{"id":186036,"date":"2024-11-11T02:34:25","date_gmt":"2024-11-10T18:34:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/186036\/"},"modified":"2024-11-11T02:34:26","modified_gmt":"2024-11-10T18:34:26","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e8%a7%a3%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/186036\/","title":{"rendered":"\u6578\u64da\u5eab\u5b89\u5168\u89e3\u6790"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e8%a7%a3%e6%9e%90-yZxeajncTz\">\u6578\u64da\u5eab\u5b89\u5168\u89e3\u6790<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u5df2\u6210\u70ba\u4f01\u696d\u904b\u71df\u7684\u6838\u5fc3\u7d44\u4ef6\u4e4b\u4e00\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u554f\u984c\u4e5f\u65e5\u76ca\u51f8\u986f\u3002\u6578\u64da\u5eab\u5b89\u5168\u4e0d\u50c5\u6d89\u53ca\u6578\u64da\u7684\u4fdd\u8b77\uff0c\u9084\u5305\u62ec\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3001\u6578\u64da\u640d\u58de\u548c\u6578\u64da\u4e1f\u5931\u7b49\u554f\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u6578\u64da\u5eab\u5b89\u5168\u7684\u5404\u500b\u65b9\u9762\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e7%9a%84%e4%b8%bb%e8%a6%81%e5%a8%81%e8%84%85-yZxeajncTz\">\u6578\u64da\u5eab\u5b89\u5168\u7684\u4e3b\u8981\u5a01\u8105<\/h2>\n<p>\u6578\u64da\u5eab\u9762\u81e8\u591a\u7a2e\u5b89\u5168\u5a01\u8105\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u5a01\u8105\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\uff1a<\/strong>\u9ed1\u5ba2\u53ef\u80fd\u901a\u904e\u5f31\u5bc6\u78bc\u6216\u6f0f\u6d1e\u7372\u53d6\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n<li><strong>SQL\u6ce8\u5165\u653b\u64ca\uff1a<\/strong>\u9019\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u653b\u64ca\u65b9\u5f0f\uff0c\u653b\u64ca\u8005\u901a\u904e\u5728SQL\u67e5\u8a62\u4e2d\u63d2\u5165\u60e1\u610f\u4ee3\u78bc\u4f86\u64cd\u63a7\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u6578\u64da\u6d29\u9732\uff1a<\/strong>\u654f\u611f\u6578\u64da\u5982\u7528\u6236\u4fe1\u606f\u3001\u8ca1\u52d9\u6578\u64da\u7b49\u53ef\u80fd\u56e0\u70ba\u5b89\u5168\u6f0f\u6d1e\u800c\u6d29\u9732\u3002<\/li>\n<li><strong>\u6578\u64da\u640d\u58de\uff1a<\/strong>\u7531\u65bc\u7cfb\u7d71\u6545\u969c\u6216\u60e1\u610f\u653b\u64ca\uff0c\u6578\u64da\u53ef\u80fd\u6703\u88ab\u640d\u58de\u6216\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e5%ae%89%e5%85%a8%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-yZxeajncTz\">\u6578\u64da\u5eab\u5b89\u5168\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u5eab\u7684\u5b89\u5168\uff0c\u4f01\u696d\u61c9\u63a1\u53d6\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<h3 id=\"1-%e5%bc%b7%e5%8c%96%e8%ba%ab%e4%bb%bd%e9%a9%97%e8%ad%89-yZxeajncTz\">1. \u5f37\u5316\u8eab\u4efd\u9a57\u8b49<\/h3>\n<p>\u4f7f\u7528\u5f37\u5bc6\u78bc\u548c\u591a\u56e0\u7d20\u8eab\u4efd\u9a57\u8b49\u4f86\u4fdd\u8b77\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002\u78ba\u4fdd\u6240\u6709\u7528\u6236\u90fd\u4f7f\u7528\u8907\u96dc\u7684\u5bc6\u78bc\uff0c\u4e26\u5b9a\u671f\u66f4\u63db\u3002<\/p>\n<h3 id=\"2-%e5%ae%9a%e6%9c%9f%e6%9b%b4%e6%96%b0%e5%92%8c%e4%bf%ae%e8%a3%9c-yZxeajncTz\">2. \u5b9a\u671f\u66f4\u65b0\u548c\u4fee\u88dc<\/h3>\n<p>\u4fdd\u6301\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u548c\u76f8\u95dc\u61c9\u7528\u7a0b\u5e8f\u7684\u6700\u65b0\u7248\u672c\uff0c\u53ca\u6642\u5b89\u88dd\u5b89\u5168\u88dc\u4e01\uff0c\u4ee5\u9632\u6b62\u5df2\u77e5\u6f0f\u6d1e\u88ab\u5229\u7528\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e6%96%bd%e6%9c%80%e5%b0%8f%e6%ac%8a%e9%99%90%e5%8e%9f%e5%89%87-yZxeajncTz\">3. \u5be6\u65bd\u6700\u5c0f\u6b0a\u9650\u539f\u5247<\/h3>\n<p>\u6839\u64da\u7528\u6236\u7684\u89d2\u8272\u548c\u9700\u6c42\uff0c\u9650\u5236\u5176\u5c0d\u6578\u64da\u5eab\u7684\u8a2a\u554f\u6b0a\u9650\u3002\u53ea\u6709\u5fc5\u8981\u7684\u7528\u6236\u624d\u80fd\u8a2a\u554f\u654f\u611f\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%8a%a0%e5%af%86%e6%8a%80%e8%a1%93-yZxeajncTz\">4. \u4f7f\u7528\u52a0\u5bc6\u6280\u8853<\/h3>\n<p>\u5c0d\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u7684\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\uff0c\u5373\u4f7f\u6578\u64da\u88ab\u76dc\u53d6\uff0c\u653b\u64ca\u8005\u4e5f\u7121\u6cd5\u8f15\u6613\u89e3\u8b80\u3002<\/p>\n<h3 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%af%a9%e8%a8%88-yZxeajncTz\">5. \u76e3\u63a7\u548c\u5be9\u8a08<\/h3>\n<p>\u5be6\u65bd\u65e5\u8a8c\u8a18\u9304\u548c\u76e3\u63a7\u7cfb\u7d71\uff0c\u5b9a\u671f\u5be9\u8a08\u6578\u64da\u5eab\u7684\u8a2a\u554f\u548c\u64cd\u4f5c\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u7570\u5e38\u884c\u70ba\u3002<\/p>\n<h2 id=\"sql%e6%b3%a8%e5%85%a5%e6%94%bb%e6%93%8a%e7%9a%84%e9%98%b2%e7%af%84-yZxeajncTz\">SQL\u6ce8\u5165\u653b\u64ca\u7684\u9632\u7bc4<\/h2>\n<p>SQL\u6ce8\u5165\u653b\u64ca\u662f\u6700\u5e38\u898b\u7684\u6578\u64da\u5eab\u653b\u64ca\u65b9\u5f0f\u4e4b\u4e00\u3002\u70ba\u4e86\u9632\u7bc4\u6b64\u985e\u653b\u64ca\uff0c\u958b\u767c\u8005\u61c9\u9075\u5faa\u4ee5\u4e0b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\uff1a<\/strong>\u901a\u904e\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\uff08Prepared Statements\uff09\u4f86\u9632\u6b62SQL\u6ce8\u5165\u3002\u4f8b\u5982\uff0c\u4f7f\u7528PHP\u7684PDO\u64f4\u5c55\uff1a<\/li>\n<pre><code>\n$pdo = new PDO('mysql:host=localhost;dbname=test', $user, $pass);\n$stmt = $pdo-&gt;prepare('SELECT * FROM users WHERE email = :email');\n$stmt-&gt;execute(['email' =&gt; $email]);\n<\/code><\/pre>\n<li><strong>\u9a57\u8b49\u548c\u6e05\u7406\u8f38\u5165\uff1a<\/strong>\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u9a57\u8b49\u548c\u6e05\u7406\uff0c\u78ba\u4fdd\u5176\u7b26\u5408\u9810\u671f\u683c\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-yZxeajncTz\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u5eab\u5b89\u5168\u662f\u4e00\u500b\u8907\u96dc\u800c\u91cd\u8981\u7684\u8ab2\u984c\uff0c\u4f01\u696d\u5fc5\u9808\u63a1\u53d6\u591a\u5c64\u6b21\u7684\u5b89\u5168\u63aa\u65bd\u4f86\u4fdd\u8b77\u5176\u6578\u64da\u3002\u901a\u904e\u5f37\u5316\u8eab\u4efd\u9a57\u8b49\u3001\u5b9a\u671f\u66f4\u65b0\u3001\u5be6\u65bd\u6700\u5c0f\u6b0a\u9650\u539f\u5247\u3001\u4f7f\u7528\u52a0\u5bc6\u6280\u8853\u4ee5\u53ca\u76e3\u63a7\u548c\u5be9\u8a08\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6578\u64da\u5eab\u9762\u81e8\u7684\u98a8\u96aa\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u6578\u64da\u5eab\u5b89\u5168\u7684\u6311\u6230\u5c07\u4e0d\u65b7\u6f14\u8b8a\uff0c\u56e0\u6b64\u6301\u7e8c\u5b78\u7fd2\u548c\u9069\u61c9\u65b0\u7684\u5b89\u5168\u63aa\u65bd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0e\u6578\u64da\u5eab\u5b89\u5168\u89e3\u6790\uff0c\u63ed\u793a\u4fdd\u8b77\u6578\u64da\u7684\u6700\u4f73\u5be6\u8e10\u8207\u7b56\u7565\uff0c\u78ba\u4fdd\u8cc7\u8a0a\u5b89\u5168\u8207\u5408\u898f\u6027\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-186036","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186036","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=186036"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186036\/revisions"}],"predecessor-version":[{"id":186037,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/186036\/revisions\/186037"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=186036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=186036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=186036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}