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LF Edge eKuiper v1.3 Documentation
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Introduction

 Github  来源:ekuiper 浏览 355 扫码 2022-04-28 21:16:53

    eKuiper offers a SQL-like query language for performing transformations and computations over streams of events. This document describes the syntax, usage and best practices for the eKuiper query language.

    • Stream specifications
    • Query languange element
    • Windows
    • Built-in functions
    • Extension
      • Plugin extension
      • External service extension
    当前内容版权归 ekuiper 或其关联方所有,如需对内容或内容相关联开源项目进行关注与资助,请访问 ekuiper .
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    • LF Edge eKuiper v1.6 Documentation
    • LF Edge eKuiper v1.6 中文文档
    • LF Edge eKuiper v1.5 Documentation
    • LF Edge eKuiper v1.5 中文文档
    • LF Edge eKuiper v1.4 Documentation
    • LF Edge eKuiper v1.4 中文文档
    • LF Edge eKuiper v1.3 Documentation
    • LF Edge eKuiper v1.3 中文文档
    • Introduction
      • Install and operation
        • Download and install quick start
          • Docker installation tutorial
            • EdgeX Foundry installation
              • How to use meta function to extract addtional data from EdgeX message bus
                • Command device with EdgeX eKuiper rules engine
                  • Configure the data flow from EdgeX to eKuiper
                  • Rules
                    • Introduction
                      • Sinks
                        • EdgeX Message Bus action
                          • MQTT action
                            • Nop action
                              • REST action
                                • Log action
                                • Sources
                                  • EdgeX Source
                                    • HTTP pull source
                                      • MQTT source
                                        • File source
                                        • Golang template
                                          • State and Fault Tolerance
                                          • Command line tool
                                            • Introduction
                                              • Streams
                                                • Rules
                                                  • Plugins
                                                    • Tables management
                                                    • Kuiper management console
                                                      • Introduction
                                                        • How to display custom plugins in the installation list of the management console
                                                        • Rest API
                                                          • Introduction
                                                            • Streams
                                                              • Rules
                                                                • Plugins
                                                                  • External Services
                                                                    • Tables management
                                                                    • Kuiper SQL
                                                                      • Introduction
                                                                        • Streams
                                                                          • Query language element
                                                                            • Windows
                                                                              • Functions
                                                                                • Kuiper lexical elements
                                                                                  • JSON Expressions
                                                                                    • Data types
                                                                                      • Table specs
                                                                                      • Extend Kuiper
                                                                                        • Introduction
                                                                                          • Function Extension
                                                                                            • Sink Extension
                                                                                              • Source Extension
                                                                                                • External Function
                                                                                                • Plugins
                                                                                                  • Introduction
                                                                                                    • Development tutorial
                                                                                                      • Sinks
                                                                                                        • File Sink
                                                                                                          • Image Sink
                                                                                                            • InfluxDB Sink
                                                                                                              • TDengine Sink
                                                                                                                • Zmq Sink
                                                                                                                  • Redis Sink
                                                                                                                  • Sources
                                                                                                                    • Random Source
                                                                                                                      • Zmq Source
                                                                                                                      • Custom function
                                                                                                                      • Cross-compile binaries
                                                                                                                        • Deploy and Manage eKuiper with OpenYurt
                                                                                                                          • Operation
                                                                                                                            • Basic configurations
                                                                                                                              • CentOS
                                                                                                                                • Installation instruction
                                                                                                                                  • Configuration
                                                                                                                                  • Run TensorFlow Lite model with eKuiper function plugin
                                                                                                                                    • Reference
                                                                                                                                      • Directory structure
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