> ## Documentation Index
> Fetch the complete documentation index at: https://private-7c7dfe99-mintlify-8c05c8a2.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

> JSONStringsEachRowWithProgress 格式文档

# JSONStringsEachRowWithProgress

<div id="description">
  ## 说明
</div>

与 `JSONEachRow`/`JSONStringsEachRow` 的区别在于，ClickHouse 还会以 JSON 值的形式返回进度信息。

<div id="example-usage">
  ## 使用示例
</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">
  ## 格式设置
</div>