【发布时间】:2015-06-15 13:05:54
【问题描述】:
我有一个需要存储在 SQL 数据库 (Postgres) 中的 XML 文档。 我已经看到它是如何完成的,但我有一个问题:我是否只是创建一个带有 xml 字段的表并将整个文档放在那里?这是关于电影等(电影、演员...)的文档,其中包含稍后检索的信息。
我从来没有在数据库中使用过 XML,所以我有点困惑。
这是我的 XML 示例:
<?xml version="1.0" encoding="UTF-8"?>
<cinema xmlns="movies"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="movies file:/C:/Users/Fabio/git/LAPD/movies.xsd">
<persons>
<person id="P1">
<name>Samuel L. Jackson</name>
<birth>1948-12-21</birth>
</person>
<person id="P2">
<name>Leonardo Di Caprio</name>
<birth>1974-11-11</birth>
</person>
<person id="P3">
<name>Quentin Tarantino</name>
<birth>1963-03-27</birth>
</person>
</persons>
<movies>
<movie id="M1">
<title>Pulp Fiction</title>
<length>154</length>
<year>1994</year>
<description>The lives of two mob hit men,
a boxer, a gangster's wife, and a pair
of diner bandits intertwine in four tales of violence and redemption</description>
<crew>
<director ref="P3"/>
<writer ref="P3"/>
</crew>
<cast>
<actor ref="P1"/>
</cast>
<rate>
<imdb>8.9</imdb>
<rottentomatoes>9</rottentomatoes>
<moviedb>7.8</moviedb>
<average>8.57</average>
</rate>
<numOscars>1</numOscars>
</movie>
<movie id="M2">
<title>Django Unchained</title>
<length>165</length>
<year>2012</year>
<description>With the help of a German bounty hunter,
a freed slave sets out to rescue his wife
from a brutal Mississippi plantation owner.</description>
<crew>
<director ref="P3"/>
<writer ref="P3"/>
</crew>
<cast>
<actor ref="P1"/>
<actor ref="P2"/>
</cast>
<rate>
<imdb>8.5</imdb>
<rottentomatoes>8</rottentomatoes>
<moviedb>7.4</moviedb>
<average>7.97</average>
</rate>
<numOscars>2</numOscars>
</movie>
</movies>
【问题讨论】:
标签: sql xml database postgresql xmltype