How To Call Xquery Functions:

1.	How To Call Xquery Functions:
Answer» Example 1: When you use function in an element. <NAME>{uppercase($booktitle)}</name> Example 2: When you use function in the PREDICATE of a path expression. doc("bookmart.xml")/bookstore/book[substring(title,1,5)='JUNGLE'] Example 3: When you use function in a let clause let $name := (substring($booktitle,1,4)) Example 1: When you use function in an element. <name>{uppercase($booktitle)}</name> Example 2: When you use function in the predicate of a path expression. doc("bookmart.xml")/bookstore/book[substring(title,1,5)='Jungle'] Example 3: When you use function in a let clause let $name := (substring($booktitle,1,4))

Answer»

Example 1: When you use function in an element.

<NAME>{uppercase($booktitle)}</name>

Example 2: When you use function in the PREDICATE of a path expression.

doc("bookmart.xml")/bookstore/book[substring(title,1,5)='JUNGLE']

Example 3: When you use function in a let clause

let $name := (substring($booktitle,1,4))

Example 1: When you use function in an element.

<name>{uppercase($booktitle)}</name>

Example 2: When you use function in the predicate of a path expression.

doc("bookmart.xml")/bookstore/book[substring(title,1,5)='Jungle']

Example 3: When you use function in a let clause

let $name := (substring($booktitle,1,4))

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