My Oracle Support Banner

ODP.Net Throws Exception "Arithmetic Operation Resulted in an Overflow" (Doc ID 255476.1)

Last updated on MARCH 04, 2022

Applies to:

Oracle Data Provider for .NET - Version and later
Microsoft Windows (32-bit)


While subtracting two dates, the Oracle Data Provider for .NET (ODP.NET) receives the following error:

Unhandled Exception: System.OverflowException: Arithmetic operation resulted
in an overflow.
at Oracle.DataAccess.Types.DecimalConv.GetDecimal(IntPtr numCtx)
at Oracle.DataAccess.Client.OracleDataReader.GetDecimal(Int32 i)


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

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

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