My Oracle Support Banner

Errors EXP-8 ORA-1455 When Using EXP Utility To Export Large Tables (Doc ID 1513487.1)

Last updated on AUGUST 01, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

An ORA-1455 error is raised while attempting to export a table that uses more than 2^32 database blocks of space within the source database via the classic export utility (exp):

EXP-00008: ORACLE error 1455 encountered
ORA-01455: converting column overflows integer datatype

Changes

 NONE

Cause

To view full details, sign in with your My Oracle Support account.

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

In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.