{"id":12005,"date":"2024-03-14T15:05:47","date_gmt":"2024-03-14T15:05:47","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/what-is-the-purpose-of-using-the-update-select-statement-in-oracle\/"},"modified":"2025-08-04T20:06:11","modified_gmt":"2025-08-04T20:06:11","slug":"what-is-the-purpose-of-using-the-update-select-statement-in-oracle","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/what-is-the-purpose-of-using-the-update-select-statement-in-oracle\/","title":{"rendered":"Oracle UPDATE SELECT Explained"},"content":{"rendered":"<p>In Oracle, the UPDATE SELECT statement is used to update data in a table based on the result set of a SELECT statement. This syntax allows for selecting data from one table based on certain conditions and updating it in another table, which is very flexible and convenient.<\/p>\n<p>For example, here is an example of an UPDATE SELECT statement:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">UPDATE<\/span> table1\r\n<span class=\"hljs-keyword\">SET<\/span> column1 <span class=\"hljs-operator\">=<\/span> table2.column2\r\n<span class=\"hljs-keyword\">FROM<\/span> table1\r\n<span class=\"hljs-keyword\">JOIN<\/span> table2 <span class=\"hljs-keyword\">ON<\/span> table1.id <span class=\"hljs-operator\">=<\/span> table2.id\r\n<span class=\"hljs-keyword\">WHERE<\/span> table2.column3 <span class=\"hljs-operator\">=<\/span> <span class=\"hljs-string\">'value'<\/span>;\r\n<\/code><\/pre>\n<p>This statement will select data from table2 based on conditions and update it into table1. The UPDATE SELECT statement allows for data to be selected from one table and updated into another table as needed, enabling flexible data updating.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In Oracle, the UPDATE SELECT statement is used to update data in a table based on the result set of a SELECT statement. This syntax allows for selecting data from one table based on certain conditions and updating it in another table, which is very flexible and convenient. For example, here is an example of [&hellip;]<\/p>\n","protected":false},"author":10,"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":[4460,15646,472,1845,15645],"class_list":["post-12005","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-database-tips","tag-oracle-data-update","tag-oracle-sql","tag-sql-queries","tag-update-select"],"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>Oracle UPDATE SELECT Explained - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn how UPDATE SELECT works in Oracle with examples. Update data using SELECT results efficiently.\" \/>\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\/what-is-the-purpose-of-using-the-update-select-statement-in-oracle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oracle UPDATE SELECT Explained\" \/>\n<meta property=\"og:description\" content=\"Learn how UPDATE SELECT works in Oracle with examples. 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