂紝GUI妗嗘灦搴撶瓑鍦ㄥ悇涓鉤鍙頒笉鍚屻�侽DBC鐨勫彟涓�涓棶棰樻槸錛屾帴鍙ｅ鏉傚涔犳椂闂撮暱銆侸DBC鍘婚櫎浜嗚繖浜涢棶棰橈紝涓鴻闂叧緋繪暟鎹簱寮曞叆騫沖彴鏃犲叧鐨勮В鍐蟲柟妗堛�傚洜涓烘�ц兘闂鍜岀己灝戜簨鍔℃敮鎸? JDBC-ODBC bridge 椹卞姩鍙�傚悎瀹為獙鐢ㄦ垨娌℃湁鍏朵粬鍙�夋柟娉曘�? <p>What Is a JDBC-ODBC Bridge?  <p>&nbsp;&nbsp; 綆�鑰岃█涔嬶紝JDBC-ODBC bridge閫氳繃澶у鏁癘DBC椹卞姩鏉ユ彁渚汮DBC璁塊棶銆傚畠鏄竴涓妸JDBC鎿嶄綔杞崲涓篛DBC鎿嶄綔鐨凧DBC椹卞姩銆傦紙ODBC鎿嶄綔鏄敱 C-based libraries瀹炵幇鐨勨�斺�擮DBC鍔熻兘浠嶇劧鍦ㄤ簩榪涘埗浠ｇ爜搴撲腑錛涘鏋滄暟鎹簱鎴栫‖浠跺鉤鍙版洿鎹紝闇�瑕佹浛鎹DBC搴擄級銆俠rige浣滀負sun.jdbc.odbc鍖呭疄鐜幫紝鍖呭惈涓�涓猲ative library鐢ㄦ潵璁塊棶ODBC銆俿un.jdbc.odbc鍖呭湪/jre/lib/rt.jar涓紝鍖呭惈涓�涓猻un.jdbc.odbc.JdbcOdbcDriver綾伙紝鐢ㄦ潵JDBC椹卞姩銆傛敞鎰忥紝JDBC-ODBC bridge鏄竴縐嶁�滀竾鑳解�濈殑鏂瑰紡錛屽洜姝ゅ彲鑳芥瘮涓�浜涚壒鍒璁＄殑JDBC椹卞姩鎱€�? <p>SQL is a Data Manipulation Language (DML鈥斿獎鍝嶆暟鎹簱瀵硅薄鍐呭鐨勫懡浠ら泦) and a Data Definition Language (DDL鈥斿獎鍝嶆暟鎹簱瀵硅薄緇撴瀯鐨勫懡浠ら泦).SQL also 鎻愪緵鎺у埗浜嬪姟鍛戒護 (such as commit and rollback)  <p>榪炴帴jdbc鐨勮繃紼嬪弬鑰?a href="http://www.aygfsteel.com/yuxh/archive/2009/04/24/267280.html" target="_blank">JDBC鍔犺澆鍒嗘瀽</a> 銆傛�諱箣JDBC椹卞姩鐨勪綔鐢ㄦ槸鎻愪緵鍚勭鏁版嵁搴撶殑鍏蜂綋瀹炵幇(瀹炵幇浜唈ava.sql.Driver鎺ュ彛)錛岄殣钘忓叿浣撴暟鎹簱鐨勭粏鑺傦紙姣忎釜鏁版嵁搴撳巶鍟嗗彲鑳戒細涓哄悓涓�涓暟鎹簱鎻愪緵涓嶆涓�涓┍鍔紝榪欎簺鏁堢巼錛屼環鏍?鎬ц兘浼氭湁涓嶅悓錛夈�? <p>鍦╢ianlly涓珛鍒誨叧闂?閲婃斁 JDBC璧勬簮(such as the ResultSet, Statement, PreparedStatement, and Connection objects)錛岃�屼笉鏄瓑浠栦滑鑷繁鍏抽棴錛屼細鏀硅繘搴旂敤紼嬪簭鐨勬�ц兘銆傚啓涓�涓伐鍏風被閲婃斁榪欎簺璧勬簮鏄竴涓ソ鍔炴硶銆?<p>JDBC API涓昏鐢ㄦ潵浼燬QL statement緇欐暟鎹簱錛屼絾涔熻兘璇誨啓琛ㄦ牸寮忔暟鎹簮鐨勬暟鎹紝榪欑鏉ヨ嚜javax.sql.RowSet緇勬帴鍙ｇ殑璇誨啓鑳藉姏鍙互琚畾鍒跺幓浣跨敤鏇存柊spreadsheet,flat file 綾諱技琛ㄦ牸寮忔暟鎹簮鐨勬暟鎹�?<p>JDBC鏈夊洓縐嶇被鍨嬬殑椹卞姩榪炴帴鏁版嵁搴撱�?/p> <p>寮傚父錛歋QLException:鏈塯etNextException()鍙互閾炬帴涓�緋誨垪寮傚父錛岃繕鏈夊緢澶氭柟娉曞彲浠ュ睍紺洪澶栫殑閿欒/寮傚父淇℃伅銆係QLWarning:SQLException鐨勫瓙綾伙紝琛ㄧず闈炶嚧鍛藉彲蹇界暐BatchUpdateException:鎵歸噺鏇存柊鏃跺嚭鐜扮殑閿欒錛岄櫎浜哠QLException鎻愪緵鐨勪俊鎭紝榪樻湁閿欒鍙戠敓鍓嶅凡鎴愬姛鎵ц澶氬皯鏉℃暟鎹瓺ataTruncation:鎰忓truancate 鏁版嵁鎶涘嚭銆?/p><img src ="http://www.aygfsteel.com/yuxh/aggbug/319799.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/yuxh/" target="_blank">yuxh</a> 2010-04-30 13:54 <a href="http://www.aygfsteel.com/yuxh/archive/2010/04/30/319799.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss>                      <footer>
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