{"id":19092,"date":"2024-03-15T18:13:36","date_gmt":"2024-03-15T18:13:36","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/"},"modified":"2024-03-21T14:52:27","modified_gmt":"2024-03-21T14:52:27","slug":"how-to-delete-a-row-from-a-database-table-in-php","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/","title":{"rendered":"How to delete a row from a database table in PHP?"},"content":{"rendered":"<p>In PHP, you can use the DELETE command in SQL to delete a specific row in a database table. Here is an example code:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-meta\">&lt;?php<\/span>\r\n<span class=\"hljs-comment\">\/\/ \u8fde\u63a5\u6570\u636e\u5e93<\/span>\r\n<span class=\"hljs-variable\">$servername<\/span> = <span class=\"hljs-string\">\"localhost\"<\/span>;\r\n<span class=\"hljs-variable\">$username<\/span> = <span class=\"hljs-string\">\"your_username\"<\/span>;\r\n<span class=\"hljs-variable\">$password<\/span> = <span class=\"hljs-string\">\"your_password\"<\/span>;\r\n<span class=\"hljs-variable\">$dbname<\/span> = <span class=\"hljs-string\">\"your_dbname\"<\/span>;\r\n\r\n<span class=\"hljs-variable\">$conn<\/span> = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-title function_ invoke__\">mysqli<\/span>(<span class=\"hljs-variable\">$servername<\/span>, <span class=\"hljs-variable\">$username<\/span>, <span class=\"hljs-variable\">$password<\/span>, <span class=\"hljs-variable\">$dbname<\/span>);\r\n<span class=\"hljs-keyword\">if<\/span> (<span class=\"hljs-variable\">$conn<\/span>-&gt;connect_error) {\r\n    <span class=\"hljs-keyword\">die<\/span>(<span class=\"hljs-string\">\"\u8fde\u63a5\u6570\u636e\u5e93\u5931\u8d25: \"<\/span> . <span class=\"hljs-variable\">$conn<\/span>-&gt;connect_error);\r\n}\r\n\r\n<span class=\"hljs-comment\">\/\/ \u5220\u9664\u8868\u5355\u4e2d\u67d0\u4e00\u884c\u5185\u5bb9<\/span>\r\n<span class=\"hljs-variable\">$id<\/span> = <span class=\"hljs-number\">1<\/span>; <span class=\"hljs-comment\">\/\/ \u8981\u5220\u9664\u7684\u884c\u7684ID<\/span>\r\n\r\n<span class=\"hljs-variable\">$sql<\/span> = <span class=\"hljs-string\">\"DELETE FROM \u8868\u540d WHERE id = <span class=\"hljs-subst\">$id<\/span>\"<\/span>;\r\n<span class=\"hljs-keyword\">if<\/span> (<span class=\"hljs-variable\">$conn<\/span>-&gt;<span class=\"hljs-title function_ invoke__\">query<\/span>(<span class=\"hljs-variable\">$sql<\/span>) === <span class=\"hljs-literal\">TRUE<\/span>) {\r\n    <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-string\">\"\u5220\u9664\u6210\u529f\"<\/span>;\r\n} <span class=\"hljs-keyword\">else<\/span> {\r\n    <span class=\"hljs-keyword\">echo<\/span> <span class=\"hljs-string\">\"\u5220\u9664\u5931\u8d25: \"<\/span> . <span class=\"hljs-variable\">$conn<\/span>-&gt;error;\r\n}\r\n\r\n<span class=\"hljs-comment\">\/\/ \u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5<\/span>\r\n<span class=\"hljs-variable\">$conn<\/span>-&gt;<span class=\"hljs-title function_ invoke__\">close<\/span>();\r\n<span class=\"hljs-meta\">?&gt;<\/span>\r\n<\/code><\/pre>\n<p>Please replace &#8220;your_username&#8221;, &#8220;your_password&#8221;, and &#8220;your_dbname&#8221; in the above code with your database username, password, and database name. Replace the table name with the name of the table you want to delete data from, and replace &#8220;$id&#8221; with the ID of the row you want to delete. After executing the code, the row corresponding to the specified ID will be deleted from the specified database table.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In PHP, you can use the DELETE command in SQL to delete a specific row in a database table. Here is an example code: &lt;?php \/\/ \u8fde\u63a5\u6570\u636e\u5e93 $servername = &#8220;localhost&#8221;; $username = &#8220;your_username&#8221;; $password = &#8220;your_password&#8221;; $dbname = &#8220;your_dbname&#8221;; $conn = new mysqli($servername, $username, $password, $dbname); if ($conn-&gt;connect_error) { die(&#8220;\u8fde\u63a5\u6570\u636e\u5e93\u5931\u8d25: &#8221; . $conn-&gt;connect_error); } \/\/ [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-19092","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to delete a row from a database table in PHP? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to delete a row from a database table in PHP?\" \/>\n<meta property=\"og:description\" content=\"In PHP, you can use the DELETE command in SQL to delete a specific row in a database table. Here is an example code: &lt;?php \/\/ \u8fde\u63a5\u6570\u636e\u5e93 $servername = &quot;localhost&quot;; $username = &quot;your_username&quot;; $password = &quot;your_password&quot;; $dbname = &quot;your_dbname&quot;; $conn = new mysqli($servername, $username, $password, $dbname); if ($conn-&gt;connect_error) { die(&quot;\u8fde\u63a5\u6570\u636e\u5e93\u5931\u8d25: &quot; . $conn-&gt;connect_error); } \/\/ [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-15T18:13:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-21T14:52:27+00:00\" \/>\n<meta name=\"author\" content=\"Liam\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Liam\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/\"},\"author\":{\"name\":\"Liam\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/23786905eb7b377f45ddb01c17da7671\"},\"headline\":\"How to delete a row from a database table in PHP?\",\"datePublished\":\"2024-03-15T18:13:36+00:00\",\"dateModified\":\"2024-03-21T14:52:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/\"},\"wordCount\":104,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-delete-a-row-from-a-database-table-in-php\/\",\"name\":\"How to delete a row from a database table in PHP? 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