Getting nearly double the length when reading byte[] from postgres with jpa

Question

I have an Image class that has a byte[] to contain the actual image data. I\'m able to upload and insert the image just fine in my webapp. When I attempt to display the im

Answer 1

Check whether you have an old postgresql jar. I faced the same problem, and found both 8.3 postgresql jar and a 9.1 postgresql jar in my lib. After remove 8.3 postgresql, byte[] works fine.