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Topic: Page view, add a chart with a query parameter linked to $rec_id (Read 1162 times) previous topic - next topic

Page view, add a chart with a query parameter linked to $rec_id

In a page view, i display Customer information, i would like to add a chart of the volume of order by year for a this customer,  i add a chart component, but how can i send the Customer record id as a parameter of the query,  i add in the query a WHERE clause  with IDCustomer = ? ,  but I'm not find how can i send the parameter to the query.