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In a few previous PR's we restructured the ES|QL docs to make it possible to generate them dynamically. This PR just moves a few files around to make the query languages docs easier to work with, and a little more organized like the ES|QL docs. A bit part of this was setting up redirects to the new locations, so other repo's could correctly link to the elasticsearch docs.
49 lines
2.6 KiB
Markdown
49 lines
2.6 KiB
Markdown
---
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mapped_pages:
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- https://www.elastic.co/guide/en/elasticsearch/reference/current/term-level-queries.html
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---
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# Term-level queries [term-level-queries]
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You can use **term-level queries** to find documents based on precise values in structured data. Examples of structured data include date ranges, IP addresses, prices, or product IDs.
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Unlike [full-text queries](/reference/query-languages/query-dsl/full-text-queries.md), term-level queries do not analyze search terms. Instead, term-level queries match the exact terms stored in a field.
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::::{note}
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Term-level queries still normalize search terms for `keyword` fields with the `normalizer` property. For more details, see [`normalizer`](/reference/elasticsearch/mapping-reference/normalizer.md).
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::::
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## Types of term-level queries [term-level-query-types]
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[`exists` query](/reference/query-languages/query-dsl/query-dsl-exists-query.md)
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: Returns documents that contain any indexed value for a field.
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[`fuzzy` query](/reference/query-languages/query-dsl/query-dsl-fuzzy-query.md)
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: Returns documents that contain terms similar to the search term. {{es}} measures similarity, or fuzziness, using a [Levenshtein edit distance](https://en.wikipedia.org/wiki/Levenshtein_distance).
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[`ids` query](/reference/query-languages/query-dsl/query-dsl-ids-query.md)
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: Returns documents based on their [document IDs](/reference/elasticsearch/mapping-reference/mapping-id-field.md).
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[`prefix` query](/reference/query-languages/query-dsl/query-dsl-prefix-query.md)
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: Returns documents that contain a specific prefix in a provided field.
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[`range` query](/reference/query-languages/query-dsl/query-dsl-range-query.md)
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: Returns documents that contain terms within a provided range.
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[`regexp` query](/reference/query-languages/query-dsl/query-dsl-regexp-query.md)
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: Returns documents that contain terms matching a [regular expression](https://en.wikipedia.org/wiki/Regular_expression).
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[`term` query](/reference/query-languages/query-dsl/query-dsl-term-query.md)
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: Returns documents that contain an exact term in a provided field.
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[`terms` query](/reference/query-languages/query-dsl/query-dsl-terms-query.md)
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: Returns documents that contain one or more exact terms in a provided field.
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[`terms_set` query](/reference/query-languages/query-dsl/query-dsl-terms-set-query.md)
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: Returns documents that contain a minimum number of exact terms in a provided field. You can define the minimum number of matching terms using a field or script.
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[`wildcard` query](/reference/query-languages/query-dsl/query-dsl-wildcard-query.md)
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: Returns documents that contain terms matching a wildcard pattern.
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