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mysql>CREATE TABLE articles ( | |
-> id int unsigned not null auto_increment, | |
-> blog_id int, | |
-> article_id int, | |
-> pbody mediumtext, | |
-> primary key(id), | |
-> unique key (blog_id, article_id), | |
-> fulltext key (pbody) | |
-> ) engine = mroonga default charset = utf8; | |
Query OK, 0 rows affected (0.81 sec) | |
mysql>INSERT INTO articles (blog_id,article_id,pbody) VALUES (1, 100,"foo bar bas"); | |
Query OK, 1 row affected (0.40 sec) | |
mysql>INSERT INTO articles (blog_id,article_id,pbody) VALUES (1, 100,"foo bar bas"); | |
ERROR 1062 (23000): Duplicate entry '1-100' for key 'blog_id' | |
mysql>UPDATE articles SET pbody="foo bar bbbbbzzz" where blog_id=1 and article_id=100; | |
Query OK, 0 rows affected (0.11 sec) | |
Rows matched: 0 Changed: 0 Warnings: 0 | |
この時点でおかしい? | |
mysql>INSERT INTO articles (blog_id,article_id,pbody) VALUES (2, 100,"foo bar bas"); | |
Query OK, 1 row affected (0.15 sec) | |
mysql>select * from articles where blog_id=1 and article_id=100; | |
Empty set (0.05 sec) | |
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