set() function
The set()
function assigns a static value to each record in the input table. The key may modify an existing column or add a new column to the tables. If the modified column is part of the group key, the output tables are regrouped as needed.
*Function type: Transformation
**Output data type:* Record
set(key: "myKey",value: "myValue")
Parameters
key
The label of the column to modify or set.
*Data type: String*
value
The string value to set.
*Data type: String*
Examples
from(bucket: "example-bucket")
|> set(key: "host", value: "prod-node-1")