*ein Objekt ohne `id` erstellen* können (`id=None`), in der Annahme, dass die Datenbank sie *beim Speichern generiert*. SQLModel versteht, dass die Datenbank die `id` bereitstellt, und *definiert die Spalte im Datenbankschema als ein Nicht-Null-`INTEGER`*. Siehe die [SQLModel-Dokumentation zu Primärschlüsseln](https://sqlmodel.tiangolo.com/tutorial/create-db-and-table/#primary-key-id) für Details.

* `Field(index=True)` sagt SQLModel, dass es einen **SQL-Index** für diese Spalte erstellen...

        assertNotNull(trans2SetFileInfo);

        // Test with maximum values
        trans2SetFileInfo = new Trans2SetFileInformation(config, 0xFFFF, Integer.MAX_VALUE, Long.MAX_VALUE, Long.MAX_VALUE, Long.MAX_VALUE);
        assertNotNull(trans2SetFileInfo);
    }

    @Test
    @DisplayName("Test attributes with OR operation")
    void testAttributesWithOrOperation() {

    void testVariousSecurityModesAndCapabilities(String securityModeHex, String capabilitiesHex) throws Exception {
        // Given
        int securityMode = Integer.decode(securityModeHex);
        int capabilities = (int) Long.parseLong(capabilitiesHex.substring(2), 16);
        Smb2SessionSetupRequest req = new Smb2SessionSetupRequest(mockContext, securityMode, capabilities, 0, null);

    // Setup
    File file = createTempFile();
    // Test
    assertThrows(
        IllegalArgumentException.class,
        () -> Files.map(file, MapMode.READ_WRITE, (long) Integer.MAX_VALUE + 1));
  }

  public void testGetFileExtension() {
    assertThat(Files.getFileExtension(".txt")).isEqualTo("txt");
    assertThat(Files.getFileExtension("blah.txt")).isEqualTo("txt");

    return newDelegate;
  }

  /** Stores the hash table mask as the number of bits needed to represent an index. */
  private void setHashTableMask(int mask) {
    int hashTableBits = Integer.SIZE - Integer.numberOfLeadingZeros(mask);
    metadata =
        CompactHashing.maskCombine(metadata, hashTableBits, CompactHashing.HASH_TABLE_BITS_MASK);
  }

        for (final String line : values) {
            final Matcher matcher = pattern.matcher(line);
            if (matcher.matches()) {
                if (lineNum == 0) {
                    lineNum = Integer.parseInt(matcher.group(1));
                    list.clear();
                }
                list.add(matcher.group(2));
            } else {
                list.add(line);
            }
        }

      } finally {
        monitor.leave();
      }
    } else {
      return null;
    }
  }

  // this doc comment is overridden to remove the reference to collections
  // greater in size than Integer.MAX_VALUE
  /**
   * Returns the number of elements in this queue.
   *
   * @return the number of elements in this queue
   */
  @CanIgnoreReturnValue
  @Override
  public int size() {

        assertEquals("field2", facetInfo.field[1]);
        assertEquals(2, facetInfo.query.length);
        assertEquals("query1", facetInfo.query[0]);
        assertEquals("query2", facetInfo.query[1]);
        assertEquals(Integer.valueOf(100), facetInfo.size);
        assertEquals(Long.valueOf(5), facetInfo.minDocCount);
        assertEquals("count", facetInfo.sort);
        assertEquals("other", facetInfo.missing);
    }

    @Test

Fonksiyon **parametreleri** için input data’da kullandığınız **type annotations** yaklaşımının aynısını burada da kullanabilirsiniz; Pydantic model’leri, list’ler, dict’ler, integer, boolean gibi skaler değerler vb.

{* ../../docs_src/response_model/tutorial001_01_py310.py hl[16,21] *}

FastAPI bu dönüş tipini şunlar için kullanır:

* Dönen veriyi **doğrulamak** (validate).

 `kubernetes.io` domain. Extended Resource quantities must be integers.
 You can specify any resource name of the form `[aaa.]my-domain.bbb/ccc`
 in place of [Opaque Integer Resources](https://v1-6.docs.kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/#opaque-integer-resources-alpha-feature).
 Extended resources cannot be overcommitted, so make sure that request and limit are equal
 if both are present in a container spec.