arrow_cast::cast

Module map

Source

Functions§

  • cast_map_values 🔒
    Helper function that takes a map container and casts the inner datatype.
  • key_field 🔒
    Gets the key field from the entries of a map. For all other types returns None.
  • value_field 🔒
    Gets the value field from the entries of a map. For all other types returns None.