{* ../../docs_src/query_params_str_validations/tutorial002_an_py310.py hl[9] *}

Perceba que o valor padrão continua sendo `None`, então o parâmetro ainda é opcional.

			}
		}
	}

	conds := make([]clause.Expression, 0, 4)
	args = append([]interface{}{query}, args...)
	for idx, arg := range args {
		if arg == nil {
			continue
		}
		if valuer, ok := arg.(driver.Valuer); ok {
			arg, _ = valuer.Value()
		}

		curTable := stmt.Table
		if curTable == "" {
			curTable = clause.CurrentTable
		}

			return
		}
		// Check for bad components in URL query values.
		for k, vv := range r.Form {
			if k == "delimiter" { // delimiters are allowed to have `.` or `..`
				continue
			}
			if slices.ContainsFunc(vv, hasBadPathComponent) {
				if ok {
					tc.FuncName = "handler.ValidRequest"
					tc.ResponseRecorder.LogErrBody = true
				}

            while (interfaces.hasMoreElements()) {
                NetworkInterface ni = interfaces.nextElement();
                
                if (!ni.isUp() || ni.isLoopback() || ni.isVirtual()) {
                    continue;
                }
                
                Enumeration<InetAddress> addresses = ni.getInetAddresses();
                while (addresses.hasMoreElements()) {

			}
			outT := make(chan Resp)
			outDone := make(chan struct{})
			go func() {
				defer xioutil.SafeClose(outDone)
				dropOutput := false
				for v := range outT {
					if dropOutput {
						continue
					}
					dst, err := v.MarshalMsg(GetByteBufferCap(v.Msgsize()))
					if err != nil {
						gridLogOnceIf(ctx, err, err.Error())
					}
					if !h.sharedResponse {
						h.PutResponse(v)
					}

                    String memberType = (String) memberOf.get("@odata.type");
                    if (memberType == null) {
                        logger.warn("@odata.type is null: {}", memberOf);
                        continue;
                    }
                    memberType = memberType.toLowerCase(Locale.ENGLISH);
                    final String id = (String) memberOf.get("id");
                    if (StringUtil.isNotBlank(id)) {

          // If the cache is closed, truncate the iterator.
          if (closed) return false

          while (delegate.hasNext()) {
            nextSnapshot = delegate.next()?.snapshot() ?: continue
            return true
          }
        }

        return false
      }

      override fun next(): Snapshot {
        if (!hasNext()) throw NoSuchElementException()

					continue
				}
			} else {
				t.Errorf("Test %d: %s:  Expected the response status to be `%d`, but instead found `%d`", i, instanceType, testCase.expectedRespStatus, rec.Code)
				continue
			}
		}
		if rec.Code == http.StatusOK {
			var cpObjResp CopyObjectResponse

                    if (this.winsServer.length == 0) {
                        log.error("UniAddress resolveOrder specifies WINS however " + " WINS server has not been configured");
                        continue;
                    }
                    this.resolverOrder.add(ResolverType.RESOLVER_WINS);
                } else if (s.equalsIgnoreCase("BCAST")) {

      return 0;
    }

    outer:
    for (int i = 0; i < array.length - target.length + 1; i++) {
      for (int j = 0; j < target.length; j++) {
        if (array[i + j] != target[j]) {
          continue outer;
        }
      }
      return i;
    }
    return -1;
  }

  /**
   * Returns the index of the last appearance of the value {@code target} in {@code array}.
   *