if (paramName == null)
paramName = "";
String dataType = rs.getString(2);
// int length=rs.getInt(3);
String direction = rs.getString(4);
Direction paramDirection = getParameterDirection(direction);
DbParameterAccessor dbp = new DbParameterAccessor(paramName,
paramDirection, getSqlType(dataType),
getJavaClass(dataType),
paramDirection == RETURN_VALUE ? -1
: position++);