Add unique constraints and insert data for Canada and Germany

sql/001_countries.sql

@@ -14,5 +14,5 @@ VALUES
   ('Australia', 'au', 'Oceania'),
   ('New Zealand', 'nz', 'Oceania'),
   ('South Africa', 'za', 'Africa'),
-  ('Egypt', 'eg', 'Africa'),
+  ('Egypt', 'eg', 'Africa')
 ON CONFLICT (country_code) DO NOTHING;

sql/002_us.sql

@@ -49,6 +49,6 @@ VALUES
   ('Washington', 'us'),
   ('West Virginia', 'us'),
   ('Wisconsin', 'us'),
-  ('Wyoming', 'us');
+  ('Wyoming', 'us')
 
 ON CONFLICT (name) DO NOTHING;

sql/003_ca.sql

@@ -12,6 +12,6 @@ VALUES
   ('Saskatchewan', 'ca'),
   ('Northwest Territories', 'ca'),
   ('Nunavut', 'ca'),
-  ('Yukon', 'ca');
+  ('Yukon', 'ca')
 
 ON CONFLICT (name) DO NOTHING;

sql/004_de.sql

@@ -15,6 +15,6 @@ VALUES
   ('Saxony', 'de'),
   ('Saxony-Anhalt', 'de'),
   ('Schleswig-Holstein', 'de'),
-  ('Thuringia', 'de');
+  ('Thuringia', 'de')
 
 ON CONFLICT (name) DO NOTHING;