id,product_id,source,type,external_id,external_id_original
CID_1QGN6CXQ2MH0,PRD_27YJZ6JQGPY0,content,1,a2eaa571-295e-491f-bb80-4252f3b980e3,
PID_18X7WKDXYCPG,PRD_27YJZ6JQGPY0,product,3,9780316474580,
PID_1X1JR469G8XG,PRD_27YJZ6JQGPY0,product,7,9780316474580,
PID_2JWYJT0A3ED0,PRD_27YJZ6JQGPY0,product,2,bwg_migration.438092,
PID_3739EBS7NAG0,PRD_27YJZ6JQGPY0,product,4,31647458B25455400000,