USE tpch1; set autocommit=0; select count(*) from nation where n_nationkey * (n_regionkey > 0) = 0; count(*) 5 select count(*) from nation where n_nationkey * (n_regionkey > 0) = 0; count(*) 5 select count(*) from nation where n_nationkey * (n_regionkey > 0) = 0; count(*) 5 select count(*) from nation where n_nationkey * (n_regionkey > 2) = 0; count(*) 15 select count(*) from nation where n_nationkey * (n_regionkey > 2) = 0; count(*) 15 select count(*) from nation where n_nationkey * (n_regionkey > 2) = 0; count(*) 15 update nation set n_regionkey = n_nationkey where n_nationkey * (n_regionkey > 0) = 0; select count(*) from nation where n_nationkey * (n_regionkey > 0) = 0; count(*) 1 select * from nation; n_nationkey n_name n_regionkey n_comment 0 ALGERIA 0 haggle. carefully final deposits detect slyly agai 1 ARGENTINA 1 al foxes promise slyly according to the regular accounts. bold requests alon 2 BRAZIL 1 y alongside of the pending deposits. carefully special packages are about the ironic forges. slyly special 3 CANADA 1 eas hang ironic, silent packages. slyly regular packages are furiously over the tithes. fluffily bold 4 EGYPT 4 y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d 5 ETHIOPIA 5 ven packages wake quickly. regu 6 FRANCE 3 refully final requests. regular, ironi 7 GERMANY 3 l platelets. regular accounts x-ray: unusual, regular acco 8 INDIA 2 ss excuses cajole slyly across the packages. deposits print aroun 9 INDONESIA 2 slyly express asymptotes. regular deposits haggle slyly. carefully ironic hockey players sleep blithely. carefull 10 IRAN 4 efully alongside of the slyly final dependencies. 11 IRAQ 4 nic deposits boost atop the quickly final requests? quickly regula 12 JAPAN 2 ously. final, express gifts cajole a 13 JORDAN 4 ic deposits are blithely about the carefully regular pa 14 KENYA 14 pending excuses haggle furiously deposits. pending, express pinto beans wake fluffily past t 15 MOROCCO 15 rns. blithely bold courts among the closely regular packages use furiously bold platelets? 16 MOZAMBIQUE 16 s. ironic, unusual asymptotes wake blithely r 17 PERU 1 platelets. blithely pending dependencies use fluffily across the even pinto beans. carefully silent accoun 18 CHINA 2 c dependencies. furiously express notornis sleep slyly regular accounts. ideas sleep. depos 19 ROMANIA 3 ular asymptotes are about the furious multipliers. express dependencies nag above the ironically ironic account 20 SAUDI ARABIA 4 ts. silent requests haggle. closely express packages sleep across the blithely 21 VIETNAM 2 hely enticingly express accounts. even, final 22 RUSSIA 3 requests against the platelets use never according to the quickly regular pint 23 UNITED KINGDOM 3 eans boost carefully special requests. accounts are. carefull 24 UNITED STATES 1 y final packages. slow foxes cajole quickly. quickly silent platelets breach ironic accounts. unusual pinto be rollback; update nation set n_regionkey = n_nationkey where n_nationkey * (n_regionkey > 2) = 0; select count(*) from nation where n_nationkey * (n_regionkey > 2) = 0; count(*) 3 select * from nation; n_nationkey n_name n_regionkey n_comment 0 ALGERIA 0 haggle. carefully final deposits detect slyly agai 1 ARGENTINA 1 al foxes promise slyly according to the regular accounts. bold requests alon 2 BRAZIL 2 y alongside of the pending deposits. carefully special packages are about the ironic forges. slyly special 3 CANADA 3 eas hang ironic, silent packages. slyly regular packages are furiously over the tithes. fluffily bold 4 EGYPT 4 y above the carefully unusual theodolites. final dugouts are quickly across the furiously regular d 5 ETHIOPIA 5 ven packages wake quickly. regu 6 FRANCE 3 refully final requests. regular, ironi 7 GERMANY 3 l platelets. regular accounts x-ray: unusual, regular acco 8 INDIA 8 ss excuses cajole slyly across the packages. deposits print aroun 9 INDONESIA 9 slyly express asymptotes. regular deposits haggle slyly. carefully ironic hockey players sleep blithely. carefull 10 IRAN 4 efully alongside of the slyly final dependencies. 11 IRAQ 4 nic deposits boost atop the quickly final requests? quickly regula 12 JAPAN 12 ously. final, express gifts cajole a 13 JORDAN 4 ic deposits are blithely about the carefully regular pa 14 KENYA 14 pending excuses haggle furiously deposits. pending, express pinto beans wake fluffily past t 15 MOROCCO 15 rns. blithely bold courts among the closely regular packages use furiously bold platelets? 16 MOZAMBIQUE 16 s. ironic, unusual asymptotes wake blithely r 17 PERU 17 platelets. blithely pending dependencies use fluffily across the even pinto beans. carefully silent accoun 18 CHINA 18 c dependencies. furiously express notornis sleep slyly regular accounts. ideas sleep. depos 19 ROMANIA 3 ular asymptotes are about the furious multipliers. express dependencies nag above the ironically ironic account 20 SAUDI ARABIA 4 ts. silent requests haggle. closely express packages sleep across the blithely 21 VIETNAM 21 hely enticingly express accounts. even, final 22 RUSSIA 3 requests against the platelets use never according to the quickly regular pint 23 UNITED KINGDOM 3 eans boost carefully special requests. accounts are. carefull 24 UNITED STATES 24 y final packages. slow foxes cajole quickly. quickly silent platelets breach ironic accounts. unusual pinto be rollback;