{"id":10588,"date":"2024-03-14T12:23:03","date_gmt":"2024-03-14T12:23:03","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-does-oracle-handle-xml-strings\/"},"modified":"2025-08-04T01:26:41","modified_gmt":"2025-08-04T01:26:41","slug":"how-does-oracle-handle-xml-strings","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-does-oracle-handle-xml-strings\/","title":{"rendered":"Oracle XMLType Guide: Processing XML Strings"},"content":{"rendered":"

Oracle can use the XMLType data type to handle XML strings. Here are some common methods for processing XML strings:<\/p>\n

    \n
  1. Convert an XML string to an XMLType data type.<\/li>\n<\/ol>\n
    SELECT XMLType('<book><title>Oracle Database<\/title><\/book>') FROM dual;\r\n<\/code><\/pre>\n
      \n
    1. Extract specific elements or attributes from an XML string.<\/li>\n<\/ol>\n
      SELECT XMLType('<book><title>Oracle Database<\/title><\/book>').extract('\/\/title\/text()') FROM dual;\r\n<\/code><\/pre>\n
        \n
      1. Update elements or attributes in an XML string.<\/li>\n<\/ol>\n
        UPDATE books SET xml_column = xml_column.modify('replace value of (\/book\/title\/text())[1] with \"New Title\"') WHERE id = 1;\r\n<\/code><\/pre>\n
          \n
        1. Querying data in an XML string using the XPath query language.<\/li>\n<\/ol>\n
          SELECT XMLType('<book><title>Oracle Database<\/title><\/book>').extract('\/book\/title\/text()').getStringVal() FROM dual;\r\n<\/code><\/pre>\n
            \n
          1. Convert XML string to a different data type.<\/li>\n<\/ol>\n
            SELECT XMLType('<book><title>Oracle Database<\/title><\/book>').getClobVal() FROM dual;\r\n<\/code><\/pre>\n
            Using these methods, Oracle can easily manage XML strings and manipulate\/query the data within them.<\/p>\n","protected":false},"excerpt":{"rendered":"
            Oracle can use the XMLType data type to handle XML strings. Here are some common methods for processing XML strings: Convert an XML string to an XMLType data type. SELECT XMLType(‘<book><title>Oracle Database<\/title><\/book>’) FROM dual; Extract specific elements or attributes from an XML string. SELECT XMLType(‘<book><title>Oracle Database<\/title><\/book>’).extract(‘\/\/title\/text()’) FROM dual; Update elements or attributes in an XML […]<\/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":[813,13299,13297,191,13298],"class_list":["post-10588","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-oracle-database","tag-oracle-xml","tag-oracle-xmltype","tag-xml-processing","tag-xml-strings"],"yoast_head":"\nOracle XMLType Guide: Processing XML Strings - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn how Oracle uses XMLType to handle XML strings. Discover common methods for converting, extracting, and updating XML data in Oracle databases.\" \/>\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-does-oracle-handle-xml-strings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oracle XMLType Guide: Processing XML Strings\" \/>\n<meta property=\"og:description\" content=\"Learn how Oracle uses XMLType to handle XML strings. 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