例3-6.xml

深入浅出XML示例下载

<?xml version="1.0"  encoding="GB2312"  standalone="yes" ?>
<!DOCTYPE DOCUMENT [
<!ELEMENT DOCUMENT (PERSON*)>
<!ELEMENT PERSON (#PCDATA)>
<!ATTLIST PERSON  PNUMBER  ID   #REQUIRED>
<!ATTLIST PERSON  FATHER  IDREF  #IMPLIED>
<!ATTLIST PERSON  MOTHER  IDREF  #IMPLIED>
]>
<DOCUMENT>
<PERSON PNUMBER="A1" >
张三
</PERSON>
<PERSON PNUMBER="A2">
李四
</PERSON>
<PERSON PNUMBER= "A3" MOTHER="A1" FATHER="A2">
张炎
</PERSON>
<PERSON PNUMBER="A4" MOTHER="A1" FATHER="A2" >
张焱
</PERSON>
</DOCUMENT>