Check required parameters for a basket

If a basket (SMQ, SDG, ....) are requested, the version and a function to access the database must be provided. The function checks these requirements.

Usage

assert_db_requirements(
  version,
  version_arg_name,
  fun,
  fun_arg_name,
  queries,
  i
)

Arguments

version

Version provided by user

version_arg_name

Name of the argument providing the version

fun

Function provided by user

fun_arg_name

Name of the argument providing the function

queries

Queries provide by user

i

Index of query being checked

Value

An error is issued if version or fun is null.

See also

Source Specifications: assert_terms(), assert_valid_queries(), basket_select(), censor_source(), date_source(), death_event, dthcaus_source(), event_source(), extend_source_datasets(), filter_date_sources(), format.basket_select(), list_tte_source_objects(), params(), query(), sdg_select(), smq_select(), tte_source(), validate_basket_select(), validate_query()

Author

Stefan Bundfuss