id,product_id,source,type,external_id,external_id_original
CID_1D2QY402R2CG,PRD_0ZVV6EMDG37G,content,1,8d4d87bd-c457-4bd2-8f15-5b2c1a210940,
PID_07R8JZ1EER6G,PRD_0ZVV6EMDG37G,product,3,9780316221566,
PID_1BWVE0VT0MDG,PRD_0ZVV6EMDG37G,product,7,9780316221566,
PID_29T716M4KXX0,PRD_0ZVV6EMDG37G,product,2,bwg_migration.555161,
PID_2XYHW8EG5P00,PRD_0ZVV6EMDG37G,product,4,31622156C00000198152,