{"id":175581,"date":"2024-11-08T07:04:18","date_gmt":"2024-11-07T23:04:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175581\/"},"modified":"2024-11-08T07:04:19","modified_gmt":"2024-11-07T23:04:19","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e9%81%8eeclipse%e9%80%a3%e6%8e%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88eclipse%e9%80%a3%e6%8e%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175581\/","title":{"rendered":"\u5982\u4f55\u901a\u904eEclipse\u9023\u63a5MySQL\u6578\u64da\u5eab\uff08eclipse\u9023\u63a5mysql\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%80%9a%e9%81%8eeclipse%e9%80%a3%e6%8e%a5mysql%e6%95%b8%e6%93%9a%e5%ba%ab-lchQqMFwHA\">\u5982\u4f55\u901a\u904eEclipse\u9023\u63a5MySQL\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002MySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002Eclipse\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u96c6\u6210\u958b\u767c\u74b0\u5883\uff08IDE\uff09\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u5e6b\u52a9\u958b\u767c\u8005\u8207\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u901a\u904eEclipse\u9023\u63a5MySQL\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-lchQqMFwHA\">\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\u4ef6\uff1a<\/p>\n<ul>\n<li>Java Development Kit (JDK)<\/li>\n<li>Eclipse IDE<\/li>\n<li>MySQL\u6578\u64da\u5eab<\/li>\n<li>MySQL Connector\/J\uff08JDBC\u9a45\u52d5\u7a0b\u5e8f\uff09<\/li>\n<\/ul>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%89%e8%a3%9dmysql-connector-j-lchQqMFwHA\">\u6b65\u9a5f\u4e00\uff1a\u5b89\u88ddMySQL Connector\/J<\/h2>\n<p>MySQL Connector\/J\u662fMySQL\u7684JDBC\u9a45\u52d5\u7a0b\u5e8f\uff0c\u5141\u8a31Java\u61c9\u7528\u7a0b\u5e8f\u8207MySQL\u6578\u64da\u5eab\u9032\u884c\u901a\u4fe1\u3002\u60a8\u53ef\u4ee5\u5f9e<a href=\"https:\/\/dev.mysql.com\/downloads\/connector\/j\/\" rel=\"nofollow noopener\" target=\"_blank\">MySQL\u5b98\u65b9\u7db2\u7ad9<\/a>\u4e0b\u8f09\u6700\u65b0\u7248\u672c\u7684Connector\/J\u3002<\/p>\n<p>\u4e0b\u8f09\u5f8c\uff0c\u5c07JAR\u6587\u4ef6\u653e\u7f6e\u5728\u60a8\u7684Eclipse\u9805\u76ee\u4e2d\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u5c07\u5176\u6dfb\u52a0\u5230\u9805\u76ee\u4e2d\uff1a<\/p>\n<ol>\n<li>\u5728Eclipse\u4e2d\uff0c\u53f3\u9375\u55ae\u64ca\u60a8\u7684\u9805\u76ee\uff0c\u9078\u64c7\u201cBuild Path\u201d &gt; \u201cConfigure Build Path\u201d\u3002<\/li>\n<li>\u5728\u201cLibraries\u201d\u9078\u9805\u5361\u4e2d\uff0c\u9ede\u64ca\u201cAdd External JARs\u201d\u3002<\/li>\n<li>\u9078\u64c7\u60a8\u525b\u525b\u4e0b\u8f09\u7684MySQL Connector\/J JAR\u6587\u4ef6\uff0c\u7136\u5f8c\u9ede\u64ca\u201cOK\u201d\u3002<\/li>\n<\/ol>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%bb%ba%e7%ab%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5-lchQqMFwHA\">\u6b65\u9a5f\u4e8c\uff1a\u5efa\u7acb\u6578\u64da\u5eab\u9023\u63a5<\/h2>\n<p>\u5728Eclipse\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528JDBC\u4f86\u9023\u63a5MySQL\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\u4ee3\u78bc\uff0c\u5c55\u793a\u5982\u4f55\u5efa\u7acb\u9023\u63a5\uff1a<\/p>\n<pre><code>\nimport 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_name\";\n        String user = \"your_username\";\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            \/\/ \u5728\u9019\u88e1\u53ef\u4ee5\u57f7\u884c\u5176\u4ed6\u6578\u64da\u5eab\u64cd\u4f5c\n        } catch (SQLException e) {\n            System.out.println(\"\u9023\u63a5\u5931\u6557\uff1a\" + e.getMessage());\n        }\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u8acb\u5c07<code>your_database_name<\/code>\u3001<code>your_username<\/code>\u548c<code>your_password<\/code>\u66ff\u63db\u70ba\u60a8\u81ea\u5df1\u7684\u6578\u64da\u5eab\u540d\u7a31\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%9f%b7%e8%a1%8csql%e6%9f%a5%e8%a9%a2-lchQqMFwHA\">\u6b65\u9a5f\u4e09\uff1a\u57f7\u884cSQL\u67e5\u8a62<\/h2>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u57f7\u884c\u67e5\u8a62\u4e26\u8655\u7406\u7d50\u679c\uff1a<\/p>\n<pre><code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.ResultSet;\nimport java.sql.SQLException;\nimport java.sql.Statement;\n\npublic class MySQLQuery {\n    public static void main(String[] args) {\n        String url = \"jdbc:mysql:\/\/localhost:3306\/your_database_name\";\n        String user = \"your_username\";\n        String password = \"your_password\";\n\n        try {\n            Connection connection = DriverManager.getConnection(url, user, password);\n            Statement statement = connection.createStatement();\n            String sql = \"SELECT * FROM your_table_name\";\n            ResultSet resultSet = statement.executeQuery(sql);\n\n            while (resultSet.next()) {\n                System.out.println(\"\u52171: \" + resultSet.getString(\"column1\"));\n                System.out.println(\"\u52172: \" + resultSet.getString(\"column2\"));\n            }\n        } catch (SQLException e) {\n            System.out.println(\"\u67e5\u8a62\u5931\u6557\uff1a\" + e.getMessage());\n        }\n    }\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u8acb\u5c07<code>your_table_name<\/code>\u548c<code>column1<\/code>\u3001<code>column2<\/code>\u66ff\u63db\u70ba\u60a8\u81ea\u5df1\u7684\u8868\u540d\u548c\u5217\u540d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lchQqMFwHA\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6210\u529f\u5730\u5728Eclipse\u4e2d\u9023\u63a5MySQL\u6578\u64da\u5eab\u4e26\u57f7\u884c\u57fa\u672c\u7684SQL\u67e5\u8a62\u3002\u9019\u70ba\u958b\u767cJava\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u652f\u6301\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u66f4\u7a69\u5b9a\u7684\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u901a\u904eEclipse\u9023\u63a5MySQL\u6578\u64da\u5eab\uff0c\u6b65\u9a5f\u7c21\u55ae\u660e\u77ad\uff0c\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\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-175581","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175581","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=175581"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175581\/revisions"}],"predecessor-version":[{"id":175582,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175581\/revisions\/175582"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}