How to store data in BLOB column type

[Jahnvi Vyas]

Hi,

I am developing web application in which I am using JSP and MySql 5.1. As IDE I am using netBeans 4.1

I want to store PrivateKey n PublicKey in BLOB type field. But when I try to insert that time it shows me type mismatch error. (PrivateKey n PublicKey are provided in java.security.* package.

For solving this problem I have to call constructor Blob(byte[]) of the package com.mysql.jdbc.Blob. I have included proper jar file. I am calling this constuctor with proper arguments but it gives error "constructor not found".

Does anybody have solution for this???