{"id":187232,"date":"2024-11-11T12:33:18","date_gmt":"2024-11-11T04:33:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187232\/"},"modified":"2024-11-11T12:33:19","modified_gmt":"2024-11-11T04:33:19","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%bc%b8%e5%85%a5%e5%8f%83%e6%95%b8%e5%80%bc%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7%e8%88%87%e6%87%89%e7%94%a8%e6%96%b9%e6%b3%95-%e6%95%b8%e6%93%9a%e5%ba%ab-%e8%bc%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187232\/","title":{"rendered":"\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u7684\u91cd\u8981\u6027\u8207\u61c9\u7528\u65b9\u6cd5 (\u6578\u64da\u5eab \u8f38\u5165\u53c3\u6578\u503c)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%bc%b8%e5%85%a5%e5%8f%83%e6%95%b8%e5%80%bc%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7%e8%88%87%e6%87%89%e7%94%a8%e6%96%b9%e6%b3%95-NhGiWDujWQ\">\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u7684\u91cd\u8981\u6027\u8207\u61c9\u7528\u65b9\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u662f\u6307\u5728\u57f7\u884c\u67e5\u8a62\u6216\u64cd\u4f5c\u6642\uff0c\u6240\u9700\u7684\u8b8a\u91cf\u6216\u53c3\u6578\u3002\u9019\u4e9b\u53c3\u6578\u4e0d\u50c5\u5f71\u97ff\u67e5\u8a62\u7684\u7d50\u679c\uff0c\u9084\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u7684\u91cd\u8981\u6027\u53ca\u5176\u61c9\u7528\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%bc%b8%e5%85%a5%e5%8f%83%e6%95%b8%e5%80%bc%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-NhGiWDujWQ\">\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u7684\u91cd\u8981\u6027\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff1a<\/strong>\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u67e5\u8a62\u7684\u6548\u7387\u3002\u7576\u4f7f\u7528\u53c3\u6578\u6642\uff0c\u6578\u64da\u5eab\u53ef\u4ee5\u91cd\u8907\u4f7f\u7528\u5df2\u7de8\u8b6f\u7684\u67e5\u8a62\u8a08\u5283\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e86\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\u3002<\/li>\n<li><strong>\u589e\u5f37\u5b89\u5168\u6027\uff1a<\/strong>\u901a\u904e\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62SQL\u6ce8\u5165\u653b\u64ca\u3002\u9019\u662f\u56e0\u70ba\u53c3\u6578\u5316\u67e5\u8a62\u5c07\u6578\u64da\u8207\u67e5\u8a62\u908f\u8f2f\u5206\u958b\uff0c\u907f\u514d\u4e86\u60e1\u610f\u4ee3\u78bc\u7684\u57f7\u884c\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u53ef\u7dad\u8b77\u6027\uff1a<\/strong>\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u4f7f\u5f97\u4ee3\u78bc\u66f4\u6613\u65bc\u7dad\u8b77\u548c\u7406\u89e3\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\u54ea\u4e9b\u90e8\u5206\u662f\u8b8a\u91cf\uff0c\u54ea\u4e9b\u90e8\u5206\u662f\u56fa\u5b9a\u7684\u67e5\u8a62\u908f\u8f2f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%bc%b8%e5%85%a5%e5%8f%83%e6%95%b8%e5%80%bc%e7%9a%84%e6%87%89%e7%94%a8%e6%96%b9%e6%b3%95-NhGiWDujWQ\">\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u7684\u61c9\u7528\u65b9\u6cd5<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u7684\u4f7f\u7528\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%8f%83%e6%95%b8%e5%8c%96%e6%9f%a5%e8%a9%a2-NhGiWDujWQ\">1. \u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62<\/h3>\n<p>\u53c3\u6578\u5316\u67e5\u8a62\u662f\u6307\u5728SQL\u8a9e\u53e5\u4e2d\u4f7f\u7528\u4f54\u4f4d\u7b26\uff0c\u7136\u5f8c\u5728\u57f7\u884c\u6642\u5c07\u5be6\u969b\u7684\u53c3\u6578\u503c\u50b3\u905e\u7d66\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528PHP\u548cMySQL\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n$conn = new mysqli(\"localhost\", \"username\", \"password\", \"database\");\n\n$stmt = $conn-&gt;prepare(\"SELECT * FROM users WHERE email = ?\");\n$stmt-&gt;bind_param(\"s\", $email);\n$email = \"example@example.com\";\n$stmt-&gt;execute();\n\n$result = $stmt-&gt;get_result();\nwhile ($row = $result-&gt;fetch_assoc()) {\n    echo $row['name'];\n}\n$stmt-&gt;close();\n$conn-&gt;close();\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-NhGiWDujWQ\">2. \u4f7f\u7528\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\uff0c\u53ef\u4ee5\u63a5\u53d7\u53c3\u6578\u4e26\u57f7\u884c\u8907\u96dc\u7684\u64cd\u4f5c\u3002\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u4e26\u7c21\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u908f\u8f2f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5b58\u5132\u904e\u7a0b\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nDELIMITER \/\/\nCREATE PROCEDURE GetUserByEmail(IN userEmail VARCHAR(255))\nBEGIN\n    SELECT * FROM users WHERE email = userEmail;\nEND \/\/\nDELIMITER ;\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8orm%e6%a1%86%e6%9e%b6-NhGiWDujWQ\">3. \u4f7f\u7528ORM\u6846\u67b6<\/h3>\n<p>\u5c0d\u65bc\u8a31\u591a\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4f7f\u7528\u5c0d\u8c61\u95dc\u4fc2\u6620\u5c04\uff08ORM\uff09\u6846\u67b6\u53ef\u4ee5\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u3002ORM\u6846\u67b6\u901a\u5e38\u6703\u81ea\u52d5\u8655\u7406\u53c3\u6578\u5316\u67e5\u8a62\uff0c\u958b\u767c\u8005\u53ea\u9700\u95dc\u6ce8\u696d\u52d9\u908f\u8f2f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Laravel\u7684Eloquent ORM\uff1a<\/p>\n<pre><code>\n$user = User::where('email', $email)-&gt;first();\necho $user-&gt;name;\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-NhGiWDujWQ\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u8f38\u5165\u53c3\u6578\u503c\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u901a\u904e\u4f7f\u7528\u53c3\u6578\u5316\u67e5\u8a62\u3001\u5b58\u5132\u904e\u7a0b\u548cORM\u6846\u67b6\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3001\u589e\u5f37\u5b89\u5168\u6027\u4e26\u63d0\u9ad8\u4ee3\u78bc\u7684\u53ef\u7dad\u8b77\u6027\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u5c0d\u65bc\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u8981\u6c42\u4e5f\u5728\u4e0d\u65b7\u63d0\u9ad8\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u8853\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u5728\u7af6\u722d\u4e2d\u812b\u7a4e\u800c\u51fa\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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