0 votes 0 votes Can primary keys be updated using sql update query? Is such a query accepted/rejected? Databases databases sql relational-model + – Harsh Kumar asked Dec 11, 2018 Harsh Kumar 503 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply parabol commented Dec 12, 2018 reply Follow Share You cannot change primary key using 'UPDATE' query, you have to use 'ALTER' 0 votes 0 votes Harsh Kumar commented Dec 12, 2018 reply Follow Share Can primary key values be updated using update query..?? 0 votes 0 votes Please log in or register to add a comment.