Java Hibernate

gistfile1.java

public class UnicodeSQLServerDialect extends SQLServerDialect {
	
	public UnicodeSQLServerDialect() {
	  super();
		
	  registerColumnType(Types.VARCHAR, 255, "nvarchar($l)");
          registerColumnType(Types.CHAR, "nchar(1)");
          registerColumnType(Types.CLOB, "nvarchar(max)");
	}
}