'test retrieving data from a CLOB after multiple fetches'

def testMultipleFetch(self):

    self.cursor.arraysize = 1
    self.cursor.execute(u'select    CLOBCol    from    TestCLOBS')
    rows = self.cursor.fetchall()
    self.failUnlessRaises(cx_Oracle.ProgrammingError, rows[1][0].read)
