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by Ciro Santilli (@cirosantilli, 37)

Upsert with NOT NULL column

 ... Relational database Relational database management system SQL SQL keyword INSERT (SQL) Upsert
 0 By others on same topic  0 Discussions  Updated 2025-05-26  +Created 1970-01-01  See my version
Attempt at nodejs/sequelize/raw/upsert.js:
  • stackoverflow.com/questions/48816629/on-conflict-do-nothing-in-postgres-with-a-not-null-constraint OP unable to provide a minimal exampe, but it is likely the problem
  • dba.stackexchange.com/questions/292428/postgresql-upsert-issue-with-not-null-columns
Related on more complex constraints:
  • dba.stackexchange.com/questions/175182/on-conflict-on-two-columns-where-one-can-be-null
  • dba.stackexchange.com/questions/292428/postgresql-upsert-issue-with-not-null-columns

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 Incoming links (1)

  • Update multiple rows with different values in a single SQL query

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