select t1.name from country as t1 join countrylanguage as t2 on t1.code  =  t2.countrycode where t2.language  =  "english" and isofficial  =  "t" union select t1.name from country as t1 join countrylanguage as t2 on t1.code  =  t2.countrycode where t2.language  =  "dutch" and isofficial  =  "t"
What are the countries where either English or Dutch is the official language ?
select t1.name from country as t1 join countrylanguage as t2 on t1.code = t2.countrycode where t2.language = "english" and isofficial = "t" union select t1.name from country as t1 join countrylanguage as t2 on t1.code = t2.countrycode where t2.language = "dutch" and isofficial = "t"
select t1 . name from country as t1 join countrylanguage as t2 on t1 . code = t2 . countrycode where t2 . language = value and isofficial = value union select t1 . name from country as t1 join countrylanguage as t2 on t1 . code = t2 . countrycode where t2 . language = value and isofficial = value
What are the countries where either English or Dutch is the official language ?