{"id":61935,"date":"2024-10-13T14:51:14","date_gmt":"2024-10-13T06:51:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61935\/"},"modified":"2024-10-13T14:51:14","modified_gmt":"2024-10-13T06:51:14","slug":"java%e6%95%99%e7%a8%8b%ef%bc%9a%e8%bc%95%e9%ac%86%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8-java%e6%80%8e%e9%ba%bc%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61935\/","title":{"rendered":"Java\u6559\u7a0b\uff1a\u8f15\u9b06\u5b78\u7fd2\u5982\u4f55\u5efa\u7acb\u6578\u64da\u5eab\u8868 (java\u600e\u9ebc\u5efa\u6578\u64da\u5eab\u8868)"},"content":{"rendered":"<h1 id=\"java%e6%95%99%e7%a8%8b%ef%bc%9a%e8%bc%95%e9%ac%86%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8-wnzEYnrveW\">Java\u6559\u7a0b\uff1a\u8f15\u9b06\u5b78\u7fd2\u5982\u4f55\u5efa\u7acb\u6578\u64da\u5eab\u8868<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u7121\u8ad6\u662f\u958b\u767c\u7db2\u9801\u61c9\u7528\u7a0b\u5f0f\u9084\u662f\u79fb\u52d5\u61c9\u7528\u7a0b\u5f0f\uff0c\u6578\u64da\u5eab\u90fd\u662f\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u7684\u6838\u5fc3\u7d44\u4ef6\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Java\u4f86\u5efa\u7acb\u6578\u64da\u5eab\u8868\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u4e0a\u624b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%ef%bc%9f-wnzEYnrveW\">\u4ec0\u9ebc\u662f\u6578\u64da\u5eab\u8868\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u8868\u662f\u6578\u64da\u5eab\u4e2d\u7528\u4f86\u5b58\u5132\u6578\u64da\u7684\u7d50\u69cb\u3002\u6bcf\u500b\u8868\u7531\u884c\u548c\u5217\u7d44\u6210\uff0c\u884c\u4ee3\u8868\u8a18\u9304\uff0c\u5217\u5247\u4ee3\u8868\u5c6c\u6027\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u82e5\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u8868\uff0c\u5247\u6bcf\u4e00\u884c\u53ef\u4ee5\u4ee3\u8868\u4e00\u500b\u7528\u6236\uff0c\u800c\u6bcf\u4e00\u5217\u5247\u53ef\u4ee5\u662f\u7528\u6236\u7684\u59d3\u540d\u3001\u96fb\u5b50\u90f5\u4ef6\u548c\u8a3b\u518a\u65e5\u671f\u7b49\u5c6c\u6027\u3002<\/p>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-wnzEYnrveW\">\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\u8edf\u9ad4\uff1a<\/p>\n<ul>\n<li>Java Development Kit (JDK)<\/li>\n<li>\u4e00\u500b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08\u5982MySQL\u3001PostgreSQL\u7b49\uff09<\/li>\n<li>\u4e00\u500bIDE\uff08\u5982Eclipse\u6216IntelliJ IDEA\uff09<\/li>\n<\/ul>\n<h2 id=\"%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-wnzEYnrveW\">\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u5728Java\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528JDBC\uff08Java Database Connectivity\uff09\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class DatabaseConnection {\n    public static Connection connect() {\n        Connection connection = null;\n        try {\n            \/\/ \u8acb\u6839\u64da\u60a8\u7684\u6578\u64da\u5eab\u914d\u7f6e\u4fee\u6539\u4ee5\u4e0b\u53c3\u6578\n            String url = \"jdbc:mysql:\/\/localhost:3306\/your_database\";\n            String user = \"your_username\";\n            String password = \"your_password\";\n            connection = DriverManager.getConnection(url, user, password);\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\");\n        } catch (SQLException e) {\n            System.out.println(\"\u6578\u64da\u5eab\u9023\u63a5\u5931\u6557\uff1a\" + e.getMessage());\n        }\n        return connection;\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8-wnzEYnrveW\">\u5efa\u7acb\u6578\u64da\u5eab\u8868<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u60a8\u5c31\u53ef\u4ee5\u958b\u59cb\u5efa\u7acb\u6578\u64da\u5eab\u8868\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Java\u5275\u5efa\u4e00\u500b\u7528\u6236\u8868\uff1a<\/p>\n<pre><code>import java.sql.Connection;\nimport java.sql.Statement;\nimport java.sql.SQLException;\n\npublic class CreateTable {\n    public static void main(String[] args) {\n        Connection connection = DatabaseConnection.connect();\n        String createTableSQL = \"CREATE TABLE Users (\" +\n                \"id INT PRIMARY KEY AUTO_INCREMENT, \" +\n                \"name VARCHAR(100), \" +\n                \"email VARCHAR(100), \" +\n                \"registration_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP\" +\n                \");\";\n\n        try {\n            Statement statement = connection.createStatement();\n            statement.executeUpdate(createTableSQL);\n            System.out.println(\"\u7528\u6236\u8868\u5275\u5efa\u6210\u529f\uff01\");\n        } catch (SQLException e) {\n            System.out.println(\"\u5275\u5efa\u8868\u5931\u6557\uff1a\" + e.getMessage());\n        } finally {\n            try {\n                if (connection != null) {\n                    connection.close();\n                }\n            } catch (SQLException e) {\n                System.out.println(\"\u95dc\u9589\u9023\u63a5\u5931\u6557\uff1a\" + e.getMessage());\n            }\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wnzEYnrveW\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528Java\u4f86\u5efa\u7acb\u6578\u64da\u5eab\u8868\uff0c\u5f9e\u9023\u63a5\u6578\u64da\u5eab\u5230\u5275\u5efa\u8868\u7684\u904e\u7a0b\u90fd\u9032\u884c\u4e86\u8a73\u7d30\u8aaa\u660e\u3002\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u6280\u80fd\u5f8c\uff0c\u60a8\u5c07\u80fd\u5920\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\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\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\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\u8f15\u9b06\u5efa\u7acb\u6578\u64da\u5eab\u8868\uff0c\u638c\u63e1\u57fa\u672c\u6b65\u9a5f\u8207\u6280\u5de7\uff0c\u5feb\u901f\u63d0\u5347\u4f60\u7684\u7de8\u7a0b\u80fd\u529b\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-61935","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61935","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=61935"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61935\/revisions"}],"predecessor-version":[{"id":61936,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61935\/revisions\/61936"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}