{"id":162583,"date":"2024-11-04T16:18:20","date_gmt":"2024-11-04T08:18:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162583\/"},"modified":"2024-11-04T16:18:21","modified_gmt":"2024-11-04T08:18:21","slug":"%e7%b0%a1%e6%98%93%e9%ab%98%e6%95%88%e5%b7%a5%e5%85%b7%ef%bc%9atxt-%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab-java-%e5%b7%a5%e5%85%b7%e9%a1%9e-txt-%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162583\/","title":{"rendered":"\u7c21\u6613\u9ad8\u6548\u5de5\u5177\uff1atxt \u5c0e\u5165\u6578\u64da\u5eab Java \u5de5\u5177\u985e (txt \u5c0e\u5165\u6578\u64da\u5eab\u5de5\u5177\u985e)"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e6%98%93%e9%ab%98%e6%95%88%e5%b7%a5%e5%85%b7%ef%bc%9atxt-%e5%b0%8e%e5%85%a5%e6%95%b8%e6%93%9a%e5%ba%ab-java-%e5%b7%a5%e5%85%b7%e9%a1%9e-XSmMFayKYK\">\u7c21\u6613\u9ad8\u6548\u5de5\u5177\uff1atxt \u5c0e\u5165\u6578\u64da\u5eab Java 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Java \u9032\u884c\u6578\u64da\u5c0e\u5165<\/h2>\n<p>Java \u662f\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5177\u6709\u8de8\u5e73\u53f0\u7684\u7279\u6027\uff0c\u4e26\u4e14\u64c1\u6709\u5f37\u5927\u7684\u5eab\u548c\u6846\u67b6\u652f\u6301\u3002\u4f7f\u7528 Java \u9032\u884c\u6578\u64da\u5c0e\u5165\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u8de8\u5e73\u53f0\u6027\uff1a<\/strong>Java \u7a0b\u5f0f\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7d71\u4e0a\u904b\u884c\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5728\u591a\u7a2e\u74b0\u5883\u4e2d\u4f7f\u7528\u76f8\u540c\u7684\u4ee3\u78bc\u3002<\/li>\n<li><strong>\u5f37\u5927\u7684\u6578\u64da\u5eab\u9023\u63a5\u652f\u6301\uff1a<\/strong>Java \u63d0\u4f9b\u4e86 JDBC\uff08Java Database Connectivity\uff09API\uff0c\u4f7f\u5f97\u8207\u5404\u7a2e\u6578\u64da\u5eab\u7684\u9023\u63a5\u8b8a\u5f97\u7c21\u55ae\u3002<\/li>\n<li><strong>\u826f\u597d\u7684\u932f\u8aa4\u8655\u7406\u6a5f\u5236\uff1a<\/strong>Java \u7684\u7570\u5e38\u8655\u7406\u6a5f\u5236\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5c0e\u5165\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b7%a5%e5%85%b7%e9%a1%9e%e7%9a%84%e8%a8%ad%e8%a8%88-XSmMFayKYK\">\u5de5\u5177\u985e\u7684\u8a2d\u8a08<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Java \u5de5\u5177\u985e\u793a\u4f8b\uff0c\u8a72\u985e\u53ef\u4ee5\u5c07 txt \u6587\u4ef6\u4e2d\u7684\u6578\u64da\u5c0e\u5165\u5230 MySQL \u6578\u64da\u5eab\u4e2d\u3002\u9019\u500b\u5de5\u5177\u985e\u5305\u542b\u4e86\u8b80\u53d6\u6587\u4ef6\u3001\u89e3\u6790\u6578\u64da\u548c\u63d2\u5165\u6578\u64da\u7684\u57fa\u672c\u529f\u80fd\u3002<\/p>\n<pre><code>\nimport java.io.BufferedReader;\nimport java.io.FileReader;\nimport java.io.IOException;\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.PreparedStatement;\nimport java.sql.SQLException;\n\npublic class TxtToDatabaseImporter {\n    private String jdbcURL;\n    private String jdbcUsername;\n    private String jdbcPassword;\n\n    public TxtToDatabaseImporter(String jdbcURL, String jdbcUsername, String jdbcPassword) {\n        this.jdbcURL = jdbcURL;\n        this.jdbcUsername = jdbcUsername;\n        this.jdbcPassword = jdbcPassword;\n    }\n\n    public void importData(String filePath) {\n        String sql = \"INSERT INTO your_table_name (column1, column2) VALUES (?, ?)\";\n        \n        try (Connection connection = DriverManager.getConnection(jdbcURL, jdbcUsername, jdbcPassword);\n             BufferedReader br = new BufferedReader(new FileReader(filePath));\n             PreparedStatement preparedStatement = connection.prepareStatement(sql)) {\n             \n            String line;\n            while ((line = br.readLine()) != null) {\n                String[] data = line.split(\",\");\n                preparedStatement.setString(1, data[0]);\n                preparedStatement.setString(2, data[1]);\n                preparedStatement.executeUpdate();\n            }\n        } catch (SQLException | IOException e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-XSmMFayKYK\">\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u8981\u4f7f\u7528\u9019\u500b\u5de5\u5177\u985e\uff0c\u60a8\u9700\u8981\u63d0\u4f9b\u6578\u64da\u5eab\u7684\u9023\u63a5\u4fe1\u606f\u548c\u8981\u5c0e\u5165\u7684 txt \u6587\u4ef6\u7684\u8def\u5f91\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n<pre><code>\npublic class Main {\n    public static void main(String[] args) {\n        String jdbcURL = \"jdbc:mysql:\/\/localhost:3306\/your_database\";\n        String jdbcUsername = \"your_username\";\n        String jdbcPassword = \"your_password\";\n        String filePath = \"path\/to\/your\/file.txt\";\n\n        TxtToDatabaseImporter importer = new TxtToDatabaseImporter(jdbcURL, jdbcUsername, jdbcPassword);\n        importer.importData(filePath);\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-XSmMFayKYK\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u9019\u500b\u5de5\u5177\u985e\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd txt \u6587\u4ef6\u7684\u683c\u5f0f\u6b63\u78ba\uff0c\u4e26\u4e14\u8207\u6578\u64da\u5eab\u8868\u7684\u7d50\u69cb\u76f8\u5339\u914d\u3002<\/li>\n<li>\u5728\u5c0e\u5165\u5927\u91cf\u6578\u64da\u6642\uff0c\u8003\u616e\u4f7f\u7528\u6279\u91cf\u63d2\u5165\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li>\u8655\u7406\u7570\u5e38\u60c5\u6cc1\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XSmMFayKYK\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528 Java \u5de5\u5177\u985e\u5c07 txt \u6587\u4ef6\u5c0e\u5165\u6578\u64da\u5eab\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u7c21\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u9069\u7528\u65bc\u5c0f\u578b\u9805\u76ee\uff0c\u4e5f\u80fd\u5920\u64f4\u5c55\u5230\u5927\u578b\u7cfb\u7d71\u4e2d\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u60a8\u90fd\u53ef\u4ee5\u5728\u6211\u5011\u7684\u7db2\u7ad9\u4e0a\u627e\u5230\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u6613\u9ad8\u6548\u7684 Java \u5de5\u5177\u985e\uff0c\u5c08\u70ba\u5c07 txt \u6587\u4ef6\u5c0e\u5165\u6578\u64da\u5eab\u800c\u8a2d\u8a08\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u64cd\u4f5c\u6d41\u7a0b\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-162583","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162583","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=162583"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162583\/revisions"}],"predecessor-version":[{"id":162584,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162583\/revisions\/162584"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}