InfluxData
InfluxData
  1. Chronograf
    1. Administration
    2. Chronograf Product FAQ
    3. Getting Started with Chronograf
    4. Introduction to Chronograf
    5. Upgrading from Previous Versions
  2. Index
    1. index
  3. InfluxDB
    1. Downsampling and Data Retention
    2. Getting Started
    3. Guides
    4. Hardware Sizing Guidelines
    5. HTTPS Setup
    6. Installation
    7. Introduction
    8. Querying Data with the HTTP API
    9. Writing Data with the HTTP API
  4. InfluxDB: About the Project
    1. About the Project
    2. Release Notes/Changelog
  5. InfluxDB: Administration
    1. Backup and Restore
    2. Database Administration
    3. Database Configuration
    4. Differences Between InfluxDB 1.2 and 1.1
    5. Differences between InfluxDB 1.2 and versions prior to 1.1
    6. Logs
    7. Ports
    8. Security Best Practices
    9. Stability and Compatibility
    10. Upgrading from previous versions
  6. InfluxDB: Concepts
    1. Comparison to SQL
    2. Design Insights and Tradeoffs in InfluxDB
    3. Glossary of Terms
    4. InfluxDB Concepts
    5. Key Concepts
    6. Schema Design
    7. Storage Engine
  7. InfluxDB: High Availability
    1. Clustering
    2. High Availability
    3. Relay
  8. InfluxDB: Query Language
    1. Authentication and Authorization
    2. Continuous Queries
    3. Data Exploration
    4. Database Management
    5. Functions
    6. InfluxQL Reference
    7. Mathematical Operators
    8. Query Language
    9. Sample Data
    10. Schema Exploration
  9. InfluxDB: Tools
    1. API Client Libraries
    2. API Reference
    3. CLI/Shell
    4. Influx Inspect
    5. Service Plugin - CollectD
    6. Service Plugin - Graphite
    7. Service Plugin - OpenTSDB
    8. Service Plugin - UDP
    9. Tools
    10. Web Admin Interface
  10. InfluxDB: Troubleshooting
    1. Error Messages
    2. Frequently Asked Questions
    3. Query Management
    4. Server Monitoring
    5. Troubleshooting
  11. InfluxDB: Write Protocol
    1. Line Protocol Reference
    2. Line Protocol Tutorial
    3. Write Protocols
  12. Kapacitor
    1. Event Handler Setup
    2. Getting Started
    3. Guides
    4. Installation
    5. Introduction
  13. Kapacitor: About the project
    1. About the project
    2. How to contribute a new output to Kapacitor
    3. Release Notes/Changelog
  14. Kapacitor: Administration
    1. Administration
    2. Upgrading to Kapacitor v1.2
  15. Kapacitor: APIs
    1. APIs
    2. HTTP API Reference
  16. Kapacitor: Examples
    1. Calculate Rates across joined series + Backfill
    2. Custom Anomaly Detection
    3. Examples
    4. Kapacitor as a Continous Query engine
    5. Live Leaderboard of game scores
    6. Reference TICKscripts
    7. Template Tasks
    8. Using Alert Topics
    9. Writing a socket based UDF
  17. Kapacitor: TICKscript
    1. Lambda Expressions
    2. Syntax
    3. TICKscript Language Reference
    4. TICKscript Specification
  18. Kapacitor: TICKscript Nodes
    1. AlertNode
    2. BatchNode
    3. CombineNode
    4. DefaultNode
    5. DeleteNode
    6. DerivativeNode
    7. EvalNode
    8. FlattenNode
    9. FromNode
    10. GroupByNode
    11. HTTPOutNode
    12. InfluxDBOutNode
    13. InfluxQLNode
    14. JoinNode
    15. K8sAutoscaleNode
    16. LogNode
    17. NoOpNode
    18. QueryNode
    19. SampleNode
    20. ShiftNode
    21. StatsNode
    22. StreamNode
    23. TICKscript Node Overview
    24. UDFNode
    25. UnionNode
    26. WhereNode
    27. WindowNode
  19. Telegraf
    1. About the Project
    2. Administration
    3. Aggregator and Processor Plugins
    4. Concepts
    5. Configuration
    6. Differences between Telegraf 1.2 and 1.1
    7. Getting Started with Telegraf
    8. Glossary of Terms
    9. Input Data Formats
    10. Installation
    11. Introduction
    12. Output Data Formats
    13. Release Notes/Changelog
    14. Running Telegraf as a Windows Service
    15. Supported Input Plugins
    16. Supported Outputs
    17. Supported Service Inputs
    18. Troubleshooting
    19. Upgrading from Previous Versions
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InfluxQL Reference

InfluxQL Reference

Introduction

This is a reference for the Influx Query Language (“InfluxQL”). If you’re looking for less formal documentation see Data Exploration, Schema Exploration, Database Management, and Authentication and Authorization.

InfluxQL is a SQL-like query language for interacting with InfluxDB. It has been lovingly crafted to feel familiar to those coming from other SQL or SQL-like environments while providing features specific to storing and analyzing time series data.

Sections: