Influxdata
/
docs-v2
mirror of https://github.com/influxdata/docs-v2.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

updated tagColumn exclusions in to function, resolves #820

pull/856/head
Scott Anderson 2020-03-24 09:52:07 -06:00
parent 72fa4a29d7
commit 20d3edebfc
1 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
content/v2.0/reference/flux/stdlib/built-in/outputs/to.md
View File

@ -92,25 +92,22 @@ _Required when a `host` is specified._
_**Data type:** String_ -->
### timeColumn
The time column of the output.
Time column of the output.
Default is `"_time"`.
_**Data type:** String_
### tagColumns
The tag columns of the output.
Defaults to all columns with type `string`, excluding all value columns and the
`_field` column if present.
Tag columns in the output.
Defaults to all columns with type `string`, excluding all value columns and columns
identified by [`fieldFn`](#fieldfn).
_**Data type:** Array of strings_
### fieldFn
Function that takes a record from the input table and returns an object.
For each record from the input table, `fieldFn` returns an object that maps output
the field key to the output value.
For each record from the input table, `fieldFn` returns an object that maps the
output field key to the output value.
Default is `(r) => ({ [r._field]: r._value })`
_**Data type:** Function_