diva: changed player_name length to 10

core/data/schema/versions/SBZV_3_rollback.sql

@@ -1,2 +1,3 @@
 ALTER TABLE diva_profile DROP COLUMN passwd_stat;
 ALTER TABLE diva_profile DROP COLUMN passwd;
+ALTER TABLE diva_profile MODIFY player_name VARCHAR(8);

core/data/schema/versions/SBZV_4_upgrade.sql

@@ -1,2 +1,3 @@
 ALTER TABLE diva_profile ADD COLUMN passwd_stat INTEGER NOT NULL DEFAULT 0;
 ALTER TABLE diva_profile ADD COLUMN passwd VARCHAR(12) NOT NULL DEFAULT "**********";
+ALTER TABLE diva_profile MODIFY player_name VARCHAR(10);