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Text Search Languages
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MongoDB offers a full-text search solution, MongoDB Atlas Search, for data hosted on MongoDB Atlas. A legacy text search capability is available for users self-managing MongoDB deployments.
The text index and the $text
operator may be used with the following languages, and accepts either the
two-letter ISO 639-1 language code or the long form of the
language name:
Language Name | ISO 639-1 (Two letter codes) |
---|---|
danish | da |
dutch | nl |
english | en |
finnish | fi |
french | fr |
german | de |
hungarian | hu |
italian | it |
norwegian | nb |
portuguese | pt |
romanian | ro |
russian | ru |
spanish | es |
swedish | sv |
turkish | tr |
If you specify a language value of "none"
, then the text search
uses simple tokenization with no list of stop words and no stemming.