March 2012
Intermediate to advanced
442 pages
9h 31m
English
Content preview from IBM DB2 9.7 Advanced Application Developer CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Manipulating XML Data in Java applications
XML, as a built-in data type, was introduced in DB2 9.1. XQuery is the language which is used to query XML data, just as SQL is used to query relational data. Apart from using XQuery, DB2 also provides SQLXML and XMLSQL functions that allow us to query the XML data by using SQL queries and vice versa. Like any SQL statement, XQuery can also be embedded in any host language. In this recipe, we will discuss how we can use XML data in Java applications.
Getting ready
We need the IBM Data Server for the JDBC and SQLJ installed. This driver is shipped as part of DB2.
How to do it...
- Retrieving XML Data: XML data can be retrieved in several Java forms such as XML, Object, String, Reader, InputStream, and so on. ...
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