DROP PROCEDURE IF EXISTS retur_lot;
DELIMITER //
CREATE PROCEDURE retur_lot( 
IN in_kd_lot VARCHAR(20), 
IN in_id_retur VARCHAR(20),
IN in_sts int
)
BEGIN
insert into tb_retur(no_lot,id_retur,no_sj,sts_retur,tgl_retur)
select kode_fg,in_id_retur,no_sj,in_sts,now()
from tb_fg_gudang 
where kode_fg = in_kd_lot
and tgl_kirim is not null;
END;
//