id,product_id,source,type,external_id,external_id_original
CID_0CX0TF7GG9M0,PRD_18Y311WZBA8G,content,1,52475963-355c-47d5-9637-bee83d56f65f,
PID_08DSXM5KCF5G,PRD_18Y311WZBA8G,product,3,9780316389051,
PID_0WG4S5YF6B8G,PRD_18Y311WZBA8G,product,7,9780316389051,
PID_1JFGKVR9HGR0,PRD_18Y311WZBA8G,product,2,bwg_migration.336144,
PID_26J3FCH5BDF0,PRD_18Y311WZBA8G,product,4,31638905B23507400000,