Cannot make Jboss (Hibernate?) autogenerate tables with the Lob type I need for my type, which is byte. I have tried to annotate like: @Lob (type=LobType.BLOB) and @Lob @Column (columnDefinition="BLOB") without success. The column in question always get generated as tinyblob, which does not suffice for my blob data. I'm unable to locate any documentation that could guide me in this matter. I'm using Jboss 4.0.4GA, Mysql 4.1.11 and MySQL Connector 3.0.16.