Mobsterz,
Take a look at this. I think your difficulty might be in the <cfchartserie>.
<cfquery name="myquery" datasource="dsn" dbtype="ODBC">
Select max(inv_no)as minv_no, max(cust)as mcust, max(style)as mstyle, SUM(units)as munits,
SUM(amount)as mamount...