Learned joins and ordering, completed all 13 excercises

answers/Excercise 1.sql

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+# What are all the types of pokemon that a pokemon can have?
+select name from types;

answers/Excercise 10.sql

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+# What are all the primary types and how many pokemon have that type?
+SELECT COUNT(pokemons.name) AS NumberOfPokemons, types.name AS PrimaryType 
+FROM pokemons
+INNER JOIN types 
+ON pokemons.primary_type = types.id 
+GROUP BY pokemons.primary_type;

answers/Excercise 11.sql

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+# How many pokemon at level 100 does each trainer with at least one level 100 pokemone have? (Hint: your query should not display a trainer
+SELECT Distinct(trainers.trainername) AS 'Trainers Name', COUNT(*) AS '# lvl 100 Pokemon' FROM trainers
+INNER JOIN pokemon_trainer ON pokemon_trainer.trainerID = trainers.trainerID WHERE pokelevel > 99 GROUP BY pokemon_trainer.trainerID 
+ORDER BY COUNT(*) DESC;

answers/Excercise 12.sql

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+# How many pokemon only belong to one trainer and no other?
+SELECT COUNT(pokemon_trainer.trainerID), pokemons.name
+FROM pokemon_trainer 
+INNER JOIN pokemons
+ON pokemon_trainer.pokemon_id = pokemons.id
+GROUP BY pokemon_id
+HAVING COUNT(pokemon_trainer.trainerID) = 1;
+
+Select Avg(pokemon_trainer.pokelevel)
+from pokemont_trainer
+Group By

answers/Excercise 13.sql

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+# Adding together the stats, ordering descending so highest overall is at top
+SELECT p.name AS 'Pokemon Name',
+t.trainername AS 'Trainer Name',
+pt.pokelevel AS 'Level',
+t1.name AS 'Primary Type',
+t2.name AS 'Secondary Type'
+FROM pokemon_trainer pt
+JOIN trainers t ON pt.trainerID = t.trainerID
+JOIN pokemons p ON pt.pokemon_id = p.id
+JOIN types t1 ON p.primary_type = t1.id
+JOIN types t2 ON p.secondary_type = t2.id
+ORDER BY (maxhp + attack + defense + spatk + spdef + speed) DESC, pt.pokelevel DESC;

answers/Excercise 2.sql

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+# What is the name of the pokemon with id 45?
+select name from pokemons where id = 45;

answers/Excercise 3.sql

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+# How many pokemon are there?
+select COUNT(*) id from pokemons;

answers/Excercise 4.sql

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+#How many types are there?
+select COUNT(*) from types;

answers/Excercise 5.sql

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+#How many pokemon have a secondary type
+select COUNT(*) from pokemons where secondary_type IS NOT NULL;

answers/Excercise 6.sql

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+# What is each pokemon's primary type?
+select name, primary_type from pokemons;

answers/Excercise 7.sql

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+# What is Rufflet's secondary type?
+select * from pokemon_trainer INNER JOIN pokemons ON  trainerID = 303 and pokemon_trainer.pokemon_id = pokemons.id;

answers/Excercise 8.sql

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+#What are the names of the pokemon that belong to the trainer with trainerID 303?
+select * from pokemon_trainer INNER JOIN pokemons ON  trainerID = 303 and pokemon_trainer.pokemon_id = pokemons.id;

answers/Excercise 9.sql

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+#How many pokemon have a secondary type Poison
+SELECT COUNT(name) AS Poison_Type_Pokemon FROM pokemons WHERE secondary_type LIKE '7';

answers/answers.txt

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+# What are all the types of pokemon that a pokemon can have?
+select name from types;
+
+# What is the name of the pokemon with id 45?
+select name from pokemons where id = 45;
+
+# How many pokemon are there?
+select COUNT(*) id from pokemons;
+
+#How many types are there?
+
+select COUNT(*) from types;
+select COUNT(*) from pokemons where secondary_type IS NOT NULL;
+
+select name, primary_type from pokemons;
+select name, secondary_type from pokemons where name = 'Rufflet';
+select * from pokemon_trainer INNER JOIN pokemons ON  trainerID = 303 and pokemon_trainer.pokemon_id = pokemons.id;
+
+select count(*) from pokemons INNER JOIN types ON secondary_type = 7;
+
+SELECT pokemons.name, types.name FROM pokemons INNER JOIN types ON pokemons.primary_type = types.id;
+
+SELECT Distinct(trainers.trainername) AS 'Trainers Name', COUNT(*) AS '# lvl 100 Pokemon' FROM trainers
+INNER JOIN pokemon_trainer ON pokemon_trainer.trainerID = trainers.trainerID WHERE pokelevel > 99 GROUP BY pokemon_trainer.trainerID 
+ORDER BY COUNT(*) DESC;
+
+
+SELECT COUNT(trainerID), pokemon_id
+FROM pokemon_trainer 
+GROUP BY pokemon_id
+HAVING COUNT(trainerID) = 1;

pokemon_sql/pokemon_types.sql

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+create table types(id int auto_increment primary key,name text not null);
+INSERT INTO pokemon.types (id, name) VALUES (1, 'Normal');
+INSERT INTO pokemon.types (id, name) VALUES (2, 'Water');
+INSERT INTO pokemon.types (id, name) VALUES (3, 'Grass');
+INSERT INTO pokemon.types (id, name) VALUES (4, 'Rock');
+INSERT INTO pokemon.types (id, name) VALUES (5, 'Fire');
+INSERT INTO pokemon.types (id, name) VALUES (6, 'Ground');
+INSERT INTO pokemon.types (id, name) VALUES (7, 'Poison');
+INSERT INTO pokemon.types (id, name) VALUES (8, 'Bug');
+INSERT INTO pokemon.types (id, name) VALUES (9, 'Electric');
+INSERT INTO pokemon.types (id, name) VALUES (10, 'Dragon');
+INSERT INTO pokemon.types (id, name) VALUES (11, 'Steel');
+INSERT INTO pokemon.types (id, name) VALUES (12, 'Dark');
+INSERT INTO pokemon.types (id, name) VALUES (13, 'Fighting');
+INSERT INTO pokemon.types (id, name) VALUES (14, 'Psychic');
+INSERT INTO pokemon.types (id, name) VALUES (15, 'Ghost');
+INSERT INTO pokemon.types (id, name) VALUES (16, 'Fairy');
+INSERT INTO pokemon.types (id, name) VALUES (17, 'Ice');
+INSERT INTO pokemon.types (id, name) VALUES (18, 'Flying');