sub get_foo_wibble_id {
  sql_iterator(
    SQL =>
      "select WIBBLE_ID\n".
      "from WIBBLE_TABLE\n".
      "where STUFF_ID = ?\n".
      "and IMPORTANT_ID = ?\n",
    SELECT => ['FOO_WIBBLE_ID'],
    ARGS => [qw(STUFF_ID FOO_THINGY_ID)],
    @_,
  )
}

sub get_bar_wibble_id {
  get_foo_wibble_id(
    SELECT => ['BAR_WIBBLE_ID'],
    ARGS => [qw(STUFF_ID BAR_THINGY_ID)],
    @_,
  )
}