CREATE TABLE media_type_tmp (
	mediatypeid	bigint DEFAULT '0'	NOT NULL,
	type		integer		DEFAULT '0'	NOT NULL,
	description	varchar(100)		DEFAULT ''	NOT NULL,
	smtp_server	varchar(255)		DEFAULT ''	NOT NULL,
	smtp_helo	varchar(255)		DEFAULT ''	NOT NULL,
	smtp_email	varchar(255)		DEFAULT ''	NOT NULL,
	exec_path	varchar(255)		DEFAULT ''	NOT NULL,
	gsm_modem	varchar(255)		DEFAULT ''	NOT NULL,
	username	varchar(255)		DEFAULT ''	NOT NULL,
	passwd		varchar(255)		DEFAULT ''	NOT NULL,
	PRIMARY KEY (mediatypeid)
);

insert into media_type_tmp select mediatypeid,type,description,smtp_server,smtp_helo,smtp_email,exec_path,gsm_modem,'','' from media_type;
drop table media_type;
alter table media_type_tmp rename to media_type;