opensearch-docs-cn/_search-plugins/sql/index.md

---
layout: default
title: SQL and PPL
nav_order: 38
has_children: true
has_toc: false
redirect_from:
  - /search-plugins/sql/
---

# SQL and PPL

OpenSearch SQL lets you write queries in SQL rather than the [OpenSearch query domain-specific language (DSL)]({{site.url}}{{site.baseurl}}/opensearch/query-dsl/full-text). If you're already familiar with SQL and don't want to learn the query DSL, this feature is a great option.

## Contributing

To get involved and help us improve the SQL plugin, see the [development guide](https://github.com/opensearch-project/sql/blob/main/DEVELOPER_GUIDE.rst) for instructions on setting up your development environment and building the project.
Breaks site 2021-05-28 10:48:19 -07:00			`---`
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Add PPL and SQL section (#1111) * Merge pull request #1 from Yury-Fridlyand/dev-update-sql-relevance-docs Update SQL plugin relevance functions documentation. Co-authored-by: MaxKsyunz <maxk@bitquilltech.com> Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> * Address PR feedback. Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> * Address PR feedback by @joshuali925. Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> * Remove PPL page from Observability Plugin. Add link to Observability page. Make some simple formatting changes Signed-off-by: Naarcha-AWS <naarcha@amazon.com> * Reword paragraph Signed-off-by: Naarcha-AWS <naarcha@amazon.com> * Adds SQL and PPL API and other SQL plugin changes Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> * Formatting changes Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> * Incorporates editorial comments Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> Signed-off-by: Naarcha-AWS <naarcha@amazon.com> Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> Co-authored-by: Yury Fridlyand <yuryf@bitquilltech.com> Co-authored-by: MaxKsyunz <maxk@bitquilltech.com> Co-authored-by: Fanit Kolchina <kolchfa@amazon.com> 2022-09-26 09:28:00 -07:00			`title: SQL and PPL`
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			`has_children: true`
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Perhaps I can redirect myself out of this long nightmare 2021-06-10 15:09:17 -07:00			`redirect_from:`
			`- /search-plugins/sql/`
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Add PPL and SQL section (#1111) * Merge pull request #1 from Yury-Fridlyand/dev-update-sql-relevance-docs Update SQL plugin relevance functions documentation. Co-authored-by: MaxKsyunz <maxk@bitquilltech.com> Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> * Address PR feedback. Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> * Address PR feedback by @joshuali925. Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> * Remove PPL page from Observability Plugin. Add link to Observability page. Make some simple formatting changes Signed-off-by: Naarcha-AWS <naarcha@amazon.com> * Reword paragraph Signed-off-by: Naarcha-AWS <naarcha@amazon.com> * Adds SQL and PPL API and other SQL plugin changes Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> * Formatting changes Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> * Incorporates editorial comments Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> Signed-off-by: Yury Fridlyand <yuryf@bitquilltech.com> Signed-off-by: Naarcha-AWS <naarcha@amazon.com> Signed-off-by: Fanit Kolchina <kolchfa@amazon.com> Co-authored-by: Yury Fridlyand <yuryf@bitquilltech.com> Co-authored-by: MaxKsyunz <maxk@bitquilltech.com> Co-authored-by: Fanit Kolchina <kolchfa@amazon.com> 2022-09-26 09:28:00 -07:00			`# SQL and PPL`
Breaks site 2021-05-28 10:48:19 -07:00
Clean up broken links 2021-08-12 14:59:49 -07:00			`OpenSearch SQL lets you write queries in SQL rather than the [OpenSearch query domain-specific language (DSL)]({{site.url}}{{site.baseurl}}/opensearch/query-dsl/full-text). If you're already familiar with SQL and don't want to learn the query DSL, this feature is a great option.`
Breaks site 2021-05-28 10:48:19 -07:00
			`## Contributing`

No more relative links 2021-06-09 19:15:41 -07:00			`To get involved and help us improve the SQL plugin, see the [development guide](https://github.com/opensearch-project/sql/blob/main/DEVELOPER_GUIDE.rst) for instructions on setting up your development environment and building the project.`