小计-python调用pymongo模糊正则查询的方法
这边的数据平台,有个操作是通过关键字得出相关的项目,以前的写法是精确的匹配,这个很让人恼火,毕竟不是谁都可以记住完整的关键字和项目名称,这个着实让人闹心。 mongodb shell模式的模糊查询是用,db.project.find({name:/xiaorui.cc/}) 。 在pymongodb
这边的数据平台,有个操作是通过关键字得出相关的项目,以前的写法是精确的匹配,这个很让人恼火,毕竟不是谁都可以记住完整的关键字和项目名称,这个着实让人闹心。
mongodb shell模式的模糊查询是用,db.project.find({‘name’:/xiaorui.cc/}) 。 在pymongodb里面肯定不能是这个样子了。 我原以为和pymongo差不多,最后总是出错,最后看了下文档,才解决的问题。
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下面是python使用pymongo来的正则模糊查询方式。 两种,一个是mongo自带的扩展,regex,另一个是可以嵌入import re模块来操作。
注释:
老规矩,原文地址是 blog.xiaorui.cc … 爬虫,fuck !
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原文地址:小计-python调用pymongo模糊正则查询的方法, 感谢原作者分享。

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