{"id":61981,"date":"2024-10-13T15:16:18","date_gmt":"2024-10-13T07:16:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61981\/"},"modified":"2024-10-13T15:16:18","modified_gmt":"2024-10-13T07:16:18","slug":"java%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%9d%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-java%e5%ae%89%e8%a3%9d%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61981\/","title":{"rendered":"Java\u5982\u4f55\u5b89\u88dd\u6578\u64da\u5eab\uff1f (java\u5b89\u88dd\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"java%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%9d%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-java%e5%ae%89%e8%a3%9d%e6%95%b8%e6%93%9a%e5%ba%ab-DncAcMMrCP\">Java\u5982\u4f55\u5b89\u88dd\u6578\u64da\u5eab\uff1f (java\u5b89\u88dd\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0cJava\u4f5c\u70ba\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u7d93\u5e38\u9700\u8981\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u7121\u8ad6\u662f\u958b\u767c\u4f01\u696d\u7d1a\u61c9\u7528\u9084\u662f\u5c0f\u578b\u9805\u76ee\uff0c\u5b89\u88dd\u548c\u914d\u7f6e\u6578\u64da\u5eab\u90fd\u662f\u4e00\u500b\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728Java\u74b0\u5883\u4e2d\u5b89\u88dd\u548c\u914d\u7f6e\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab-DncAcMMrCP\">\u9078\u64c7\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u958b\u59cb\u5b89\u88dd\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9078\u64c7\u4e00\u500b\u5408\u9069\u7684\u6578\u64da\u5eab\u3002\u5e38\u898b\u7684\u9078\u64c7\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>MySQL<\/li>\n<li>PostgreSQL<\/li>\n<li>SQLite<\/li>\n<li>Oracle Database<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u6578\u64da\u5eab\u5404\u6709\u7279\u9ede\uff0c\u9078\u64c7\u6642\u53ef\u4ee5\u6839\u64da\u9805\u76ee\u7684\u9700\u6c42\u548c\u9810\u7b97\u9032\u884c\u8003\u91cf\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9dmysql%e6%95%b8%e6%93%9a%e5%ba%ab-DncAcMMrCP\">\u5b89\u88ddMySQL\u6578\u64da\u5eab<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5b89\u88ddMySQL\u6578\u64da\u5eab\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e4%b8%8b%e8%bc%89mysql%e5%ae%89%e8%a3%9d%e5%8c%85-DncAcMMrCP\">1. \u4e0b\u8f09MySQL\u5b89\u88dd\u5305<\/h3>\n<p>\u8a2a\u554f<a href=\"https:\/\/dev.mysql.com\/downloads\/mysql\/\" rel=\"nofollow noopener\" target=\"_blank\">MySQL\u5b98\u65b9\u7db2\u7ad9<\/a>\uff0c\u9078\u64c7\u9069\u5408\u60a8\u64cd\u4f5c\u7cfb\u7d71\u7684\u7248\u672c\u9032\u884c\u4e0b\u8f09\u3002<\/p>\n<h3 id=\"2-%e5%ae%89%e8%a3%9dmysql-DncAcMMrCP\">2. \u5b89\u88ddMySQL<\/h3>\n<p>\u6839\u64da\u4e0b\u8f09\u7684\u5b89\u88dd\u5305\uff0c\u6309\u7167\u63d0\u793a\u9032\u884c\u5b89\u88dd\u3002\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u60a8\u9700\u8981\u8a2d\u7f6eroot\u7528\u6236\u7684\u5bc6\u78bc\uff0c\u4e26\u9078\u64c7\u662f\u5426\u5b89\u88ddMySQL Server\u548cMySQL Workbench\u7b49\u5de5\u5177\u3002<\/p>\n<h3 id=\"3-%e9%85%8d%e7%bd%aemysql-DncAcMMrCP\">3. \u914d\u7f6eMySQL<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5MySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service mysql start<\/code><\/pre>\n<p>\u63a5\u8457\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u767b\u9304MySQL\uff1a<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u8f38\u5165\u60a8\u5728\u5b89\u88dd\u904e\u7a0b\u4e2d\u8a2d\u7f6e\u7684\u5bc6\u78bc\uff0c\u5373\u53ef\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<h2 id=\"%e5%9c%a8java%e4%b8%ad%e9%80%a3%e6%8e%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab-DncAcMMrCP\">\u5728Java\u4e2d\u9023\u63a5MySQL\u6578\u64da\u5eab<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6578\u64da\u5eab\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u5728Java\u4e2d\u9023\u63a5MySQL\u3002\u9019\u88e1\u4ee5JDBC\u70ba\u4f8b\uff0c\u4ecb\u7d39\u5982\u4f55\u9032\u884c\u9023\u63a5\u3002<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0jdbc%e9%a9%85%e5%8b%95-DncAcMMrCP\">1. \u6dfb\u52a0JDBC\u9a45\u52d5<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4e0b\u8f09MySQL\u7684JDBC\u9a45\u52d5\uff0c\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u60a8\u7684Java\u9805\u76ee\u4e2d\u3002\u53ef\u4ee5\u5f9e<a href=\"https:\/\/dev.mysql.com\/downloads\/connector\/j\/\" rel=\"nofollow noopener\" target=\"_blank\">MySQL Connector\/J<\/a>\u9801\u9762\u4e0b\u8f09\u3002<\/p>\n<h3 id=\"2-%e7%b7%a8%e5%af%abjava%e4%bb%a3%e7%a2%bc-DncAcMMrCP\">2. \u7de8\u5bebJava\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Java\u4ee3\u78bc\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class MySQLConnection {\n    public static void main(String[] args) {\n        String url = \"jdbc:mysql:\/\/localhost:3306\/your_database\";\n        String user = \"root\";\n        String password = \"your_password\";\n\n        try {\n            Connection connection = DriverManager.getConnection(url, user, password);\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff01\");\n            connection.close();\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u8acb\u5c07<code>your_database<\/code>\u548c<code>your_password<\/code>\u66ff\u63db\u70ba\u60a8\u5be6\u969b\u4f7f\u7528\u7684\u6578\u64da\u5eab\u540d\u7a31\u548c\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DncAcMMrCP\">\u7e3d\u7d50<\/h2>\n<p>\u5b89\u88dd\u6578\u64da\u5eab\u4e26\u5728Java\u4e2d\u9032\u884c\u9023\u63a5\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u3001\u5b89\u88dd\u548c\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728Java\u61c9\u7528\u4e2d\u4f7f\u7528\u6578\u64da\u5eab\u3002\u7121\u8ad6\u662f\u4f7f\u7528MySQL\u3001PostgreSQL\u9084\u662f\u5176\u4ed6\u6578\u64da\u5eab\uff0c\u638c\u63e1\u9019\u4e9b\u57fa\u672c\u6b65\u9a5f\u5c07\u6709\u52a9\u65bc\u60a8\u5728\u958b\u767c\u904e\u7a0b\u4e2d\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u548c\u6578\u64da\u5eab\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u9805\u76ee\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728Java\u74b0\u5883\u4e2d\u5b89\u88dd\u548c\u914d\u7f6e\u6578\u64da\u5eab\uff0c\u6b65\u9a5f\u7c21\u55ae\u660e\u77ad\uff0c\u52a9\u4f60\u5feb\u901f\u4e0a\u624b\u6578\u64da\u7ba1\u7406\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-61981","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61981","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=61981"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61981\/revisions"}],"predecessor-version":[{"id":61982,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61981\/revisions\/61982"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}