Oracle Metalink Hot! Jun 2026

Oracle MetaLink was originally established as the primary online support service for Oracle customers. It provided a centralized platform where users could:

Avoid using ON DELETE CASCADE for high-frequency insert/delete tables in environments with frequent rollbacks. Use manual deletion of child records first. oracle metalink

: Open and track tickets with Oracle Global Customer Support to resolve mission-critical system issues. Oracle MetaLink was originally established as the primary

This occurs specifically when the foreign key constraint is defined as ON DELETE CASCADE . Investigation reveals this is not a logic error in the user's SQL, but a side effect of Oracle's "Piggyback" commit optimization interacting with SQL*Plus array fetching behavior. oracle metalink