111 lines
3.5 KiB
Markdown
111 lines
3.5 KiB
Markdown
---
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layout: default
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title: SQL and PPL CLI
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parent: SQL and PPL
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nav_order: 3
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---
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# SQL and PPL CLI
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The SQL and PPL command line interface (CLI) is a standalone Python application that you can launch with the `opensearchsql` command.
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To use the SQL and PPL CLI, install the SQL plugin on your OpenSearch instance, run the CLI using MacOS or Linux, and connect to any valid OpenSearch endpoint.
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## Features
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The SQL and PPL CLI has the following features:
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- Multi-line input
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- PPL support
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- Autocomplete for SQL syntax and index names
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- Syntax highlighting
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- Formatted output:
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- Tabular format
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- Field names with color
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- Enabled horizontal display (by default) and vertical display when output is too wide for your terminal, for better visualization
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- Pagination for large output
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- Works with or without security enabled
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- Supports loading configuration files
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- Supports all SQL plugin queries
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## Install
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Launch your local OpenSearch instance and make sure you have the SQL plugin installed.
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1. Install the CLI:
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```console
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pip3 install opensearchsql
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```
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The SQL CLI only works with Python 3.
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{: .note }
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2. To launch the CLI, run:
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```console
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opensearchsql https://localhost:9200 --username admin --password admin
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```
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By default, the `opensearchsql` command connects to http://localhost:9200.
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## Configure
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When you first launch the SQL CLI, a configuration file is automatically created at `~/.config/opensearchsql-cli/config` (for MacOS and Linux), the configuration is auto-loaded thereafter.
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You can configure the following connection properties:
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- `endpoint`: You do not need to specify an option. Anything that follows the launch command `opensearchsql` is considered as the endpoint. If you do not provide an endpoint, by default, the SQL CLI connects to http://localhost:9200.
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- `-u/-w`: Supports username and password for HTTP basic authentication, such as with the security plugin or fine-grained access control for Amazon OpenSearch Service.
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- `--aws-auth`: Turns on AWS sigV4 authentication to connect to an Amazon OpenSearch endpoint. Use with the AWS CLI (`aws configure`) to retrieve the local AWS configuration to authenticate and connect.
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For a list of all available configurations, see [clirc](https://github.com/opensearch-project/sql/blob/1.x/sql-cli/src/opensearch_sql_cli/conf/clirc).
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## Using the CLI
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1. Run the CLI tool. If your cluster runs with the default security settings, use the following command:
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```console
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opensearchsql --username admin --password admin https://localhost:9200
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```
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If your cluster runs without security, run:
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```console
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opensearchsql
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```
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2. Run a sample SQL command:
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```sql
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SELECT * FROM accounts;
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```
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By default, you see a maximum output of 200 rows. To show more results, add a `LIMIT` clause with the desired value.
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To exit the CLI tool, select **Ctrl+D**.
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{: .tip }
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## Using the CLI with PPL
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1. Run the CLI by specifying the query language:
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```console
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opensearchsql -l ppl <params>
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```
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2. Execute a PPL query:
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```sql
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source=accounts | fields firstname, lastname
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```
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## Query options
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Run a single query with the following command line options:
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- `-q`: Follow by a single query
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- `-f`: Specify JDBC or raw format output
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- `-v`: Display data vertically
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- `-e`: Translate SQL to DSL
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## CLI options
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- `--help`: Help page for options
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- `-l`: Query language option. Available options are `sql` and `ppl`. Default is `sql`
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- `-p`: Always use pager to display output
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- `--clirc`: Provide path for the configuration file
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