{"id":22530,"date":"2024-03-15T23:43:50","date_gmt":"2024-03-15T23:43:50","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-can-i-update-multiple-data-records-in-one-go\/"},"modified":"2024-03-21T23:06:15","modified_gmt":"2024-03-21T23:06:15","slug":"how-can-i-update-multiple-data-records-in-one-go","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-can-i-update-multiple-data-records-in-one-go\/","title":{"rendered":"How can I update multiple data records in one go?"},"content":{"rendered":"<p>To update multiple pieces of data at once, you can utilize the CASE syntax in the UPDATE statement.<\/p>\n<p>Here is an example: Suppose there is a table called table_name, with a column named column_name, and we want to simultaneously update multiple values to different new values.<\/p>\n<pre class=\"post-pre\"><code>UPDATE table_name\r\nSET column_name = CASE\r\n    WHEN condition1 THEN new_value1\r\n    WHEN condition2 THEN new_value2\r\n    WHEN condition3 THEN new_value3\r\n    ...\r\n    ELSE column_name\r\nEND;\r\n<\/code><\/pre>\n<p>In the example above, conditions such as condition1, condition2, condition3 represent the conditions of the data to be modified. If a condition is true, the corresponding new_value will be assigned to the corresponding row.<\/p>\n<p>If no conditions are true, specify a default value using the ELSE statement, meaning no changes will be made to that line.<\/p>\n<p>Please modify the above example to fit your specific needs and data conditions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To update multiple pieces of data at once, you can utilize the CASE syntax in the UPDATE statement. Here is an example: Suppose there is a table called table_name, with a column named column_name, and we want to simultaneously update multiple values to different new values. UPDATE table_name SET column_name = CASE WHEN condition1 THEN [&hellip;]<\/p>\n","protected":false},"author":10,"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-22530","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 can I update multiple data records in one go? - 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-can-i-update-multiple-data-records-in-one-go\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How can I update multiple data records in one go?\" \/>\n<meta property=\"og:description\" content=\"To update multiple pieces of data at once, you can utilize the CASE syntax in the UPDATE statement. 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