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recreate table t ( f1 numeric(10,3), f2 numeric(10,3), f3 numeric(10,3), f4 numeric(10,3) )
 hidden batch(es)


insert into t values ( 60, 60, 60, 60 );
1 rows affected
 hidden batch(es)


select * from t;
F1 F2 F3 F4
60.000 60.000 60.000 60.000
 hidden batch(es)


select f1*f2*f3*f4 as product from t
PRODUCT
 hidden batch(es)