CALL drop_table('emails');
CALL drop_table('activities');
CALL drop_table('actions');
CALL drop_table('r_permission_user');
CALL drop_table('r_message_user');
CALL drop_table('r_issue_role_permission');
CALL drop_table('r_project_role_permission');
CALL drop_table('r_issue_user');
CALL drop_table('r_project_user');
CALL drop_table('project_roles');
CALL drop_table('issue_roles');
CALL drop_table('messages');
CALL drop_table('issues');
CALL drop_table('projects');
CALL drop_table('users');
CALL drop_table('statuses');
CALL drop_table('priorities');
CALL drop_table('permissions');
CALL drop_table('sessions');
CALL drop_table('settings');