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Merge pgalbraith@bk-internal.mysql.com:/home/bk/mysql-5.0

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into radha.local:/Users/patg/mysql-5.0
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2005-05-28 09:00:29 +02:00
parent b4859c59d5 63d9bd0c54
commit 4ac347596d
4 changed files with 163 additions and 4 deletions
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65
mysql-test/t/federated.test
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@ -861,9 +861,70 @@ INSERT INTO federated.t1 (name, country_id, other) VALUES ('Marizio', 3, 33333);
INSERT INTO federated.t1 (name, country_id, other) VALUES ('Monty', 4, 33333);
INSERT INTO federated.t1 (name, country_id, other) VALUES ('Sanja', 5, 33333);
#inner join
EXPLAIN SELECT federated.t1.name AS name, federated.t1.country_id AS country_id,
federated.t1.other AS other, federated.countries.country AS country
FROM federated.t1, federated.countries WHERE
federated.t1.country_id = federated.countries.id;
SELECT federated.t1.name AS name, federated.t1.country_id AS country_id,
federated.t1.other AS other, federated.countries.country AS country
FROM federated.t1, federated.countries WHERE
federated.t1.country_id = federated.countries.id;
EXPLAIN SELECT federated.t1.name AS name, federated.t1.country_id AS country_id,
federated.t1.other AS other, federated.countries.country AS country
FROM federated.t1 INNER JOIN federated.countries ON
federated.t1.country_id = federated.countries.id;
SELECT federated.t1.name AS name, federated.t1.country_id AS country_id,
federated.t1.other AS other, federated.countries.country AS country
FROM federated.t1 INNER JOIN federated.countries ON
federated.t1.country_id = federated.countries.id;
EXPLAIN SELECT federated.t1.name AS name, federated.t1.country_id AS country_id,
federated.t1.other AS other, federated.countries.country AS country
FROM federated.t1 INNER JOIN federated.countries ON
federated.t1.country_id = federated.countries.id
WHERE federated.t1.name = 'Monty';
SELECT federated.t1.name AS name, federated.t1.country_id AS country_id,
federated.t1.other AS other, federated.countries.country AS country
FROM federated.t1 INNER JOIN federated.countries ON
federated.t1.country_id = federated.countries.id
WHERE federated.t1.name = 'Monty';
#left join
EXPLAIN SELECT federated.t1.*, federated.countries.country
FROM federated.t1 LEFT JOIN federated.countries
ON federated.t1.country_id = federated.countries.id
ORDER BY federated.countries.id;
SELECT federated.t1.*, federated.countries.country
FROM federated.t1 left join federated.countries
ON federated.t1.country_id = federated.countries.id;
FROM federated.t1 LEFT JOIN federated.countries
ON federated.t1.country_id = federated.countries.id
ORDER BY federated.countries.id;
EXPLAIN SELECT federated.t1.*, federated.countries.country
FROM federated.t1 LEFT JOIN federated.countries
ON federated.t1.country_id = federated.countries.id
ORDER BY federated.countries.country;
SELECT federated.t1.*, federated.countries.country
FROM federated.t1 LEFT JOIN federated.countries
ON federated.t1.country_id = federated.countries.id
ORDER BY federated.countries.country;
#right join
EXPLAIN SELECT federated.t1.*, federated.countries.country
FROM federated.t1 RIGHT JOIN federated.countries
ON federated.t1.country_id = federated.countries.id
ORDER BY federated.t1.country_id;
SELECT federated.t1.*, federated.countries.country
FROM federated.t1 RIGHT JOIN federated.countries
ON federated.t1.country_id = federated.countries.id
ORDER BY federated.t1.country_id;
DROP TABLE federated.countries;