BigQuery field (and fields) class

Source: R/bq-field.R

bq_field() and bq_fields() create; as_bq_field() and as_bq_fields() coerce from lists.

bq_field(name, type, mode = "NULLABLE", fields = list(), description = NULL)

bq_fields(x)

as_bq_field(x)

as_bq_fields(x)

Arguments

name

Field name

type

Field type

mode

Field mode

fields

For a field of type "record", a list of sub-fields.

description

Field description

x

A list of bg_fields

Examples

bq_field("name", "string")
#> <bq_field> name <STRING>
#> 

as_bq_fields(list(
  list(name = "name", type = "string"),
  bq_field("age", "integer")
))
#> <bq_fields>
#>   name <STRING>
#>   age <INTEGER>
#> 

# as_bq_fields() can also take a data frame
as_bq_fields(mtcars)
#> <bq_fields>
#>   mpg <FLOAT>
#>   cyl <FLOAT>
#>   disp <FLOAT>
#>   hp <FLOAT>
#>   drat <FLOAT>
#>   wt <FLOAT>
#>   qsec <FLOAT>
#>   vs <FLOAT>
#>   am <FLOAT>
#>   gear <FLOAT>
#>   carb <FLOAT>
#>