Database Error Messages

Release
toggle
  • 23ai
  • 21c
  • 19c
Updated
Jun 24, 2024

OCI-18300

level "string": character set of string expression does not match level "string"

Cause

The specified hierarchical attribute of the specified level used a character set that did not match the character set of other levels.


Action

Ensure that all attributes of the specified type are character expressions using the same character set. An explicit ALL clause may need to be specified if the default character set of the ALL attributes does not match the character set used in other levels.