{"id":62009,"date":"2024-10-13T15:28:17","date_gmt":"2024-10-13T07:28:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62009\/"},"modified":"2024-10-13T15:28:17","modified_gmt":"2024-10-13T07:28:17","slug":"java%e5%af%a6%e7%8f%bexml%e6%96%87%e4%bb%b6%e5%b0%8e%e5%85%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab-java%e5%b0%87xml%e6%96%87%e4%bb%b6%e5%b0%8e%e5%85%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62009\/","title":{"rendered":"Java\u5be6\u73feXML\u6587\u4ef6\u5c0e\u5165MySQL\u6578\u64da\u5eab (java\u5c07xml\u6587\u4ef6\u5c0e\u5165mysql\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"java%e5%af%a6%e7%8f%bexml%e6%96%87%e4%bb%b6%e5%b0%8e%e5%85%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab-PIexyeOQKE\">Java\u5be6\u73feXML\u6587\u4ef6\u5c0e\u5165MySQL\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5c0e\u5165\u548c\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002XML\uff08\u53ef\u64f4\u5c55\u6a19\u8a18\u8a9e\u8a00\uff09\u662f\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u6578\u64da\u683c\u5f0f\uff0c\u5e38\u7528\u65bc\u6578\u64da\u4ea4\u63db\u548c\u5b58\u5132\u3002\u5c07XML\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u5c0e\u5165MySQL\u6578\u64da\u5eab\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5c07\u5916\u90e8\u6578\u64da\u6574\u5408\u5230\u61c9\u7528\u7a0b\u5e8f\u4e2d\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Java\u5be6\u73fe\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-PIexyeOQKE\">\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86\u4ee5\u4e0b\u74b0\u5883\uff1a<\/p>\n<ul>\n<li>Java Development Kit (JDK)<\/li>\n<li>MySQL\u6578\u64da\u5eab<\/li>\n<li>\u9069\u5408\u7684IDE\uff08\u5982Eclipse\u6216IntelliJ IDEA\uff09<\/li>\n<\/ul>\n<p>\u6b64\u5916\uff0c\u60a8\u9084\u9700\u8981MySQL\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\uff0c\u4ee5\u4fbfJava\u80fd\u5920\u8207MySQL\u6578\u64da\u5eab\u9032\u884c\u901a\u4fe1\u3002\u60a8\u53ef\u4ee5\u5f9eMySQL\u7684\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u6700\u65b0\u7248\u672c\u7684JDBC\u9a45\u52d5\u3002<\/p>\n<h2 id=\"xml%e6%96%87%e4%bb%b6%e7%a4%ba%e4%be%8b-PIexyeOQKE\">XML\u6587\u4ef6\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba<code>data.xml<\/code>\u7684XML\u6587\u4ef6\uff0c\u5176\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre>\n<code>\n\n    \n        1\n        \u5f35\u4e09\n        30\n    \n    \n        2\n        \u674e\u56db\n        25\n    \n\n<\/code>\n<\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%bamysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%92%8c%e8%a1%a8-PIexyeOQKE\">\u5275\u5efaMySQL\u6578\u64da\u5eab\u548c\u8868<\/h2>\n<p>\u5728\u5c0e\u5165\u6578\u64da\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5728MySQL\u4e2d\u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\u548c\u76f8\u61c9\u7684\u8868\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\u7684SQL\u8a9e\u53e5\uff1a<\/p>\n<pre>\n<code>\nCREATE DATABASE company;\nUSE company;\n\nCREATE TABLE employees (\n    id INT PRIMARY KEY,\n    name VARCHAR(100),\n    age INT\n);\n<\/code>\n<\/pre>\n<h2 id=\"java%e4%bb%a3%e7%a2%bc%e5%af%a6%e7%8f%be-PIexyeOQKE\">Java\u4ee3\u78bc\u5be6\u73fe<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u7de8\u5bebJava\u4ee3\u78bc\u4f86\u89e3\u6790XML\u6587\u4ef6\u4e26\u5c07\u6578\u64da\u63d2\u5165MySQL\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684Java\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre>\n<code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.PreparedStatement;\nimport javax.xml.parsers.DocumentBuilder;\nimport javax.xml.parsers.DocumentBuilderFactory;\nimport org.w3c.dom.Document;\nimport org.w3c.dom.NodeList;\nimport org.w3c.dom.Element;\n\npublic class XMLToMySQL {\n    public static void main(String[] args) {\n        String url = \"jdbc:mysql:\/\/localhost:3306\/company\";\n        String user = \"root\";\n        String password = \"your_password\";\n\n        try {\n            \/\/ \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\n            Connection conn = DriverManager.getConnection(url, user, password);\n\n            \/\/ \u89e3\u6790XML\u6587\u4ef6\n            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();\n            DocumentBuilder builder = factory.newDocumentBuilder();\n            Document doc = builder.parse(\"data.xml\");\n\n            \/\/ \u7372\u53d6\u6240\u6709\u54e1\u5de5\u7bc0\u9ede\n            NodeList nodeList = doc.getElementsByTagName(\"employee\");\n\n            \/\/ \u63d2\u5165\u6578\u64da\n            String sql = \"INSERT INTO employees (id, name, age) VALUES (?, ?, ?)\";\n            PreparedStatement pstmt = conn.prepareStatement(sql);\n\n            for (int i = 0; i &lt; nodeList.getLength(); i++) {\n                Element element = (Element) nodeList.item(i);\n                int id = Integer.parseInt(element.getElementsByTagName(&quot;id&quot;).item(0).getTextContent());\n                String name = element.getElementsByTagName(&quot;name&quot;).item(0).getTextContent();\n                int age = Integer.parseInt(element.getElementsByTagName(&quot;age&quot;).item(0).getTextContent());\n\n                pstmt.setInt(1, id);\n                pstmt.setString(2, name);\n                pstmt.setInt(3, age);\n                pstmt.executeUpdate();\n            }\n\n            pstmt.close();\n            conn.close();\n            System.out.println(&quot;\u6578\u64da\u6210\u529f\u5c0e\u5165MySQL\u6578\u64da\u5eab\uff01&quot;);\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code>\n<\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PIexyeOQKE\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u6210\u529f\u5730\u5c07XML\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u5c0e\u5165\u5230MySQL\u6578\u64da\u5eab\u4e2d\u3002\u9019\u4e00\u904e\u7a0b\u5c55\u793a\u4e86Java\u5728\u6578\u64da\u8655\u7406\u4e2d\u7684\u5f37\u5927\u80fd\u529b\uff0c\u4e26\u4e14\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9032\u884c\u64f4\u5c55\u548c\u4fee\u6539\u3002\u7121\u8ad6\u662f\u8655\u7406\u5c0f\u578b\u6578\u64da\u96c6\u9084\u662f\u5927\u578b\u6578\u64da\u96c6\uff0c\u9019\u7a2e\u65b9\u6cd5\u90fd\u80fd\u6709\u6548\u5730\u5e6b\u52a9\u958b\u767c\u8005\u9032\u884c\u6578\u64da\u7ba1\u7406\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Java\u5c07XML\u6587\u4ef6\u5c0e\u5165MySQL\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u6578\u64da\u8f49\u63db\u8207\u7ba1\u7406\u7684\u9ad8\u6548\u6d41\u7a0b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-62009","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62009","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=62009"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62009\/revisions"}],"predecessor-version":[{"id":62010,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62009\/revisions\/62010"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}