2.1 Compatibility, Upgrading, Downgrading, and Installation
These sections describe compatibility, upgrading, downgrading, and installation topics for Oracle Database 18c .
Parent topic: Issues Affecting All Platforms for Oracle Database 18c
2.1.1 Downgrading Oracle Database 12c Release 2 (12.2) to Oracle Database 11g Release 2 (11.2.0.3) Results in Errors When Running utlrp.sql
If SQLJ types are present when downgrading from Oracle Database 12c Release 2 (12.2) to Oracle Database 11g Release 2 (11.2.0.3), then the following ORA-00600
error can occur when running utlrp.sql
to recompile invalid objects after running catrelod.sql
(reference Bug 16230705):
ORA-00600: internal error code, arguments: [16211]
Apply the patch for this bug and recompile the type using the ALTER TYPE COMPILE
statement.
Parent topic: Compatibility, Upgrading, Downgrading, and Installation