influxdb3 query
The influxdb3 query command executes a query against a running
InfluxDB 3 Core server.
Usage
influxdb3 query [OPTIONS] --database <DATABASE_NAME> [QUERY]...
Aliases
query, q
Arguments
QUERY: The query to execute. Provide the query in one of the following ways:
- a string
- a path to a file that contains the query using the
--fileoption - from stdin
Options
| Option | Description | |
|---|---|---|
-H | --host | Host URL of the running InfluxDB 3 Core server (default is http://127.0.0.1:8181) |
-d | --database | (Required) Name of the database to operate on |
--token | (Required) Authentication token | |
-l | --language | Query language of the query string (sql (default) or influxql) |
--format | Output format (pretty (default), json, jsonl, csv, parquet) | |
-o | --output | Output query results to the specified file |
-f | --file | A file that contains the query to execute |
--tls-ca | Path to a custom TLS certificate authority (for testing or self-signed certificates) | |
-h | --help | Print help information |
--help-all | Print detailed help information |
Option environment variables
You can use the following environment variables to set command options:
| Environment Variable | Option |
|---|---|
INFLUXDB3_HOST_URL | --host |
INFLUXDB3_DATABASE_NAME | --database |
INFLUXDB3_AUTH_TOKEN | --token |
Examples
- Query data using SQL
- Query data using InfluxQL
- Query data and return JSON-formatted results
- Query data and write results to a file
In the examples below, replace
DATABASE_NAME:
with the name of the database to query.
Query data using SQL
influxdb3 query \
--database DATABASE_NAME \
--token AUTH_TOKEN \
'SELECT * FROM home'
influxdb3 query \
--database DATABASE_NAME \
--token AUTH_TOKEN \
--file ./query.sql
cat ./query.sql | influxdb3 query \
--database DATABASE_NAME \
--token AUTH_TOKEN \
Query data using InfluxQL
influxdb3 query \
--language influxql \
--database DATABASE_NAME \
--token AUTH_TOKEN \
'SELECT * FROM home'
influxdb3 query \
--language influxql \
--database DATABASE_NAME \
--token AUTH_TOKEN \
--file ./query.influxql
cat ./query.influxql | influxdb3 query \
--language influxql \
--database DATABASE_NAME \
--token AUTH_TOKEN
Query data and return JSON-formatted results
influxdb3 query \
--format json \
--database DATABASE_NAME \
--token AUTH_TOKEN \
'SELECT * FROM home'
influxdb3 query \
--format json \
--database DATABASE_NAME \
--token AUTH_TOKEN \
--file ./query.sql
cat ./query.sql | influxdb3 query \
--format json \
--database DATABASE_NAME \
--token AUTH_TOKEN \
Query data and write results to a file
influxdb3 query \
--output /path/to/results.txt \
--database DATABASE_NAME \
--token AUTH_TOKEN \
'SELECT * FROM home'
influxdb3 query \
--output /path/to/results.txt \
--database DATABASE_NAME \
--token AUTH_TOKEN \
--file ./query.sql
cat ./query.sql | influxdb3 query \
--output /path/to/results.txt \
--database DATABASE_NAME \
--token AUTH_TOKEN
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