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https://issues.apache.org/jira/browse/IOTDB-742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julian Feinauer reassigned IOTDB-742:
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Assignee: Julian Feinauer
> Add Support for structured Messages, e.g. in JSON format
> --------------------------------------------------------
>
> Key: IOTDB-742
> URL: https://issues.apache.org/jira/browse/IOTDB-742
> Project: Apache IoTDB
> Issue Type: New Feature
> Reporter: Julian Feinauer
> Assignee: Julian Feinauer
> Priority: Major
>
> Currently IoTDB Supports only primitives which are stored in a single
> measurement. If we would add a "logical" layer on top we could just split
> each JSON message into its primitives and store it accordingly. If the
> message is not nested but only key-value pair this is simply a "syntactic
> sugar".
> Consider the following IoTDB Command:
> {code:sql}
> INSERT INTO root.demo.cars.mycar (time, json) VALUES (NOW(), "{\"speed\":
> 100, \"color\": \"red\"}")
> {code}
> It uses the word "json" as colum name which indicates that it wants to store
> a json. Thus IoTDB should store the data from the json and this is equivalent
> to the normal syntax
> {code:sql}
> INSERT INTO root.demo.cars.mycar (time, speed, color) VALUES (NOW(), 100,
> "red")
> {code}
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