+ return array(
+ 'fields' => array(
+ 'profile_tag_id' => array('type' => 'int', 'not null' => true, 'description' => 'foreign key to profile_tag'),
+ 'profile_id' => array('type' => 'int', 'not null' => true, 'description' => 'foreign key to profile table'),
+
+ 'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
+ 'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
+ ),
+ 'primary key' => array('profile_tag_id', 'profile_id'),
+ 'foreign keys' => array(
+ 'profile_tag_subscription_profile_list_id_fkey' => array('profile_list', array('profile_tag_id' => 'id')),
+ 'profile_tag_subscription_profile_id_fkey' => array('profile', array('profile_id' => 'id')),
+ ),
+ 'indexes' => array(
+ // @fixme probably we want a (profile_id, created) index here?
+ 'profile_tag_subscription_profile_id_idx' => array('profile_id'),
+ 'profile_tag_subscription_created_idx' => array('created'),
+ ),
+ );