{"id":11464,"date":"2024-03-14T14:09:10","date_gmt":"2024-03-14T14:09:10","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-modify-data-in-a-specific-column-using-sql\/"},"modified":"2025-08-04T12:14:00","modified_gmt":"2025-08-04T12:14:00","slug":"how-to-modify-data-in-a-specific-column-using-sql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-modify-data-in-a-specific-column-using-sql\/","title":{"rendered":"SQL UPDATE: Modify Column Data"},"content":{"rendered":"<p>To modify the data in a particular column, you can use the UPDATE statement. Here is an example:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">UPDATE<\/span> \u8868\u540d\r\n<span class=\"hljs-keyword\">SET<\/span> \u5217\u540d <span class=\"hljs-operator\">=<\/span> \u65b0\u503c\r\n<span class=\"hljs-keyword\">WHERE<\/span> \u6761\u4ef6;\r\n<\/code><\/pre>\n<p>For example, if you want to change the value of the &#8220;age&#8221; column in the row named &#8220;John&#8221; in the table to 30, you can write it like this:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">UPDATE<\/span> users\r\n<span class=\"hljs-keyword\">SET<\/span> age <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-number\">30<\/span>\r\n<span class=\"hljs-keyword\">WHERE<\/span> name <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-string\">'John'<\/span>;\r\n<\/code><\/pre>\n<p>This will update the age of the user named &#8220;John&#8221; to 30 years old.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To modify the data in a particular column, you can use the UPDATE statement. Here is an example: UPDATE \u8868\u540d SET \u5217\u540d = \u65b0\u503c WHERE \u6761\u4ef6; For example, if you want to change the value of the &#8220;age&#8221; column in the row named &#8220;John&#8221; in the table to 30, you can write it like this: [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[14807,2198,14806,1034,569],"class_list":["post-11464","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-column-edit","tag-data-modification","tag-database-update","tag-sql-query","tag-sql-tutorial"],"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>SQL UPDATE: Modify Column Data - Blog - 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