Ferreteria/sql/user session

About

• History:
  • 2009-06-18 design started - first draft, not sure concept is right
• Relations: Each Template:Vbzcart has one or more Template:Vbzcarts

SQL

<section begin=sql /><mysql>DROP TABLE IF EXISTS `shop_session`; CREATE TABLE `shop_session` (

 `ID`           INT NOT NULL AUTO_INCREMENT,
 `ID_Client`    INT NOT NULL COMMENT "shop_client.ID",
 `Token`        VARCHAR(31)  COMMENT "session identifier passed as cookie = hash(ID + WhenCreated)",
 `WhenCreated`  DATETIME     COMMENT "when session was created",
 `WhenExpires`  DATETIME     COMMENT "when session will (or did) expire",
 PRIMARY KEY(`ID`),
 UNIQUE KEY(`Token`)
) ENGINE = MYISAM;</mysql>

<section end=sql />