How to fix the Oracle error ORA-00910: specified length too long for its datatype?

In this post, you’ll learn more about the Oracle ErrorORA-00910: specified length too long for its datatype with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00910: specified length too long for its datatype

Reason for the Error ORA-00910: specified length too long for its datatype

for datatypes CHAR and RAW, the length specified was > 2000; otherwise, the length specified was > 4000.

How to fix the Error ORA-00910: specified length too long for its datatype ?

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

use a shorter length or switch to a datatype permitting a longer length such as a VARCHAR2, LONG CHAR, or LONG RAW