Sql pareto for column values per row help request

Ignition
39

I have to add net and defects to the table, then also line and a percentage of defects per net

However, I am not getting an error, yet it is not working.

time is going too long on the script execute, says interrupt on the button

I defined reasonHeaders and suffixHeaders.
reasonHeaders=[‘thisReason’,…‘nReason’]
suffixHeaders=[‘thisNet’,…‘nCalculation’]

for row in dataIn:
	data=[row[colName] for colName in reasonHeaders]	
	pareto = [[x, y] for y, x in reversed(sorted(zip(data, reasonHeaders)))]

#print pareto



for row in dataIn:
	data2=[row[colName] for colName in suffixHeaders]	
	testThis =[[x,y] for y, x in zip(data2,suffixHeaders)]
	
print testThis


for row in pareto:
	for col in pareto:
		pareto.append(testThis)
	
print '-----'
	
print pareto

I thought if I got them both in lists, I could do something like:
for column append

keeps timing out, I am reviewing append function