{Null[string]{"eel", false}, "", Null[string]{"", false}},
		{"foo", Null[string]{"black", false}, nil},
	}}
	nullTestRun(t, spec)
}

func TestNullInt64Param(t *testing.T) {
	spec := nullTestSpec{"nullint64", "int64", [6]nullTestRow{
		{NullInt64{31, true}, 1, NullInt64{31, true}},
		{NullInt64{-22, false}, 1, NullInt64{0, false}},
		{22, 1, NullInt64{22, true}},