CREATE CURSOR mynewcur (proizv c( 20 ),naimen c( 40 ), soket c( 10 ), chastot c( 10 ), shina c( 20 ), l1 c( 20 ), l2 c( 20 ), l3 c( 20 ), tex c( 20 ), power c( 20 ), temp c( 20 ), garant c( 10 ), yadro c( 20 ), kolvo i( 4 ), napr c( 15 ), kod c( 6 ), cena i( 4 ), pict g( 4 ));

SELECT proc.proizv, proc.naimen, proc.soket, proc.chastot, proc.shina, proc.l1, proc.l2, proc.l3, proc.tex, proc.power, proc.temp, proc.garant, proc.yadro, proc.kolvo, proc.napr, proc.kod, proc.cena, proc.pict ;
FROM proc
INTO CURSOR mynewcur

SELECT motherboard_1.ïðîèçâîäèòåëü, motherboard_1.ìîäåëü, motherboard_2.÷èïñåò, motherboard_2.ñîêåò, motherboard_2.øèíà, motherboard_2.usb, motherboard_3.êîä, motherboard_3.ãàðàíòèÿ, motherboard_1.öåíà, motherboard_3.êàðòèíêà ;
FROM motherboard_1 INNER JOIN motherboard_2 ON motherboard_1.ìîäåëü = motherboard_2.ìîäåëü ;
INNER JOIN  motherboard_3 ON motherboard_2.ìîäåëü = motherboard_3.ìîäåëü ;
INTO CURSOR mynewcur2