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有一个文件book.xml:
<books>
<book>
<name>The Call Of Wild</name>
<author>Jack London</author>
<price>32.5$</price>
<date>2015-7-6</date>
</book>
<book>
<name>Wuthering Heights</name>
<author>Emily Bronte</author>
<price>40$</price>
<date>2015-7-5</date>
</book>
</books>
创建books数据库:
[root@localhost xuzhina]#se_cdb books
Creating a database (this can take a few minutes)...
The database 'books' has been created successfully
启动它:
[root@localhost xuzhina]#se_sm books
Starting database recovery or hot-backup restoration...
Database is in consistent state. Starting...
SM has been started in the background mode
创建一个collection叫novel:
[root@localhost xuzhina]#se_term -query "CREATE COLLECTION 'novel'" books
UPDATE is executed successfully
加载进去:
[root@localhost xuzhina]#se_term -query "LOAD 'book.xml' 'book' 'novel'" books
Bulk load succeeded
查询整个文件:
[root@localhost xuzhina]#se_term -query "for \$p in collection('novel')/books return \$p" book
s
<books>
<book>
<name>The Call Of Wild</name>
<author>Jack London</author>
<price>32.5$</price>
<date>2015-7-6</date>
</book>
<book>
<name>Wuthering Heights</name>
<author>Emily Bronte</author>
<price>40$</price>
<date>2015-7-5</date>
</book>
</books>
查询book:
[root@localhost xuzhina]#se_term -query "for \$p in collection('novel')/books/book return \$p"
books
<book>
<name>The Call Of Wild</name>
<author>Jack London</author>
<price>32.5$</price>
<date>2015-7-6</date>
</book>
<book>
<name>Wuthering Heights</name>
<author>Emily Bronte</author>
<price>40$</price>
<date>2015-7-5</date>
</book>
查询某个书名的book:
[root@localhost xuzhina]#se_term -query "for \$p in collection('novel')/books/book[name='The
Call Of Wild'] return \$p" books
<book>
<name>The Call Of Wild</name>
<author>Jack London</author>
<price>32.5$</price>
<date>2015-7-6</date>
</book>
查询第2本书(记住它的索引是从1开始的):
[root@localhost xuzhina]#se_term -query "for \$p in collection('novel')/books/book[2] return
\$p" books
<book>
<name>Wuthering Heights</name>
<author>Emily Bronte</author>
<price>40$</price>
<date>2015-7-5</date>
</book>
查询某个书的书名包括某个词语,比如Call:
[root@localhost xuzhina]#se_term -query "for \$p in collection('novel')/books/book[contains(n
ame, 'Call')] return \$p" books
<book>
<name>The Call Of Wild</name>
<author>Jack London</author>
<price>32.5$</price>
<date>2015-7-6</date>
</book>