{"id":194063,"date":"2024-11-13T03:27:23","date_gmt":"2024-11-12T19:27:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194063\/"},"modified":"2024-11-13T03:27:24","modified_gmt":"2024-11-12T19:27:24","slug":"%e4%b8%80%e9%8d%b5%e6%b8%85%e7%a9%ba%ef%bc%8c%e8%bc%95%e9%ac%86%e6%b8%85%e6%99%b0-%e5%af%a6%e7%8f%be%e5%85%a8%e9%9d%a2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%b8%85%e9%99%a4%ef%bc%88%e6%b8%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194063\/","title":{"rendered":"\u4e00\u9375\u6e05\u7a7a\uff0c\u8f15\u9b06\u6e05\u6670\u2014\u2014\u5be6\u73fe\u5168\u9762\u6578\u64da\u5eab\u6e05\u9664\uff08\u6e05\u9664\u5168\u90e8\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 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id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e9%99%a4%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-YdNHYQwawX\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u9664\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u6e05\u9664\u7684\u9700\u6c42\u4e3b\u8981\u4f86\u81ea\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u904e\u6642\uff1a<\/strong>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u67d0\u4e9b\u6578\u64da\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u76f8\u95dc\u6216\u6709\u7528\uff0c\u5b9a\u671f\u6e05\u9664\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u74b0\u5883\u91cd\u7f6e\uff1a<\/strong>\u5728\u958b\u767c\u548c\u6e2c\u8a66\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u91cd\u7f6e\u6578\u64da\u5eab\uff0c\u4ee5\u4fbf\u9032\u884c\u65b0\u7684\u6e2c\u8a66\u3002<\/li>\n<li><strong>\u91cb\u653e\u5b58\u5132\u7a7a\u9593\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u6578\u64da\u5eab\u53ef\u80fd\u6703\u4f54\u7528\u5927\u91cf\u7684\u5b58\u5132\u7a7a\u9593\uff0c\u6e05\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u53ef\u4ee5\u91cb\u653e\u9019\u4e9b\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%85%a8%e9%9d%a2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%b8%85%e9%99%a4-YdNHYQwawX\">\u5982\u4f55\u5be6\u73fe\u5168\u9762\u6578\u64da\u5eab\u6e05\u9664<\/h2>\n<p>\u5168\u9762\u6e05\u9664\u6578\u64da\u5eab\u7684\u904e\u7a0b\u53ef\u4ee5\u901a\u904e\u591a\u7a2e\u65b9\u5f0f\u5be6\u73fe\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-sql-%e8%aa%9e%e5%8f%a5-YdNHYQwawX\">1. \u4f7f\u7528 SQL \u8a9e\u53e5<\/h3>\n<p>\u6700\u76f4\u63a5\u7684\u65b9\u5f0f\u662f\u4f7f\u7528 SQL \u8a9e\u53e5\u4f86\u522a\u9664\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 SQL \u8a9e\u53e5\u522a\u9664\u6574\u500b\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>DROP DATABASE database_name;<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u6b64\u547d\u4ee4\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u78ba\u8a8d\u60a8\u8981\u522a\u9664\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c\u56e0\u70ba\u9019\u5c07\u6c38\u4e45\u522a\u9664\u6240\u6709\u6578\u64da\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-YdNHYQwawX\">2. \u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177<\/h3>\n<p>\u8a31\u591a\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982 phpMyAdmin\u3001MySQL Workbench \u7b49\uff09\u63d0\u4f9b\u4e86\u7528\u6236\u53cb\u597d\u7684\u754c\u9762\u4f86\u6e05\u9664\u6578\u64da\u5eab\u3002\u4ee5 phpMyAdmin \u70ba\u4f8b\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u767b\u9304\u5230 phpMyAdmin\u3002<\/li>\n<li>\u9078\u64c7\u8981\u6e05\u9664\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u64cd\u4f5c\u201d\u9078\u9805\u5361\u3002<\/li>\n<li>\u9078\u64c7\u201c\u522a\u9664\u6578\u64da\u5eab\u201d\u9078\u9805\u3002<\/li>\n<li>\u78ba\u8a8d\u522a\u9664\u3002<\/li>\n<\/ol>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e8%85%b3%e6%9c%ac%e8%87%aa%e5%8b%95%e5%8c%96%e6%b8%85%e9%99%a4%e9%81%8e%e7%a8%8b-YdNHYQwawX\">3. \u4f7f\u7528\u8173\u672c\u81ea\u52d5\u5316\u6e05\u9664\u904e\u7a0b<\/h3>\n<p>\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u9664\u6578\u64da\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u8003\u616e\u7de8\u5beb\u8173\u672c\u4f86\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 PHP \u8173\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\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(\"Connection failed: \" . $conn-&gt;connect_error);\n}\n\n\/\/ \u522a\u9664\u6578\u64da\n$sql = \"DELETE FROM table_name\";\nif ($conn-&gt;query($sql) === TRUE) {\n    echo \"Data deleted successfully\";\n} else {\n    echo \"Error deleting data: \" . $conn-&gt;error;\n}\n\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u9023\u63a5\u5230\u6307\u5b9a\u7684\u6578\u64da\u5eab\u4e26\u522a\u9664\u6307\u5b9a\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u3002\u8acb\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-YdNHYQwawX\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u5eab\u6e05\u9664\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5099\u4efd\u6578\u64da\uff1a<\/strong>\u5728\u522a\u9664\u4efb\u4f55\u6578\u64da\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u91cd\u8981\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u4e1f\u5931\u3002<\/li>\n<li><strong>\u78ba\u8a8d\u64cd\u4f5c\uff1a<\/strong>\u5728\u57f7\u884c\u522a\u9664\u547d\u4ee4\u4e4b\u524d\uff0c\u8acb\u518d\u6b21\u78ba\u8a8d\u8981\u522a\u9664\u7684\u6578\u64da\u5eab\u6216\u8868\u7684\u540d\u7a31\u3002<\/li>\n<li><strong>\u6b0a\u9650\u7ba1\u7406\uff1a<\/strong>\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u53ef\u4ee5\u57f7\u884c\u6578\u64da\u5eab\u6e05\u9664\u64cd\u4f5c\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YdNHYQwawX\">\u7e3d\u7d50<\/h2>\n<p>\u5168\u9762\u6e05\u9664\u6578\u64da\u5eab\u662f\u4e00\u500b\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u4fdd\u6301\u7cfb\u7d71\u7684\u6574\u6f54\u8207\u9ad8\u6548\u3002\u7121\u8ad6\u662f\u901a\u904e SQL \u8a9e\u53e5\u3001\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u9084\u662f\u81ea\u52d5\u5316\u8173\u672c\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u90fd\u80fd\u5920\u6709\u6548\u5730\u5be6\u73fe\u6578\u64da\u7684\u6e05\u9664\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u9375\u6e05\u7a7a\uff0c\u8f15\u9b06\u6e05\u6670\uff0c\u5be6\u73fe\u5168\u9762\u6578\u64da\u5eab\u6e05\u9664\uff0c\u5feb\u901f\u522a\u9664\u6240\u6709\u6578\u64da\uff0c\u4fdd\u969c\u96b1\u79c1\u8207\u5b89\u5168\uff0c\u7c21\u55ae\u9ad8\u6548\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-194063","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194063","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=194063"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194063\/revisions"}],"predecessor-version":[{"id":194064,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194063\/revisions\/194064"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}