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Intermittant Access Violation reading Oracle CLOB column RRS feed

  • Question

  • User724481447 posted

    Hi,

    We Have some Intermittant Access Violation reading Oracle CLOB column with the message "Attempted to read or write protected memory. This is often an indication that other memory is corrupt"

    We've got the error on dr2("MyColumnName")

     Dim dr2 as OleDbDataReader
    
     If Not IsDBNull(dr2("MyColumnName")) Then
    Tuesday, June 14, 2011 9:36 AM

Answers

  • User269602965 posted

    use ODP.NET Oracle.DataAccess.dll instead

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Tuesday, June 14, 2011 8:06 PM

All replies

  • User269602965 posted

     CLOB, BLOB, BFILE, NCHAR, NCLOB, and NVARCHAR2 data types are not supported by OLEDB

    use ODP.NET Oracle.DataAccess.dll instead

    Tuesday, June 14, 2011 12:37 PM
  • User724481447 posted

    Thank you for your reply, but it works most of time. So why sometimes it fail ?

    Tuesday, June 14, 2011 2:13 PM
  • User269602965 posted

    use ODP.NET Oracle.DataAccess.dll instead

    • Marked as answer by Anonymous Thursday, October 7, 2021 12:00 AM
    Tuesday, June 14, 2011 8:06 PM