Get Expected Table Column Types from Config — get_column_classes2 • kwb.prep

What are the expected column types as defined in the configuration?

Usage

get_column_classes2(table_name, config, available = NULL)

Arguments

table_name: name of table for which to lookup column types in config
config: configuration object (list)
available: optional. Names of available table columns. If given, only the types of these columns are returned.

Value

list with one entry per type. Each element contains the names of the colums with the corresponding type.

Examples

config <- list(animals = list(fields = list(
  cats = list(field = "Katzen", type = "integer"),
  dogs = list(field = "Hunde", type = "double"),
  mice = list(field = "Maeuse", type = "integer")
)))

kwb.prep:::get_column_classes2("animals", config)
#> $double
#> [1] "Hunde"
#> 
#> $integer
#> [1] "Katzen" "Maeuse"
#>