ORA-01722 Occurs When Executing A Select Containing TO_NUMBER ON A Varchar Column
Last updated on DECEMBER 08, 2017
Applies to:JDBC - Version 18.104.22.168.0 and later
Information in this document applies to any platform.
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.
Recent deployment of the application to new servers.
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