The type of polar graph is designed to represent values radially.

1 Example

This example shows the total sale and profit per month and filtering per year.

You see the parameterization of the box:

  1. Selector type of Polar graph.
  2. Column of the sentence with which you want to divide the circumference, in this case the month of the invoice the_month.
  3. Filter by combo of the column the_year and thus be able to filter the graph by years.
  4. SQL statement to execute, in this case:
        YEAR(invoicedate)  the_year,
        MONTH(invoice.invoicedate) <alias name='the_month' />,
        SUM(invoiceline.quantity * invoiceline.unitprice) <alias name='total' />,
        SUM(invoiceline.quantity * invoiceline.unitprice) - SUM(invoiceline.quantity * track.costprice) <alias name='the_profit'/>
    <from table='invoice'>
        <join table='invoiceline'>
            <on>invoice.invoiceid = invoiceline.invoiceid</on>
            <join table='track'>
                <on>invoiceline.trackid = track.trackid</on>    

* Starting from the table of invoices and grouping by year and month, obtaining the total sale and benefit

5. In the series are added the columns ' total' and ' the_profit' one with render columns and another with render area.

1.1 Interaction

Combo selector of years to show monthly data per year.

Through the legend you can activate and deactivate series.