Conversion from Clob to string Error

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  • #526023 Reply



    I am using MyEclipse Blue 2016 and Websphere 8.5. The derby client jar is part of websphere 8.5 server.

    I am coming across this error for the last few days after reinstalling MyEclipse Blue 2016.

    Caused by: org.apache.derby.client.am.SqlException: You cannot invoke other java.sql.Clob/java.sql.Blob methods after calling the free() method or after the Blob/Clob’s transaction has been committed or
    rolled back.

    Has someone come across this issue before? Any ideas of resolution would be helpful!

    • This topic was modified 7 years, 1 month ago by deepthigp.
    #526091 Reply



    This looks like a limitation with Derby and LOB content. The resultset/database connection might be closed even before the conversion is done.

    Please refer to these threads for more details :

    I am afraid this is a development related query and not a MyEclipse issue. Please cross post to development related forums like stackoverflow.com or in Derby related forums for better suggestions from the developer community.

    Hope this helps. Please let us know how it works for you.

    MyEclipse Support

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