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

> PrettyJSONLines 格式文档

# PrettyJSONEachRow

| 输入 | 输出 | 别名                                |
| -- | -- | --------------------------------- |
| ✗  | ✔  | `PrettyJSONLines`, `PrettyNDJSON` |

<div id="description">
  ## 描述
</div>

它与 [JSONEachRow](/zh/reference/formats/JSON/JSONEachRow) 的唯一区别在于，JSON 经过了美化格式化，使用换行符作分隔，并采用 4 个空格缩进。

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

<div id="inserting-data">
  ### 插入数据
</div>

使用一个包含以下数据的 JSON 文件，并将其命名为 `football.json`：

```json theme={null}
{
    "date": "2022-04-30",
    "season": 2021,
    "home_team": "Sutton United",
    "away_team": "Bradford City",
    "home_team_goals": 1,
    "away_team_goals": 4
}
{
    "date": "2022-04-30",
    "season": 2021,
    "home_team": "Swindon Town",
    "away_team": "Barrow",
    "home_team_goals": 2,
    "away_team_goals": 1
}
{
    "date": "2022-04-30",
    "season": 2021,
    "home_team": "Tranmere Rovers",
    "away_team": "Oldham Athletic",
    "home_team_goals": 2,
    "away_team_goals": 0
}
{
    "date": "2022-05-02",
    "season": 2021,
    "home_team": "Port Vale",
    "away_team": "Newport County",
    "home_team_goals": 1,
    "away_team_goals": 2
}
{
    "date": "2022-05-02",
    "season": 2021,
    "home_team": "Salford City",
    "away_team": "Mansfield Town",
    "home_team_goals": 2,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Barrow",
    "away_team": "Northampton Town",
    "home_team_goals": 1,
    "away_team_goals": 3
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Bradford City",
    "away_team": "Carlisle United",
    "home_team_goals": 2,
    "away_team_goals": 0
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Bristol Rovers",
    "away_team": "Scunthorpe United",
    "home_team_goals": 7,
    "away_team_goals": 0
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Exeter City",
    "away_team": "Port Vale",
    "home_team_goals": 0,
    "away_team_goals": 1
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Harrogate Town A.F.C.",
    "away_team": "Sutton United",
    "home_team_goals": 0,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Hartlepool United",
    "away_team": "Colchester United",
    "home_team_goals": 0,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Leyton Orient",
    "away_team": "Tranmere Rovers",
    "home_team_goals": 0,
    "away_team_goals": 1
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Mansfield Town",
    "away_team": "Forest Green Rovers",
    "home_team_goals": 2,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Newport County",
    "away_team": "Rochdale",
    "home_team_goals": 0,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Oldham Athletic",
    "away_team": "Crawley Town",
    "home_team_goals": 3,
    "away_team_goals": 3
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Stevenage Borough",
    "away_team": "Salford City",
    "home_team_goals": 4,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Walsall",
    "away_team": "Swindon Town",
    "home_team_goals": 0,
    "away_team_goals": 3
}
```

插入数据：

```sql theme={null}
INSERT INTO football FROM INFILE 'football.json' FORMAT PrettyJSONEachRow;
```

<div id="reading-data">
  ### 读取数据
</div>

使用 `PrettyJSONEachRow` 格式读取数据：

```sql theme={null}
SELECT *
FROM football
FORMAT PrettyJSONEachRow
```

输出将为 JSON 格式：

```json theme={null}
{
    "date": "2022-04-30",
    "season": 2021,
    "home_team": "Sutton United",
    "away_team": "Bradford City",
    "home_team_goals": 1,
    "away_team_goals": 4
}
{
    "date": "2022-04-30",
    "season": 2021,
    "home_team": "Swindon Town",
    "away_team": "Barrow",
    "home_team_goals": 2,
    "away_team_goals": 1
}
{
    "date": "2022-04-30",
    "season": 2021,
    "home_team": "Tranmere Rovers",
    "away_team": "Oldham Athletic",
    "home_team_goals": 2,
    "away_team_goals": 0
}
{
    "date": "2022-05-02",
    "season": 2021,
    "home_team": "Port Vale",
    "away_team": "Newport County",
    "home_team_goals": 1,
    "away_team_goals": 2
}
{
    "date": "2022-05-02",
    "season": 2021,
    "home_team": "Salford City",
    "away_team": "Mansfield Town",
    "home_team_goals": 2,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Barrow",
    "away_team": "Northampton Town",
    "home_team_goals": 1,
    "away_team_goals": 3
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Bradford City",
    "away_team": "Carlisle United",
    "home_team_goals": 2,
    "away_team_goals": 0
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Bristol Rovers",
    "away_team": "Scunthorpe United",
    "home_team_goals": 7,
    "away_team_goals": 0
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Exeter City",
    "away_team": "Port Vale",
    "home_team_goals": 0,
    "away_team_goals": 1
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Harrogate Town A.F.C.",
    "away_team": "Sutton United",
    "home_team_goals": 0,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Hartlepool United",
    "away_team": "Colchester United",
    "home_team_goals": 0,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Leyton Orient",
    "away_team": "Tranmere Rovers",
    "home_team_goals": 0,
    "away_team_goals": 1
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Mansfield Town",
    "away_team": "Forest Green Rovers",
    "home_team_goals": 2,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Newport County",
    "away_team": "Rochdale",
    "home_team_goals": 0,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Oldham Athletic",
    "away_team": "Crawley Town",
    "home_team_goals": 3,
    "away_team_goals": 3
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Stevenage Borough",
    "away_team": "Salford City",
    "home_team_goals": 4,
    "away_team_goals": 2
}
{
    "date": "2022-05-07",
    "season": 2021,
    "home_team": "Walsall",
    "away_team": "Swindon Town",
    "home_team_goals": 0,
    "away_team_goals": 3
}
```

<div id="format-settings">
  ## 格式设置
</div>
