我想在我的Mongo数据库中的特定字段上启用文本搜索。我想在python(-> pymongo)中实现此搜索。当我按照互联网上的说明进行操作时:
db.foo.ensure_index(('field_i_want_to_index', 'text'), name="search_index")
我收到以下错误消息:
Traceback (most recent call last):
File "CVE_search.py", line 8, in <module>
db.foo.ensure_index(('field_i_want_to_index', 'text'), name="search_index")
File "/usr/local/lib/python2.7/dist-packages/pymongo/collection.py", line 1599, in ensure_index
return self.create_index(key_or_list, cache_for, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/pymongo/collection.py", line 1466, in create_index
index_doc = helpers._index_document(keys)
File "/usr/local/lib/python2.7/dist-packages/pymongo/helpers.py", line 100, in _index_document
for (key, value) in index_list:
ValueError: too many values to unpack
在pymongo中是否有其他/更好的方法来创建索引?
使用将create_index
键作为数组和TEXT
索引方向传递的方法:
collection.create_index([('field_i_want_to_index', pymongo.TEXT)], name='search_index', default_language='english')
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