assertEquals(-1, indexes[3]);
assertEquals(4, indexes[4]);
assertEquals(2, indexes[5]);
assertEquals(3, indexes[6]);
jrs.unsetMatchColumn(new int[] { 7, 6, -1, -1, 4, 2, 3 });
try {
indexes = jrs.getMatchColumnIndexes();
fail("Should throw SQLException");
} catch (SQLException e) {
// expected, Set Match columns before getting them