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  • InfluxDB基本操作

    influxdb

    [root@JKM-MYSQL-179 HM_APPAPI]# influx 
    Connected to http://localhost:8086 version 1.2.4
    InfluxDB shell version: 1.2.4
    > show databases ##### 查看数据库
    name: databases
    name
    ----
    _internal
    collectdb
    telegraf
    HM_APPAPI


    > SHOW RETENTION POLICIES ON HM_APPAPI ##### 查看保存策略
    name duration shardGroupDuration replicaN default
    ---- -------- ------------------ -------- -------
    5d 120h0m0s 24h0m0s 1 true

    > DROP RETENTION POLICY "7d" ON HM_APPAPI ##### 删除此策略


    > use HM_APPAPI ##### 切换数据库
    Using database HM_APPAPI

    > help ##### 帮助
    Usage:
    connect <host:port> connects to another node specified by host:port
    auth prompts for username and password
    pretty toggles pretty print for the json format
    use <db_name> sets current database
    format <format> specifies the format of the server responses: json, csv, or column
    precision <format> specifies the format of the timestamp: rfc3339, h, m, s, ms, u or ns
    consistency <level> sets write consistency level: any, one, quorum, or all
    history displays command history
    settings outputs the current settings for the shell
    clear clears settings such as database or retention policy. run 'clear' for help
    exit/quit/ctrl+d quits the influx shell

    show databases show database names
    show series show series information
    show measurements show measurement information
    show tag keys show tag key information
    show field keys show field key information

    A full list of influxql commands can be found at:
    https://docs.influxdata.com/influxdb/latest/query_language/spec/

     
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  • 原文地址:https://www.cnblogs.com/hyming011/p/8251658.html
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