Run the SSRS report based on specific Entity Record

Dear All,

i have implemented the SSRS report that is based on SQL query, i have deployed the same in the CRM instance(for the  custom entity report has implemented).

now when i open the record for the custom Entity and when i click on Run report button,based on the  particular opened Records value has to display in report level.

please can anyone guide me for the same with out using java script how we can do in Query level.

Regards,

Krishna.