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europa.csv

world=# create table membership_raw
(State text, GNI text, wage text, UN text, CoE text, OSCE text, EU text, EEA text, CU text, Schengen text, euro text, OECD text, WTO text, ESA text, NATO text, ICC text, VWP text);

world=# \encoding latin1

world=# copy membership_raw from '/home/mh/world/europa.csv' delimiter ';';

world=# select count(code2) from countries where name in (select state from membership_raw);
 count
-------
    44
(1 row)

es stimmen also 7 Ländernamen nicht überein

world=# select count(state) from membership_raw where state not in (select name from countries);
 count
-------
     7
(1 row)

world=# select state from membership_raw where state not in (select name from countries);
      state
------------------
 Bosnia and Herz.
 Kazakhstan
 Kosovo
 Montenegro
 Russia
 Serbia
 Vatican City
(7 rows)