A guide that covers the different options for executing Flux queries with InfluxDB and Chronograf v1.7+.
This guide walks through windowing and aggregating data with Flux and demonstrates how data is shaped in the process.
This guide walks through grouping data in Flux with examples of how data is shaped in the process.
This guide walks through joining data with Flux, illustrating how joined data is output and how it can be used.
This guide walks through sorting and limiting data with Flux.
Optimize your Flux queries to reduce their memory and compute (CPU) requirements.
sql package provides functions for working with SQL data sources.
sql.from() to query SQL databases like PostgreSQL and MySQL.
This guide walks through using regular expressions in evaluation logic in Flux functions.
This guide walks through using Flux queries in Chronograf dashboard cells, what template variables are available, and how to use them.
This guide walks through using the
histogram() function to create cumulative histograms with Flux.
Use Flux to process and manipulate timestamps.
This guide describes how to use Flux conditional expressions, such as
then, to query and transform data.
This guide describes how to use Flux to transform data with mathematic operations.
Use Flux stream and table functions to extract scalar values from Flux query output. This lets you, for example, dynamically set variables using query results.