{"id":58419,"date":"2024-10-12T20:31:42","date_gmt":"2024-10-12T12:31:42","guid":{"rendered":"https:\/\/server.hk\/cnblog\/58419\/"},"modified":"2024-10-12T20:31:42","modified_gmt":"2024-10-12T12:31:42","slug":"android%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%9dmysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-android-%e5%ae%89%e8%a3%9dmysql%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/58419\/","title":{"rendered":"Android\u5982\u4f55\u5b89\u88ddMySQL\u6578\u64da\u5eab\uff1f (android \u5b89\u88ddmysql\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"android%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%9dmysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-KRLWtwbvHx\">Android\u5982\u4f55\u5b89\u88ddMySQL\u6578\u64da\u5eab\uff1f<\/h1>\n<p>\u5728\u79fb\u52d5\u61c9\u7528\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u96d6\u7136Android\u8a2d\u5099\u901a\u5e38\u4f7f\u7528SQLite\u4f5c\u70ba\u672c\u5730\u6578\u64da\u5eab\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u4f7f\u7528MySQL\u6578\u64da\u5eab\u4f86\u8655\u7406\u66f4\u8907\u96dc\u7684\u6578\u64da\u9700\u6c42\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Android\u74b0\u5883\u4e2d\u5b89\u88dd\u548c\u4f7f\u7528MySQL\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87mysql%ef%bc%9f-KRLWtwbvHx\">\u70ba\u4ec0\u9ebc\u9078\u64c7MySQL\uff1f<\/h2>\n<p>MySQL\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5177\u6709\u9ad8\u6548\u80fd\u548c\u53ef\u9760\u6027\u3002\u5b83\u652f\u6301\u591a\u7528\u6236\u540c\u6642\u8a2a\u554f\uff0c\u4e26\u4e14\u80fd\u5920\u8655\u7406\u5927\u91cf\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cMySQL\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9dmysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f-KRLWtwbvHx\">\u5b89\u88ddMySQL\u6578\u64da\u5eab\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%ba%96%e5%82%99%e7%92%b0%e5%a2%83-KRLWtwbvHx\">1. \u6e96\u5099\u74b0\u5883<\/h3>\n<p>\u5728Android\u8a2d\u5099\u4e0a\u76f4\u63a5\u5b89\u88ddMySQL\u6578\u64da\u5eab\u4e26\u4e0d\u73fe\u5be6\uff0c\u56e0\u70baMySQL\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u3002\u901a\u5e38\uff0c\u958b\u767c\u8005\u6703\u9078\u64c7\u5728\u96f2\u4f3a\u670d\u5668\u6216\u672c\u5730\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddMySQL\uff0c\u7136\u5f8c\u901a\u904eAPI\u8207Android\u61c9\u7528\u9032\u884c\u901a\u4fe1\u3002<\/p>\n<h3 id=\"2-%e5%ae%89%e8%a3%9dmysql%e4%bc%ba%e6%9c%8d%e5%99%a8-KRLWtwbvHx\">2. \u5b89\u88ddMySQL\u4f3a\u670d\u5668<\/h3>\n<p>\u4ee5\u4e0b\u662f\u5b89\u88ddMySQL\u4f3a\u670d\u5668\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u9078\u64c7\u4e00\u500b\u4f3a\u670d\u5668\u74b0\u5883\uff0c\u4f8b\u5982Linux\u6216Windows\u3002<\/li>\n<li>\u4e0b\u8f09MySQL\u5b89\u88dd\u5305\uff0c\u4e26\u6839\u64da\u64cd\u4f5c\u7cfb\u7d71\u7684\u8981\u6c42\u9032\u884c\u5b89\u88dd\u3002<\/li>\n<li>\u914d\u7f6eMySQL\u4f3a\u670d\u5668\uff0c\u5305\u62ec\u8a2d\u7f6eroot\u5bc6\u78bc\u548c\u5275\u5efa\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h4 id=\"%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%9dmysql-KRLWtwbvHx\">\u5728Linux\u4e0a\u5b89\u88ddMySQL<\/h4>\n<pre><code>sudo apt update\nsudo apt install mysql-server\nsudo mysql_secure_installation\n<\/code><\/pre>\n<h4 id=\"%e5%9c%a8windows%e4%b8%8a%e5%ae%89%e8%a3%9dmysql-KRLWtwbvHx\">\u5728Windows\u4e0a\u5b89\u88ddMySQL<\/h4>\n<p>\u4e0b\u8f09MySQL\u5b89\u88dd\u5305\uff0c\u7136\u5f8c\u6309\u7167\u5b89\u88dd\u5411\u5c0e\u7684\u6307\u793a\u9032\u884c\u5b89\u88dd\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u4f7f\u7528MySQL Workbench\u6216\u547d\u4ee4\u884c\u5de5\u5177\u9032\u884c\u914d\u7f6e\u3002<\/p>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e5%92%8c%e8%a1%a8-KRLWtwbvHx\">3. \u5275\u5efa\u6578\u64da\u5eab\u548c\u8868<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\u548c\u76f8\u61c9\u7684\u8868\u4f86\u5b58\u5132\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\u7684\u57fa\u672cSQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE DATABASE my_database;\nUSE my_database;\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);\n<\/code><\/pre>\n<h3 id=\"4-%e8%a8%ad%e7%bd%aeapi%e6%8e%a5%e5%8f%a3-KRLWtwbvHx\">4. \u8a2d\u7f6eAPI\u63a5\u53e3<\/h3>\n<p>\u70ba\u4e86\u8b93Android\u61c9\u7528\u80fd\u5920\u8a2a\u554fMySQL\u6578\u64da\u5eab\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e\u4e00\u500bAPI\u63a5\u53e3\u3002\u9019\u901a\u5e38\u662f\u901a\u904e\u4f7f\u7528PHP\u3001Node.js\u6216\u5176\u4ed6\u5f8c\u7aef\u6280\u8853\u4f86\u5be6\u73fe\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PHP\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"my_database\";\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(\"Connection failed: \" . $conn-&gt;connect_error);\n}\n\n$sql = \"SELECT * FROM users\";\n$result = $conn-&gt;query($sql);\n\nif ($result-&gt;num_rows &gt; 0) {\n    while($row = $result-&gt;fetch_assoc()) {\n        echo \"id: \" . $row[\"id\"]. \" - Name: \" . $row[\"name\"]. \" - Email: \" . $row[\"email\"]. \"&lt;br&gt;\";\n    }\n} else {\n    echo \"0 results\";\n}\n$conn-&gt;close();\n?&gt;\n<\/code><\/pre>\n<h3 id=\"5-%e5%9c%a8android%e6%87%89%e7%94%a8%e4%b8%ad%e8%a8%aa%e5%95%8fapi-KRLWtwbvHx\">5. \u5728Android\u61c9\u7528\u4e2d\u8a2a\u554fAPI<\/h3>\n<p>\u5728Android\u61c9\u7528\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Volley\u6216Retrofit\u7b49\u5eab\u4f86\u8a2a\u554fAPI\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Volley\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>RequestQueue queue = Volley.newRequestQueue(this);\nString url =\"http:\/\/yourserver.com\/api.php\";\n\nStringRequest stringRequest = new StringRequest(Request.Method.GET, url,\n    new Response.Listener&lt;String&gt;() {\n        @Override\n        public void onResponse(String response) {\n            \/\/ \u8655\u7406\u97ff\u61c9\n        }\n    }, new Response.ErrorListener() {\n        @Override\n        public void onErrorResponse(VolleyError error) {\n            \/\/ \u8655\u7406\u932f\u8aa4\n        }\n    });\n\nqueue.add(stringRequest);\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KRLWtwbvHx\">\u7e3d\u7d50<\/h2>\n<p>\u5728Android\u8a2d\u5099\u4e0a\u76f4\u63a5\u5b89\u88ddMySQL\u6578\u64da\u5eab\u4e26\u4e0d\u73fe\u5be6\uff0c\u4f46\u901a\u904e\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddMySQL\u4e26\u8a2d\u7f6eAPI\u63a5\u53e3\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5728Android\u61c9\u7528\u4e2d\u4f7f\u7528MySQL\u6578\u64da\u5eab\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u652f\u6301\u591a\u7528\u6236\u7684\u540c\u6642\u8a2a\u554f\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u4f3a\u670d\u5668\u4f86\u904b\u884cMySQL\u6578\u64da\u5eab\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u4f86\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728Android\u8a2d\u5099\u4e0a\u5b89\u88ddMySQL\u6578\u64da\u5eab\uff0c\u6b65\u9a5f\u7c21\u55ae\uff0c\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u6578\u64da\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-58419","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58419","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=58419"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58419\/revisions"}],"predecessor-version":[{"id":58420,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58419\/revisions\/58420"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=58419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=58419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=58419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}