{"id":190132,"date":"2024-11-12T10:02:20","date_gmt":"2024-11-12T02:02:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/190132\/"},"modified":"2024-11-12T10:02:21","modified_gmt":"2024-11-12T02:02:21","slug":"%e7%b6%b2%e9%a0%81%e4%bf%9d%e5%ad%98%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%97%9c%e8%81%af-%e4%bf%9d%e5%ad%98%e7%9a%84%e7%b6%b2%e9%a0%81%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/190132\/","title":{"rendered":"\u7db2\u9801\u4fdd\u5b58\u8207\u6578\u64da\u5eab\u7684\u95dc\u806f (\u4fdd\u5b58\u7684\u7db2\u9801\u4fee\u6539\u6578\u64da\u5eab\u4e2d)"},"content":{"rendered":"<h1 id=\"%e7%b6%b2%e9%a0%81%e4%bf%9d%e5%ad%98%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%97%9c%e8%81%af-%e4%bf%9d%e5%ad%98%e7%9a%84%e7%b6%b2%e9%a0%81%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad-YfVulYilZh\">\u7db2\u9801\u4fdd\u5b58\u8207\u6578\u64da\u5eab\u7684\u95dc\u806f (\u4fdd\u5b58\u7684\u7db2\u9801\u4fee\u6539\u6578\u64da\u5eab\u4e2d)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u7db2\u9801\u7684\u4fdd\u5b58\u8207\u6578\u64da\u5eab\u7684\u95dc\u806f\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u4f01\u696d\u7db2\u7ad9\u3001\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u9084\u662f\u500b\u4eba\u535a\u5ba2\uff0c\u6578\u64da\u7684\u7ba1\u7406\u548c\u4fdd\u5b58\u90fd\u662f\u78ba\u4fdd\u7db2\u7ad9\u6b63\u5e38\u904b\u884c\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u7db2\u9801\u4fdd\u5b58\u7684\u6982\u5ff5\u3001\u6578\u64da\u5eab\u7684\u4f5c\u7528\uff0c\u4ee5\u53ca\u5982\u4f55\u5c07\u7db2\u9801\u7684\u4fee\u6539\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h2 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id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e4%bd%9c%e7%94%a8-YfVulYilZh\">\u6578\u64da\u5eab\u7684\u4f5c\u7528<\/h2>\n<p>\u6578\u64da\u5eab\u662f\u4e00\u7a2e\u6709\u7d44\u7e54\u7684\u6578\u64da\u5b58\u5132\u7cfb\u7d71\uff0c\u80fd\u5920\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u6aa2\u7d22\u6578\u64da\u3002\u5c0d\u65bc\u7db2\u7ad9\u800c\u8a00\uff0c\u6578\u64da\u5eab\u7684\u4e3b\u8981\u4f5c\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b58\u5132\uff1a<\/strong>\u6578\u64da\u5eab\u80fd\u5920\u5b58\u5132\u5927\u91cf\u7684\u6578\u64da\uff0c\u5305\u62ec\u7528\u6236\u4fe1\u606f\u3001\u7522\u54c1\u4fe1\u606f\u3001\u6587\u7ae0\u5167\u5bb9\u7b49\u3002<\/li>\n<li><strong>\u6578\u64da\u6aa2\u7d22\uff1a<\/strong>\u901a\u904e\u67e5\u8a62\u8a9e\u8a00\uff08\u5982SQL\uff09\uff0c\u7528\u6236\u53ef\u4ee5\u5feb\u901f\u6aa2\u7d22\u6240\u9700\u7684\u4fe1\u606f\u3002<\/li>\n<li><strong>\u6578\u64da\u7ba1\u7406\uff1a<\/strong>\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u6578\u64da\u7684\u589e\u522a\u6539\u67e5\u529f\u80fd\uff0c\u65b9\u4fbf\u7528\u6236\u5c0d\u6578\u64da\u9032\u884c\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b6%b2%e9%a0%81%e4%bf%ae%e6%94%b9%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%97%9c%e8%81%af-YfVulYilZh\">\u7db2\u9801\u4fee\u6539\u8207\u6578\u64da\u5eab\u7684\u95dc\u806f<\/h2>\n<p>\u7576\u7528\u6236\u5728\u7db2\u9801\u4e0a\u9032\u884c\u4fee\u6539\u6642\uff0c\u9019\u4e9b\u4fee\u6539\u9700\u8981\u88ab\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u4ee5\u4fbf\u672a\u4f86\u80fd\u5920\u6301\u7e8c\u4f7f\u7528\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e8%bc%b8%e5%85%a5%e6%95%b8%e6%93%9a-YfVulYilZh\">1. \u7528\u6236\u8f38\u5165\u6578\u64da<\/h3>\n<p>\u7528\u6236\u5728\u7db2\u9801\u4e0a\u586b\u5beb\u8868\u55ae\u6216\u9032\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u9019\u4e9b\u64cd\u4f5c\u6703\u751f\u6210\u65b0\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4e0a\uff0c\u7528\u6236\u53ef\u80fd\u6703\u6dfb\u52a0\u4e00\u500b\u65b0\u7522\u54c1\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e9%a9%97%e8%ad%89-YfVulYilZh\">2. \u6578\u64da\u9a57\u8b49<\/h3>\n<p>\u5728\u5c07\u6578\u64da\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u5fc5\u9808\u5c0d\u5176\u9032\u884c\u9a57\u8b49\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u5b8c\u6574\u6027\u3002\u9019\u53ef\u4ee5\u901a\u904e\u524d\u7aef\u548c\u5f8c\u7aef\u7684\u9a57\u8b49\u4f86\u5be6\u73fe\u3002<\/p>\n<pre><code>\nif (empty($product_name) || empty($price)) {\n    echo \"\u7522\u54c1\u540d\u7a31\u548c\u50f9\u683c\u4e0d\u80fd\u70ba\u7a7a\";\n}\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%93%8d%e4%bd%9c-YfVulYilZh\">3. \u6578\u64da\u5eab\u64cd\u4f5c<\/h3>\n<p>\u4e00\u65e6\u6578\u64da\u901a\u904e\u9a57\u8b49\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528SQL\u8a9e\u53e5\u5c07\u5176\u63d2\u5165\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u63d2\u5165\u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nINSERT INTO products (name, price) VALUES ('$product_name', '$price');\n<\/code><\/pre>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8d%e6%93%8d%e4%bd%9c%e7%b5%90%e6%9e%9c-YfVulYilZh\">4. \u78ba\u8a8d\u64cd\u4f5c\u7d50\u679c<\/h3>\n<p>\u6700\u5f8c\uff0c\u7cfb\u7d71\u9700\u8981\u78ba\u8a8d\u6578\u64da\u662f\u5426\u6210\u529f\u4fdd\u5b58\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u4e26\u5411\u7528\u6236\u53cd\u994b\u7d50\u679c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-YfVulYilZh\">\u7d50\u8ad6<\/h2>\n<p>\u7db2\u9801\u4fdd\u5b58\u8207\u6578\u64da\u5eab\u7684\u95dc\u806f\u662f\u73fe\u4ee3\u7db2\u7ad9\u904b\u884c\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u901a\u904e\u6709\u6548\u7684\u6578\u64da\u7ba1\u7406\uff0c\u7db2\u7ad9\u80fd\u5920\u63d0\u4f9b\u66f4\u597d\u7684\u7528\u6236\u9ad4\u9a57\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u672a\u4f86\u7684\u7db2\u7ad9\u5c07\u6703\u66f4\u52a0\u4f9d\u8cf4\u65bc\u6578\u64da\u5eab\u4f86\u652f\u6301\u5176\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> 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