influxdb入门——和mongodb一样可以动态增加字段
> CREATE DATABASE mydb> show databasesname: databases
name
----
_internal
mydb
> use mydb
Using database mydb
>INSERT cpu,host=serverA,region=us_west value=0.64
> SELECT "host", "region", "value" FROM "cpu"
name: cpu
time host regionvalue
---- ---- -----------
1493949841535348823 serverA us_west 0.64
> INSERT temperature,machine=unit42,type=assembly external=25,internal=37
>
> SELECT * FROM "temperature"
name: temperature
time external internal machine type
---- -------- -------- ------- ----
1493950051939288361 25 37 unit42assembly
>INSERT temperature,machine=unit42,type=assembly external=25,internal=37
> SELECT * FROM "temperature"
name: temperature
time external internal machine type
---- -------- -------- ------- ----
1493950051939288361 25 37 unit42assembly
1493951735782511244 25 37 unit42assembly
>INSERT temperature,machine=unit42,type=assembly external=25,internal=37,kaka=100
> SELECT * FROM "temperature"
name: temperature
time external internal kaka machine type
---- -------- -------- ---- ------- ----
1493950051939288361 25 37 unit42assembly
1493951735782511244 25 37 unit42assembly
1493951747715731172 25 37 100unit42assembly
>INSERT temperature,machine=unit42,type=assembly external=25,internal=37,kaka=100,other=1223
> SELECT * FROM "temperature"
name: temperature
time external internal kaka machine other type
---- -------- -------- ---- ------- ----- ----
1493950051939288361 25 37 unit42 assembly
1493951735782511244 25 37 unit42 assembly
1493951747715731172 25 37 100unit42 assembly
1493951759943810550 25 37 100unit421223assembly
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