I wish to upsert all the column values from my temp_table to master_table in SQL – Postgresql
master_table: _id zipcode 123 100 456 200 temp_table: _id zipcode 123 111 245 222 master_table (new results must be upserted in master_table) _id zipcode 123 111 456 200 my end goal is to insert records from temp_table to master_table and…