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* [DOCS][9.0] Improve ESQL reference docs IA - reorganized es|ql reference documentation from flat list to logical hierarchy - created three main sections: syntax reference , special fields, advanced operations - renamed pages with more consistent and task-oriented titles - aligned navigation titles with page content - improved introductory text for each section - used parallel phrasing for similar concepts - clarified the relationship between reference docs and conceptual docs Co-authored-by: Alexander Spies <alexander.spies@elastic.co>
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1.4 KiB
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23 lines
No EOL
1.4 KiB
Markdown
---
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navigation_title: "{{esql}}"
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mapped_pages:
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- https://www.elastic.co/guide/en/elasticsearch/reference/current/esql-language.html
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---
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# {{esql}} reference [esql-language]
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:::{note}
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This section provides detailed **reference information** about the {{esql}} language, including syntax, functions, and operators.
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For overview, conceptual, and getting started information, refer to the [{{esql}} language overview](docs-content://explore-analyze/query-filter/languages/esql.md) in the **Explore and analyze** section.
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:::
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{{esql}} is a piped query language for exploring and analyzing data in {{es}}. It is designed to be easy to use and understand, while also being powerful enough to handle complex data processing.
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This reference section provides detailed technical information about {{esql}} features, syntax, and behavior:
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* [Syntax reference](esql/esql-syntax-reference.md): Learn the basic syntax of commands, functions, and operators
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* [Advanced workflows](esql/esql-advanced.md): Learn how to handle more complex tasks with these guides, including how to extract, transform, and combine data from multiple indices
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* [Types and fields](esql/esql-types-and-fields.md): Learn about how {{esql}} handles different data types and special fields
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* [Limitations](esql/limitations.md): Learn about the current limitations of {{esql}}
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* [Examples](esql/esql-examples.md): Explore some example queries |