Removed site_id from the maps table, since the it already references site_area_id which fully qualifies the site anyway.

git-svn-id: file:///svn-source/pmgr/branches/initial_20090526@26 97e9348a-65ac-dc4b-aefc-98561f571b83

db/schema.sql

@@ -957,7 +957,6 @@ CREATE TABLE `pmgr_charges_receipts` (
 DROP TABLE IF EXISTS `pmgr_maps`;
 CREATE TABLE `pmgr_maps` (
   `id`                   INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
-  `site_id`              INT(10) UNSIGNED NOT NULL,
   `site_area_id`         INT(10) UNSIGNED NOT NULL,
   `name`                 VARCHAR(80)  DEFAULT NULL,
   `comment`              VARCHAR(255) DEFAULT NULL,
@@ -965,7 +964,6 @@ CREATE TABLE `pmgr_maps` (
   `width`                SMALLINT UNSIGNED NOT NULL,     -- inches
   `depth`                SMALLINT UNSIGNED NOT NULL,     -- inches
 
-  UNIQUE KEY `map_key` (`site_id`, `site_area_id`),
   PRIMARY KEY (`id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;