• Upsert in SQL https://antonz.org/sql-upsert/ 55 comments 25/9/2023
• Upsert anti-pattern in SQL Server https://sqlperformance.com/2020/09/locking/upsert-anti-pattern 65 comments 4/9/2020
• SQL MERGE is quite distinct from UPSERT http://www.postgresql.org/message-id/CAM3SWZRP0c3g6+aJ=YYDGYAcTZg0xA8-1_FCVo5Xm7hrEL34kw@mail.gmail.com 14 comments 21/5/2015

• UPSERT anti-pattern in SQL Server https://sqlperformance.com/2020/09/locking/upsert-anti-pattern 7 comments 5/9/2020 programming