VbzCart/tables/stk bin history

About

• Purpose: Documents things which happen to a stock bin -- usually changes to stk_bins data, but can also log collective movement of items to/from bins
• History:
  • 2009-11-07 Added "Descr" field and made ID_Srce/ID_Dest NOT NULL
  • 2009-12-20 Added fields WhoAdmin, WhoSystem, WhoNetwork
• Fields:
  • Descr is for events other than moving, e.g. field changes or stock recounts

SQL

<mysql>DROP TABLE IF EXISTS `stk_bin_history`; CREATE TABLE `stk_bin_history` (

 `ID`                      INT NOT NULL AUTO_INCREMENT,
 `ID_Bin`                  INT NOT NULL COMMENT "stk_bins.ID of bin being moved",
 `WhenDone`           DATETIME NOT NULL COMMENT "when the move happened",
 `WhoAdmin`   VARCHAR(127)     NOT NULL COMMENT "VbzCart admin username",
 `WhoSystem`  VARCHAR(127) DEFAULT NULL COMMENT "who logged into the operating system, if using non-web client app",
 `WhoNetwork` VARCHAR(64)      NOT NULL COMMENT "network name or IP address of client machine",
 `ID_Srce`                 INT NOT NULL COMMENT "stk_places.ID of where the bin came from (NULL = new bin)",
 `ID_Dest`                 INT NOT NULL COMMENT "stk_places.ID of where the bin was moved to (NULL = bin destroyed)",
 `Descr`      VARCHAR(255) DEFAULT NULL COMMENT "code-generated description for non-move events",
 `Notes`      VARCHAR(255) DEFAULT NULL COMMENT "optional explanatory notes",
 PRIMARY KEY(`ID`)

) ENGINE = MYISAM;</mysql>