ORA-01450: Maximum Key Length (6398) Exceeded On 12.2 Database During Creation Of Property Graph

(Doc ID 2408766.1)

Last updated on JULY 06, 2018

Applies to:

Oracle Spatial and Graph - Version and later
Information in this document applies to any platform.


ORA-01450: maximum key length (6398) exceeded on 12.2 database during creation of a property graph on a database.

max_string_size is set to EXTENDED:

The procedure for setting larger columns has been executed.

Patch 25640325 has been applied which allows using the PGSQL.




Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms