[英]How can I query several words in indexed fields in pymongo?
When I want to execute a indexed text search i use the following command: 当我想执行索引文本搜索时,请使用以下命令:
text_results = db.command('text', 'foo', search=query)
I am now wondering how I can query several words. 我现在想知道如何查询几个单词。 I tried already to set the query to query = ['word1', 'word2']
but that does not work. 我已经尝试将查询设置为query = ['word1', 'word2']
但这不起作用。
Using the the search string "word1 word2"
searches for the term word1
OR the term word2
: 使用搜索字符串"word1 word2"
搜索单词word1
或单词word2
:
text_results = db.command('text', 'foo', search='word1 word2')
Also, here's a quote from docs : 另外,这是docs的引文:
If the search string includes phrases, the search performs an AND with any other terms in the search string; 如果搜索字符串包含短语,则搜索将与搜索字符串中的任何其他术语进行“与”运算; eg search for "\\"twinkle twinkle\\" little star" searches for "twinkle twinkle" and ("little" or "star"). 例如,搜索“ \\”,“小星星”和“(小”或“星”)。
So to search where the field contains "word1"
AND "word2"
, go for 因此要搜索包含"word1"
和"word2"
的字段,请转到
text_results = db.command('text', 'foo', search="\"word1\" \"word2\"")
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