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No Dialect mapping for JDBC type: -1

843830Apr 14 2008 — edited Apr 14 2008

I keep getting this error message "No Dialect mapping for JDBC type: -1",

I have ejb 3.1 and queries with createNativeQuery, my table has a column with a blob type. I can't find what is wrong with this.

Example:

xxx.createNativeQuery("select r.message as RemarkMessage from remark r " +
"where insertion_date like ?1", "TransByRemarkDate").setParameter(1, date);

- in this case r.message is a blob

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Locked on May 12 2008

Added on Apr 14 2008

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