SELECT 
	`user`.pcucode,
	`user`.idcard,
	`user`.prename,
	`user`.fname,
	`user`.lname,
	`user`.usersex,
	`user`.userbirth,
	`user`.officertype,
	`user`.dateworkhere,
	`user`.dateupdate
FROM
	`user`
WHERE 
	`user`.pcucode IS NULL
OR	`user`.idcard IS NULL
OR	`user`.prename IS NULL
OR	`user`.fname IS NULL
OR 	`user`.lname IS NULL
OR	`user`.usersex IS NULL
OR	`user`.userbirth IS NULL
OR	`user`.officertype IS NULL
OR 	`user`.dateworkhere IS NULL
OR 	`user`.dateupdate IS NULL;