How to fix the Oracle error ORA-22063: reading negative value [string] as unsigned?

In this post, you’ll learn more about the Oracle ErrorORA-22063: reading negative value [string] as unsigned with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-22063: reading negative value [string] as unsigned

Reason for the Error ORA-22063: reading negative value [string] as unsigned

Attempt to convert a negative number to an unsigned integer.

How to fix the Error ORA-22063: reading negative value [string] as unsigned ?

You can fix this error in Oracle by following the below steps

Use the sign flag ORLTSB to convert a signed number.