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ORA-01722 Occurs When Executing A Select Containing TO_NUMBER ON A Varchar Column (Doc ID 1989604.1)

Last updated on FEBRUARY 25, 2021

Applies to:

JDBC - Version 11.2.0.1.0 and later
Information in this document applies to any platform.

Symptoms

A JDBC application is not able to execute a query containing TO_NUMBER on a varchar column, and fails with error:

ORA-01722: invalid number 

The error only occurs in certain servers, while on others the same select statement succeeds.

 

Changes

 Recent deployment of the application to new servers.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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