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3
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Programming language: Crystal
License: MIT License
Tags:
Database Drivers
Latest version: v0.2.1
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README
InfluxDB.cr
InfluxDB driver for Crystal.
Status: Developer Preview
Working on this from time to time, a lot of missing querying features.
Installation
Add this to your application's shard.yml:
dependencies:
influxdb:
github: jeromegn/influxdb.cr
Usage
require "influxdb"
client = InfluxDB::Client.new
db = client.databases["db_name"]
Writing data
There are many ways to write data to influxdb.
Write one data point with a value:
db.write "your_series", 10 # => true
db.write "your_series", InfluxDB::Fields{:a_field => 100, :value => 10000}
Write many data points:
db.write do |points|
points.write "your_series", 10
points.write "another_series", 100
points.write "another_series", 1000, InfluxDB::Tags{:a_tag => "hello"}
end # => true
Write points with fields, tags and a timestamp:
db.write "your_series", InfluxDB::Fields{:a_field => 100, :value => 10000},
tags: InfluxDB::Tags{:region => "us"}, timestamp: Time.utc
Write a point asynchronously
spawn { db.write "your_series", 10 }
Contributing
- Fork it ( https://github.com/jeromegn/influxdb.cr/fork )
- Create your feature branch (git checkout -b my-new-feature)
- Commit your changes (git commit -am 'Add some feature')
- Push to the branch (git push origin my-new-feature)
- Create a new Pull Request
Contributors
- jeromegn Jerome Gravel-Niquet - creator, maintainer