Error code

Oracle ORA-02292

ORACLEORA-02292
Database Error Code· An error code returned by a database server such as PostgreSQL or MySQL.

What it means

integrity constraint violated — child record found on delete.

How to fix it

  1. Delete or update the child rows before removing the parent.
  2. Alter the foreign key constraint to ON DELETE CASCADE if automatic child removal is appropriate.
  3. Use a transaction to delete all related rows together in the correct order.

Not affiliated with Oracle. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.