sedna不支援xml schema，sednaxmlschema

sedna不支援xml schema，sednaxmlschema

book.xsd:

<?xml version="1.0" encoding="utf-8"?><xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">    <xs:complexType name="book_type">        <xs:sequence>            <xs:element name="name" type="xs:string" />            <xs:element name="author" type="xs:string" />            <xs:element name="price" type="xs:unsignedInt" />            <xs:element name="date" type="xs:string" />        </xs:sequence>    </xs:complexType>    <xs:element name="books">        <xs:complexType>            <xs:sequence>                <xs:element name="book" type="book_type" minOccurs="0" maxOccurs="unbounded" />            </xs:sequence>        </xs:complexType>    </xs:element></xs:schema> 

book.xml:

<?xml version="1.0" encoding="utf-8" ?><books xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:noNamespaceSchemaLocation="book.xsd" >    <book>        <name>The Call Of Wild</name>        <author>Jack London</author>        <price>32</price>        <date>2015-7-6</date>    </book>    <book>        <name>Wuthering Heights</name>        <author>Emily Bronte</author>        <price>40</price>        <date>2015-7-5</date>    </book></books>

用xmllint校正一下book.xml是否遵循book.xsd的規格：

[xuzhina@localhost bin]$ xmllint --schema book.xsd book.xml<?xml version="1.0" encoding="utf-8"?><books xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="book.xsd"><book><name>The Call Of Wild</name><author>Jack London</author><price>32</price><date>2015-7-6</date></book><book><name>Wuthering Heights</name><author>Emily Bronte</author><price>40</price><date>2015-7-5</date></book></books>book.xml validates

修改一下book.xml的price：

<?xml version="1.0" encoding="utf-8"?><books xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="book.xsd"><book><name>The Call Of Wild</name><author>Jack London</author><price>3w2</price><date>2015-7-6</date></book><book><name>Wuthering Heights</name><author>Emily Bronte</author><price>hello</price><date>2015-7-5</date></book></books>

結果：

[xuzhina@localhost bin]$ xmllint --schema book.xsd book.xml<?xml version="1.0" encoding="utf-8"?><books xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="book.xsd"><book><name>The Call Of Wild</name><author>Jack London</author><price>3w2</price><date>2015-7-6</date></book><book><name>Wuthering Heights</name><author>Emily Bronte</author><price>hello</price><date>2015-7-5</date></book></books>book.xml:7: element price: Schemas validity error : Element 'price': '3w2' is not a valid value of the atomic type 'xs:unsignedInt'.book.xml:13: element price: Schemas validity error : Element 'price': 'hello' is not a valid value of the atomic type 'xs:unsignedInt'.book.xml fails to validate

現在把book.xml匯入到sedna的books資料庫，看看sedna會不會驗證xml schema:

[xuzhina@localhost bin]$ ./se_term -query "LOAD 'book.xml' 'book'" booksBulk load succeeded

結論：sedna不支援xml schema校正。

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