Store a byte[] in a SQLServer DB

Question

I try to stock a byte[] in a image field of SQLServer DB
I'm doing so :
EAIForm myForm = (EAIForm)form;
FormFile ff = myForm.getFile();
byte[] file=ff.getFileData();
String EAIQuery ="INSERT INTO ecopeople_prd.dbo.EAI (personalID,docName,datas,dateDoc,comm) VALUES ('"+myForm.getPersonalID()+"','"+name+"','"+file+"','"+myForm.getDate()+"','"+myForm.getComm()+"')";
but het pass for file [9@34ER56 in place of the byte array ..

Answer 1

Hi,
in your case I would use a PreparedStatement where you can set the different parameters with the correct type. So the code would look something like this PreparedStatement stmt = connection.getPreparedStatement("INSERT INTO ecopeople_prd.dbo.EAI " +
        "(personalID,docName,datas,dateDoc,comm) VALUES (?,?,?,?,?)");
stmt.setInt(1, myForm.getPersonalID());         // assuming it's an integer
stmt.setString(2, name);
stmt.setBytes(3, file);
stmt.setDate(4, myForm.getDate());
stmt.setObject(5, myForm.getComm());          // don't know the typeThen you have no problem inserting your file data and the correct representation of the different values because JDBC is already doing that for you.
Hope it helps.