Bug 148392 Float type fails to be retrieven in scripted datasets
1/ Create a scripted dataset with Float type values, retrive them in the fetch dataset's method configure the output columns and assign them the Float type => result preview fails to show the float columns values 2/ Set the columns' type as Any => the result preview shows normally 3/ Create a chart based on the previous dataset configure the databindings setting float as the said columns type (the dataset's type is Any) => the series fails to appear in the graph (see error in footer) 4/ Change the data bindings for the said columns as Any and use the series fromatting to fix it => the series appears normally
core/org.eclipse.birt.core/src/org/eclipse/birt/core/data/DataTypeUtil.java
case Types.TIMESTAMP:
                fieldClass = Timestamp.class;
                break;
                
            case Types.BLOB:
                fieldClass = Blob.class;
                break;
                
            case Types.CLOB:
                fieldClass = Clob.class;
                break;
                
            case Types.NULL:
                fieldClass = null;
                break;                  
        }
                
        return fieldClass;
    }
    
    /**
     * Converts an ODI type class to its corresponding 
     * ODA data type code. <br>
     * <b>ODI Type Class -> ODA Data Type</b><br>
     * <i>java.lang.Integer -> Integer<br>
     * java.lang.Double -> Double<br>
     * java.lang.String -> Character<br>
     * java.math.BigDecimal -> Decimal<br>
     * java.util.Date -> Date<br>
     * java.sql.Time -> Time<br>