Retrieving a Number Greater than 28 Digits Using the Oracle Provider for OLE DB in an ADO Application Fails With: DB_E_BADACCESSORTYPE or "80040e4b Accessor is not a parameter accessor" (Doc ID 1470490.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Provider for OLE DB - Version 10.2.0.4 and later
Microsoft Windows (32-bit)

Symptoms

Executing an ADO application using the Oracle Provider for OLE DB 10.2 or later may fail with:

 
  "80040e4b Accessor is not a parameter accessor"

Steps to Reproduce the Error or Exception:

Example ADO code:

 

Cause

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