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b7e3a1e14b
* delete asciidoc files
* add migrated files
* fix errors
* Disable docs tests
* Clarify release notes page titles
* Revert "Clarify release notes page titles"
This reverts commit 8be688648d.
* Comment out edternal URI images
* Clean up query languages landing pages, link to conceptual docs
* Add .md to url
* Fixes inference processor nesting.
---------
Co-authored-by: Liam Thompson <32779855+leemthompo@users.noreply.github.com>
Co-authored-by: Liam Thompson <leemthompo@gmail.com>
Co-authored-by: Martijn Laarman <Mpdreamz@gmail.com>
Co-authored-by: István Zoltán Szabó <szabosteve@gmail.com>
47 lines
1.5 KiB
Markdown
47 lines
1.5 KiB
Markdown
---
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mapped_pages:
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- https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-syntax-describe-table.html
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---
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# DESCRIBE TABLE [sql-syntax-describe-table]
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```sql
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DESCRIBE | DESC
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[CATALOG identifier]? <1>
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[INCLUDE FROZEN]? <2>
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[table_identifier | <3>
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LIKE pattern] <4>
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```
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1. Catalog (cluster) identifier. Supports wildcards (`*`).
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2. Whether or not to include frozen indices.
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3. Single table (index or data stream) identifier or double-quoted multi-target pattern.
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4. SQL LIKE pattern matching table names.
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**Description**: `DESC` and `DESCRIBE` are aliases to [SHOW COLUMNS](/reference/query-languages/sql-syntax-show-columns.md).
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```sql
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DESCRIBE emp;
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column | type | mapping
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--------------------+---------------+---------------
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birth_date |TIMESTAMP |datetime
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dep |STRUCT |nested
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dep.dep_id |VARCHAR |keyword
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dep.dep_name |VARCHAR |text
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dep.dep_name.keyword|VARCHAR |keyword
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dep.from_date |TIMESTAMP |datetime
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dep.to_date |TIMESTAMP |datetime
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emp_no |INTEGER |integer
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first_name |VARCHAR |text
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first_name.keyword |VARCHAR |keyword
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gender |VARCHAR |keyword
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hire_date |TIMESTAMP |datetime
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languages |TINYINT |byte
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last_name |VARCHAR |text
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last_name.keyword |VARCHAR |keyword
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name |VARCHAR |keyword
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salary |INTEGER |integer
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```
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