Citadel is a Minecraft plugin

Before Update:

-- Citadel 3 Schema
 
CREATE TABLE groups_group (
 `id` INT AUTO_INCREMENT,
 `name` VARCHAR(255) UNIQUE,
 `password` VARCHAR(255),
 `personal` TINYINT(1) DEFAULT 0,
 `status` INT(2) DEFAULT 0,
 `updated` DATETIME,
 `created` DATETIME,
 PRIMARY KEY (id)
);
 
CREATE TABLE groups_member (
 `id` INT AUTO_INCREMENT,
 `name` VARCHAR(32) UNIQUE,
 `updated` DATETIME,
 `created` DATETIME,
 PRIMARY KEY (id)
);
 
CREATE TABLE groups_group_member (
 `member_id` INT,
 `group_id` INT,
 `role` INT DEFAULT 0,
 `updated` DATETIME,
 `created` DATETIME,
 PRIMARY KEY (member_id, group_id)
);
 
ALTER TABLE groups_group_member
ADD FOREIGN KEY (member_id)
REFERENCES groups_member (id);
 
ALTER TABLE groups_group_member
ADD FOREIGN KEY (group_id)
REFERENCES groups_group (id);
 
-- Citadel 3 Upgrade Script
 
-- Migrate members
INSERT INTO groups_member (name, updated, created)
SELECT name, now(), now() FROM member;
 
-- Migrate Groups
INSERT INTO groups_group(name, password, updated, created)
SELECT name, password, now(), now() FROM faction;
 
-- Migrate Personal Groups
UPDATE groups_group
SET personal = 1
WHERE name IN (SELECT name FROM personal_group);
 
-- Migrate Disciplined Groups
UPDATE groups_group g
JOIN faction f on g.name = f.name
SET status = 2
WHERE f.discipline_flags = 1;
 
-- Migrate Group Admins
INSERT INTO groups_group_member(member_id, group_id, role, updated, created)
SELECT gm.id AS member_id, g.id AS group_id, 0, now(), now()
FROM groups_member gm, faction f, groups_group g
WHERE gm.name = f.founder AND g.name = f.name;
 
-- Migrate Group Members
INSERT INTO groups_group_member(member_id, group_id, role, updated, created)
SELECT gm.id AS member_id, g.id AS group_id, 2, now(), now()
FROM faction_member fm, groups_member gm, groups_group g
WHERE gm.name = fm.memberName AND g.name = fm.factionName;
 
-- Migrate Group Moderators
INSERT INTO groups_group_member(member_id, group_id, role, updated, created)
SELECT gm.id AS member_id, g.id AS group_id, 1, now(), now()
FROM moderator m, groups_member gm, groups_group g
WHERE gm.name = m.memberName AND g.name = m.factionName;
 
-- Citadel 3 Schema Selects
SELECT * FROM groups_member;
SELECT * FROM groups_group;
SELECT * FROM groups_group_member;