my $query = $dbh->prepare(q{
SELECT * FROM (
SELECT *
- ,(2*pvalue::float/cvalue) :: Numeric(3,1) AS max_bank_hack
+ ,(2*pvalue::float/cvalue) :: Numeric(4,1) AS max_bank_hack
,max_bank_hack(metal,crystal,eonium,pvalue,cvalue,5) AS hack5
,max_bank_hack(metal,crystal,eonium,pvalue,cvalue,13) AS hack13
FROM (SELECT p.id,coords(x,y,z),x,y,z,size