> ## Documentation Index
> Fetch the complete documentation index at: https://private-7c7dfe99-parallel-read-in-order-multi-part.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

> Documentation sur le format JSONEachRowWithProgress

# JSONEachRowWithProgress

| Entrée | Sortie | Alias |
| - | - | - |
| ✗ | ✔ | |

<div id="description">
  ## Description
</div>

Se distingue de [`JSONEachRow`](/fr/reference/formats/JSON/JSONEachRow)/[`JSONStringsEachRow`](/fr/reference/formats/JSON/JSONStringsEachRow) en ce que ClickHouse renvoie également des informations de progression sous forme de valeurs JSON.

<div id="example-usage">
  ## Exemple d’utilisation
</div>

```json theme={null}
{"row":{"num":42,"str":"hello","arr":[0,1]}}
{"row":{"num":43,"str":"hello","arr":[0,1,2]}}
{"row":{"num":44,"str":"hello","arr":[0,1,2,3]}}
{"progress":{"read_rows":"3","read_bytes":"24","written_rows":"0","written_bytes":"0","total_rows_to_read":"3"}}
```

<div id="format-settings">
  ## Paramètres du format
</div>