{"id":182044,"date":"2024-11-09T20:38:18","date_gmt":"2024-11-09T12:38:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182044\/"},"modified":"2024-11-09T20:38:19","modified_gmt":"2024-11-09T12:38:19","slug":"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%b4%a2%e6%98%86%e4%be%96%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%ad%b8%e7%bf%92jdbc%e9%80%a3%e6%8e%a5%e6%8a%80%e8%a1%93%ef%bc%88%e6%98%86%e4%be%96%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182044\/","title":{"rendered":"\u6df1\u5165\u63a2\u7d22\u6606\u4f96\u6578\u64da\u5eab\uff1a\u5b78\u7fd2JDBC\u9023\u63a5\u6280\u8853\uff08\u6606\u4f96\u6578\u64da\u5eabjdbc\u9023\u63a5\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%b4%a2%e6%98%86%e4%be%96%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%ad%b8%e7%bf%92jdbc%e9%80%a3%e6%8e%a5%e6%8a%80%e8%a1%93%ef%bc%88%e6%98%86%e4%be%96%e6%95%b8%e6%93%9a-zDqouBKlxk\">\u6df1\u5165\u63a2\u7d22\u6606\u4f96\u6578\u64da\u5eab\uff1a\u5b78\u7fd2JDBC\u9023\u63a5\u6280\u8853\uff08\u6606\u4f96\u6578\u64da\u5eabjdbc\u9023\u63a5\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9078\u64c7\u548c\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u6606\u4f96\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u53d7\u5230\u8a31\u591a\u958b\u767c\u8005\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528JDBC\uff08Java Database Connectivity\uff09\u6280\u8853\u9023\u63a5\u6606\u4f96\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afjdbc%ef%bc%9f-zDqouBKlxk\">\u4ec0\u9ebc\u662fJDBC\uff1f<\/h2>\n<p>JDBC\u662f\u4e00\u7a2eJava API\uff0c\u5141\u8a31Java\u61c9\u7528\u7a0b\u5e8f\u8207\u5404\u7a2e\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u7d44\u6a19\u6e96\u7684\u63a5\u53e3\uff0c\u4f7f\u958b\u767c\u8005\u80fd\u5920\u57f7\u884cSQL\u67e5\u8a62\u3001\u66f4\u65b0\u6578\u64da\u4ee5\u53ca\u8655\u7406\u7d50\u679c\u96c6\u3002JDBC\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u5e73\u53f0\u7368\u7acb\u6027\uff0c\u9019\u610f\u5473\u8457\u958b\u767c\u8005\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7d71\u4e0a\u904b\u884c\u76f8\u540c\u7684\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e6%98%86%e4%be%96%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a6%82%e8%bf%b0-zDqouBKlxk\">\u6606\u4f96\u6578\u64da\u5eab\u6982\u8ff0<\/h2>\n<p>\u6606\u4f96\u6578\u64da\u5eab\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u5c08\u70ba\u5927\u6578\u64da\u5834\u666f\u8a2d\u8a08\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u6a21\u578b\uff0c\u5305\u62ec\u95dc\u4fc2\u578b\u548c\u975e\u95dc\u4fc2\u578b\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u6606\u4f96\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u4f7f\u5176\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\uff0c\u9069\u5408\u7528\u65bc\u91d1\u878d\u3001\u96fb\u5546\u7b49\u884c\u696d\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8jdbc%e9%80%a3%e6%8e%a5%e6%98%86%e4%be%96%e6%95%b8%e6%93%9a%e5%ba%ab-zDqouBKlxk\">\u5982\u4f55\u4f7f\u7528JDBC\u9023\u63a5\u6606\u4f96\u6578\u64da\u5eab<\/h2>\n<p>\u8981\u4f7f\u7528JDBC\u9023\u63a5\u6606\u4f96\u6578\u64da\u5eab\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86\u76f8\u61c9\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u9023\u63a5\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e6%b7%bb%e5%8a%a0jdbc%e9%a9%85%e5%8b%95-zDqouBKlxk\">\u6b65\u9a5f1\uff1a\u6dfb\u52a0JDBC\u9a45\u52d5<\/h3>\n<p>\u5728\u4f60\u7684Java\u9805\u76ee\u4e2d\uff0c\u6dfb\u52a0\u6606\u4f96\u6578\u64da\u5eab\u7684JDBC\u9a45\u52d5\u4f9d\u8cf4\u3002\u5047\u8a2d\u4f60\u4f7f\u7528Maven\uff0c\u53ef\u4ee5\u5728pom.xml\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8cf4\uff1a<\/p>\n<pre><code>\n&lt;dependency&gt;\n    &lt;groupId&gt;com.kunlun&lt;\/groupId&gt;\n    &lt;artifactId&gt;kunlun-jdbc&lt;\/artifactId&gt;\n    &lt;version&gt;1.0.0&lt;\/version&gt;\n&lt;\/dependency&gt;\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e5%bb%ba%e7%ab%8b%e9%80%a3%e6%8e%a5-zDqouBKlxk\">\u6b65\u9a5f2\uff1a\u5efa\u7acb\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u5efa\u7acb\u8207\u6606\u4f96\u6578\u64da\u5eab\u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class KunlunDBConnection {\n    public static void main(String[] args) {\n        String url = \"jdbc:kunlun:\/\/localhost:port\/database\"; \/\/ \u66ff\u63db\u70ba\u5be6\u969b\u7684URL\n        String user = \"username\"; \/\/ \u66ff\u63db\u70ba\u7528\u6236\u540d\n        String password = \"password\"; \/\/ \u66ff\u63db\u70ba\u5bc6\u78bc\n\n        try {\n            Connection connection = DriverManager.getConnection(url, user, password);\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230\u6606\u4f96\u6578\u64da\u5eab\uff01\");\n            \/\/ \u5728\u9019\u88e1\u57f7\u884c\u5176\u4ed6\u6578\u64da\u5eab\u64cd\u4f5c\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%9f%b7%e8%a1%8csql%e6%9f%a5%e8%a9%a2-zDqouBKlxk\">\u6b65\u9a5f3\uff1a\u57f7\u884cSQL\u67e5\u8a62<\/h3>\n<p>\u4e00\u65e6\u5efa\u7acb\u4e86\u9023\u63a5\uff0c\u5c31\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nimport java.sql.Statement;\nimport java.sql.ResultSet;\n\ntry {\n    Statement statement = connection.createStatement();\n    String sql = \"SELECT * FROM your_table\"; \/\/ \u66ff\u63db\u70ba\u5be6\u969b\u7684\u8868\u540d\n    ResultSet resultSet = statement.executeQuery(sql);\n\n    while (resultSet.next()) {\n        System.out.println(\"\u6578\u64da: \" + resultSet.getString(\"column_name\")); \/\/ \u66ff\u63db\u70ba\u5be6\u969b\u7684\u5217\u540d\n    }\n} catch (SQLException e) {\n    e.printStackTrace();\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zDqouBKlxk\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u4f7f\u7528JDBC\u9023\u63a5\u5230\u6606\u4f96\u6578\u64da\u5eab\uff0c\u4e26\u57f7\u884c\u5404\u7a2e\u6578\u64da\u64cd\u4f5c\u3002\u9019\u7a2e\u6280\u8853\u4e0d\u50c5\u63d0\u9ad8\u4e86\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u5920\u5145\u5206\u767c\u63ee\u6606\u4f96\u6578\u64da\u5eab\u7684\u6027\u80fd\u512a\u52e2\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u638c\u63e1JDBC\u9023\u63a5\u6280\u8853\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u958b\u767c\u74b0\u5883\u9084\u662f\u751f\u7522\u74b0\u5883\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u7d22\u6606\u4f96\u6578\u64da\u5eab\uff0c\u5b78\u7fd2JDBC\u9023\u63a5\u6280\u8853\uff0c\u638c\u63e1\u6578\u64da\u5eab\u64cd\u4f5c\u8207\u61c9\u7528\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\u8207\u6578\u64da\u7ba1\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-182044","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=182044"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182044\/revisions"}],"predecessor-version":[{"id":182045,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182044\/revisions\/182045"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}