CREATE TABLE `short_url_cache` | |
( `short_url` VARCHAR(255) NOT NULL, | |
`decoded_url` VARCHAR(512) NOT NULL, | |
`hits` INT NOT NULL DEFAULT 1, | |
`created` INT(11) NOT NULL, | |
`modified` INT(11) NOT NULL, | |
PRIMARY KEY (`short_url`) | |
) ENGINE = InnoDB; | |
-- Maintaining index for cleaning is likely more expensive than occasional full table scan | |
-- ALTER TABLE `short_url_cache` ADD INDEX `short_url_created` (`created`); |