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XML ÔªËØ£¬"letter"£¬º¬ÓÐÎı¾ÒÔ¼°ÆäËûÔªËØ£º
<letter> Dear Mr.<name>John Smith</name>. Your order <orderid>1032</orderid> will be shipped on <shipdate>2001-07-13</shipdate>. </letter>
ÏÂÃæÕâ¸ö schema ÉùÃ÷ÁËÕâ¸ö "letter" ÔªËØ£º
<xs:element name="letter">
<xs:complexType mixed="true"
>
<xs:sequence>
<xs:element name="name" type="xs:string"/>
<xs:element name="orderid" type="xs:positiveInteger"/>
<xs:element name="shipdate" type="xs:date"/>
</xs:sequence>
</xs:complexType>
</xs:element>
×¢ÊÍ£ºÎªÁËʹ×Ö·ûÊý¾Ý¿ÉÒÔ³öÏÖÔÚ "letter" µÄ×ÓÔªËØÖ®¼ä£¬mixed ÊôÐÔ±ØÐë±»ÉèÖÃΪ "true"¡£<xs:sequence> ±êÇ© (name¡¢orderid ÒÔ¼° shipdate ) Òâζ×ű»¶¨ÒåµÄÔªËØ±ØÐëÒÀ´Î³öÏÖÔÚ "letter" ÔªËØÄÚ²¿¡£
ÎÒÃÇÒ²¿ÉÒÔΪ complexType ÔªËØÆðÒ»¸öÃû×Ö£¬²¢Èà "letter" ÔªËØµÄ type ÊôÐÔÒýÓà complexType µÄÕâ¸öÃû³Æ£¨Í¨¹ýÕâ¸ö·½·¨£¬Èô¸ÉÔªËØ¾ù¿ÉÒýÓÃͬһ¸ö¸´ºÏÀàÐÍ£©£º
<xs:element name="letter" type="lettertype"/> <xs:complexType name="lettertype" mixed="true"> <xs:sequence> <xs:element name="name" type="xs:string"/> <xs:element name="orderid" type="xs:positiveInteger"/> <xs:element name="shipdate" type="xs:date"/> </xs:sequence> </xs:complexType>