{"id":76068,"date":"2024-10-16T03:35:17","date_gmt":"2024-10-15T19:35:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76068\/"},"modified":"2024-10-16T03:35:17","modified_gmt":"2024-10-15T19:35:17","slug":"mysql%e9%80%a3%e6%8e%a5%e7%94%a8%e6%b3%95%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76068\/","title":{"rendered":"MySQL\u9023\u63a5\u7528\u6cd5\u793a\u4f8b"},"content":{"rendered":"<h1 id=\"mysql%e9%80%a3%e6%8e%a5%e7%94%a8%e6%b3%95%e7%a4%ba%e4%be%8b-biBmaHsvwC\">MySQL\u9023\u63a5\u7528\u6cd5\u793a\u4f8b<\/h1>\n<p>MySQL\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u4f01\u696d\u7cfb\u7d71\uff0cMySQL\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u4ecb\u7d39MySQL\u7684\u9023\u63a5\u7528\u6cd5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u8207MySQL\u9032\u884c\u4ea4\u4e92\u3002<\/p>\n<h2 id=\"mysql%e9%80%a3%e6%8e%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-biBmaHsvwC\">MySQL\u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u4f7f\u7528MySQL\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5efa\u7acb\u8207\u6578\u64da\u5eab\u7684\u9023\u63a5\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u9078\u64c7\u5408\u9069\u7684MySQL\u5ba2\u6236\u7aef\u6216\u7de8\u7a0b\u8a9e\u8a00\u7684\u5eab\u3002<\/li>\n<li>\u63d0\u4f9b\u6578\u64da\u5eab\u7684\u9023\u63a5\u53c3\u6578\uff0c\u5305\u62ec\u4e3b\u6a5f\u540d\u3001\u7528\u6236\u540d\u3001\u5bc6\u78bc\u548c\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<li>\u4f7f\u7528\u9019\u4e9b\u53c3\u6578\u5efa\u7acb\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8php%e9%80%a3%e6%8e%a5mysql-biBmaHsvwC\">\u4f7f\u7528PHP\u9023\u63a5MySQL<\/h2>\n<p>PHP\u662f\u8207MySQL\u914d\u5408\u4f7f\u7528\u7684\u6700\u5e38\u898b\u8a9e\u8a00\u4e4b\u4e00\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528PHP\u9023\u63a5MySQL\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n\/\/ \u8a2d\u5b9a\u9023\u63a5\u53c3\u6578\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"\u9023\u63a5\u5931\u6557: \" . $conn-&gt;connect_error);\n}\necho \"\u9023\u63a5\u6210\u529f\";\n?&gt;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86MySQLi\u64f4\u5c55\u4f86\u5efa\u7acb\u9023\u63a5\u3002\u9996\u5148\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u9023\u63a5\u6240\u9700\u7684\u53c3\u6578\uff0c\u7136\u5f8c\u5275\u5efa\u4e86\u4e00\u500b\u65b0\u7684MySQLi\u5c0d\u8c61\u4f86\u9032\u884c\u9023\u63a5\u3002\u5982\u679c\u9023\u63a5\u5931\u6557\uff0c\u5247\u6703\u8f38\u51fa\u932f\u8aa4\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8python%e9%80%a3%e6%8e%a5mysql-biBmaHsvwC\">\u4f7f\u7528Python\u9023\u63a5MySQL<\/h2>\n<p>Python\u4e5f\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u5206\u6790\u548c\u6a5f\u5668\u5b78\u7fd2\u9818\u57df\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684MySQL\u9023\u63a5\u793a\u4f8b\uff1a<\/p>\n<pre><code>import mysql.connector\n\n# \u8a2d\u5b9a\u9023\u63a5\u53c3\u6578\nconfig = {\n    'user': 'username',\n    'password': 'password',\n    'host': 'localhost',\n    'database': 'database_name',\n}\n\n# \u5275\u5efa\u9023\u63a5\ntry:\n    conn = mysql.connector.connect(**config)\n    print(\"\u9023\u63a5\u6210\u529f\")\nexcept mysql.connector.Error as err:\n    print(\"\u9023\u63a5\u5931\u6557: {}\".format(err))\nfinally:\n    if conn.is_connected():\n        conn.close()<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86mysql-connector-python\u5eab\u4f86\u5efa\u7acb\u9023\u63a5\u3002\u901a\u904e\u914d\u7f6e\u5b57\u5178\u4f86\u8a2d\u7f6e\u9023\u63a5\u53c3\u6578\uff0c\u7136\u5f8c\u4f7f\u7528\u9019\u4e9b\u53c3\u6578\u5275\u5efa\u9023\u63a5\u3002\u5982\u679c\u9023\u63a5\u6210\u529f\uff0c\u5247\u6703\u986f\u793a\u76f8\u61c9\u7684\u6d88\u606f\uff0c\u4e26\u5728\u6700\u5f8c\u95dc\u9589\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8java%e9%80%a3%e6%8e%a5mysql-biBmaHsvwC\">\u4f7f\u7528Java\u9023\u63a5MySQL<\/h2>\n<p>Java\u958b\u767c\u8005\u4e5f\u53ef\u4ee5\u8f15\u9b06\u5730\u8207MySQL\u9032\u884c\u4ea4\u4e92\u3002\u4ee5\u4e0b\u662fJava\u7684\u9023\u63a5\u793a\u4f8b\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\/database_name\";\n        String user = \"username\";\n        String password = \"password\";\n\n        try (Connection conn = DriverManager.getConnection(url, user, password)) {\n            System.out.println(\"\u9023\u63a5\u6210\u529f\");\n        } catch (SQLException e) {\n            System.out.println(\"\u9023\u63a5\u5931\u6557: \" + e.getMessage());\n        }\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500bJava\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528JDBC\u4f86\u5efa\u7acb\u9023\u63a5\u3002\u9996\u5148\u5b9a\u7fa9\u4e86\u6578\u64da\u5eab\u7684URL\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff0c\u7136\u5f8c\u4f7f\u7528DriverManager\u4f86\u7372\u53d6\u9023\u63a5\u3002\u5982\u679c\u9023\u63a5\u6210\u529f\uff0c\u5247\u6703\u986f\u793a\u76f8\u61c9\u7684\u6d88\u606f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-biBmaHsvwC\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7684\u9023\u63a5\u65b9\u5f0f\u591a\u7a2e\u591a\u6a23\uff0c\u6839\u64da\u4e0d\u540c\u7684\u7de8\u7a0b\u8a9e\u8a00\u548c\u9700\u6c42\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u6700\u9069\u5408\u81ea\u5df1\u7684\u65b9\u6cd5\u3002\u7121\u8ad6\u662f\u4f7f\u7528PHP\u3001Python\u9084\u662fJava\uff0c\u5efa\u7acb\u8207MySQL\u7684\u9023\u63a5\u90fd\u662f\u958b\u767c\u904e\u7a0b\u4e2d\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u7528\u6cd5\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u548c\u7ba1\u7406\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4ee5\u652f\u6301\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL\u9023\u63a5\u7528\u6cd5\u793a\u4f8b\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u5730\u9023\u63a5\u6578\u64da\u5eab\uff0c\u57f7\u884c\u67e5\u8a62\uff0c\u4e26\u7ba1\u7406\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-76068","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76068","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=76068"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76068\/revisions"}],"predecessor-version":[{"id":76069,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76068\/revisions\/76069"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}