27 lines
1.0 KiB
Markdown
27 lines
1.0 KiB
Markdown
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## {{esql}} Full-text search functions [esql-search-functions]
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Full text functions are used to search for text in fields. [Text analysis](docs-content://manage-data/data-store/text-analysis.md) is used to analyze the query before it is searched.
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Full text functions can be used to match [multivalued fields](/reference/query-languages/esql/esql-multivalued-fields.md). A multivalued field that contains a value that matches a full text query is considered to match the query.
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Full text functions are significantly more performant for text search use cases on large data sets than using pattern matching or regular expressions with `LIKE` or `RLIKE`
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See [full text search limitations](/reference/query-languages/esql/limitations.md#esql-limitations-full-text-search) for information on the limitations of full text search.
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{{esql}} supports these full-text search functions:
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:::{include} lists/search-functions.md
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:::
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:::{include} functions/kql.md
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:::
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:::{include} functions/match.md
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:::
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:::{include} functions/qstr.md
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:::
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