SQL queries in a PLD report

Hello experts,

I am working in a sales quotation and I need to access the table CRD1, field: Street. If I access the table (using the ALT Key in the data base field that I am creating) all the information in the report disappears, if I remove the new database field the information appears again in the report.

Is there any way to access the Business One data base tables through SQL queries from a PLD report ?

Thanks in advance.