Ferreteria/v0.5/sql/user client
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Ferreteria:
user_client table |
About
- system: login
Purpose
This table is mainly for storing information about a particular client-fingerprint so we can record that information for every Session without having to include it in every Session record. It's not intended to uniquely identify a particular client-device; that is done by the user_session table.
SQL
CREATE TABLE `user_client` (
`ID` int NOT NULL AUTO_INCREMENT,
`CRC` int unsigned NOT NULL COMMENT 'crc32(Address+Browser) - unique integer defined by client specs',
`Address` varchar(63) CHARACTER SET utf8 NOT NULL COMMENT 'IP address of client',
`Domain` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT 'Domain name of client',
`Browser` varchar(255) COLLATE utf8_unicode_ci DEFAULT NULL COMMENT 'Browser USER_AGENT string',
`WhenFirst` datetime NOT NULL COMMENT 'When this client was first seen',
`WhenFinal` datetime DEFAULT NULL COMMENT 'When this client was most recently seen',
PRIMARY KEY (`ID`),
UNIQUE KEY `CRC` (`CRC`)
) ENGINE=InnoDB;