XQuery terminology

A cikakar na XQuery ni wọn ni: element, alama, text, namespace, instruction, comment, kai doki (ko doki doki).

XQuery terminology

Cikakar

A cikakar na XQuery ni wọn ni: element, alama, text, namespace, instruction, comment, kai doki (ko doki doki). XML doki ya kai a karkashin cikakar kai. Doki na doki na doki ya kai doki doki doki ko doki doki.

Kai kai doki:

<?xml version="1.0" encoding="ISO-8859-1"?>
<bookstore>
<book>
  <title lang="en">Harry Potter</title>
  <author>J K. Rowling</author> 
  <year>2005</year>
  <price>29.99</price>
</book>
</bookstore>

Misali na cikakar na XML doki:

<bookstore>  (cikakar doki)
<author>J K. Rowling</author>  (cikakar yantiri)
lang="en"  (alama cikakar)

Yantiri (ko yantiri, Atomic value)

Yantiri suna da baba ko yantiri.

Misali na yantiri:

J K. Rowling
"en"

Cikakar

A cikakar shi yantiri ko cikakar.

Al'awon cikakar

Baba (Parent)

Kowacce akoko kuma al'awon alama suna da baba.

A cikakar a yaki kai, book akoko ni title, author, year da price awon yantiri:

<book>
  <title>Harry Potter</title>
  <author>J K. Rowling</author>
  <year>2005</year>
  <price>29.99</price>
</book>

Yantiri (Children)

Cikakar yantiri za a samu kogin, kuma a samu kogin kanin, kai kai.

A cikakar a yaki kai, title, author, year da price awon yantiri suna gudan book akoko:

<book>
  <title>Harry Potter</title>
  <author>J K. Rowling</author>
  <year>2005</year>
  <price>29.99</price>
</book>

Gudun (Sibling)

Cikakar da su kaiwanci gaba gaba.

A cikakar a yaki kai, title, author, year da price awon yantiri suna gudun:

<book>
  <title>Harry Potter</title>
  <author>J K. Rowling</author>
  <year>2005</year>
  <price>29.99</price>
</book>

Baba cikakar (Ancestor)

A cikakar baba, baba baba, kai kai.

A cikakar a yaki kai, title akoko ni book akoko da bookstore akoko:

<bookstore>
<book>
  <title>Harry Potter</title>
  <author>J K. Rowling</author>
  <year>2005</year>
  <price>29.99</price>
</book>
</bookstore>

Al'awon cikakar (Descendant)

A cikakar kanin kanin, kanin kanin, kai kai.

A cikakar a yaki kai, al'awon akoko bookstore ni wọn ni book, title, author, year da kuma price awon yantiri:

<bookstore>
<book>
  <title>Harry Potter</title>
  <author>J K. Rowling</author>
  <year>2005</year>
  <price>29.99</price>
</book>
</bookstore>