> ## Documentation Index
> Fetch the complete documentation index at: https://help.dingtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# 在表格中标记重复内容

> 重复出现的商品名称就进行整行填色

## 使用展示

重复出现的商品名称就进行整行填色

<img src="https://mintcdn.com/dingtalk-8c0f98e2/jrkJEz6xb1AEEYCL/zh/aitable/scenarios/mark-duplicates/images/image_8ukz9PjBe1.png?fit=max&auto=format&n=jrkJEz6xb1AEEYCL&q=85&s=ba6e9e3390051a24c731c34f00dd4456" alt="" width="1402" height="1112" data-path="zh/aitable/scenarios/mark-duplicates/images/image_8ukz9PjBe1.png" />

## 配置方法

第一步：使用 **自动编号** 列给每一行一个序号。

<img src="https://mintcdn.com/dingtalk-8c0f98e2/jrkJEz6xb1AEEYCL/zh/aitable/scenarios/mark-duplicates/images/image_eNkk9Ztnht.png?fit=max&auto=format&n=jrkJEz6xb1AEEYCL&q=85&s=1fafd799463562e791cdce19a48f547d" alt="" width="1402" height="1112" data-path="zh/aitable/scenarios/mark-duplicates/images/image_eNkk9Ztnht.png" />

第二步：添加辅助列，字段类型为 **查找引用**，引用字段为 **序号**，查找条件是商品名等于商品名，计算方式选择 **最小值**。

<img src="https://mintcdn.com/dingtalk-8c0f98e2/jrkJEz6xb1AEEYCL/zh/aitable/scenarios/mark-duplicates/images/image_vDSbtOBeEf.png?fit=max&auto=format&n=jrkJEz6xb1AEEYCL&q=85&s=28a76d858a9d42b25b942b32cd970bee" alt="" width="1182" height="1152" data-path="zh/aitable/scenarios/mark-duplicates/images/image_vDSbtOBeEf.png" />

第三步：设置公式，当辅助列的数字小于序号时，显示 **重复** 二字。

```sql theme={"theme":{"light":"github-light","dark":"github-dark"}}
IF(value([辅助列])<value([序号]),"重复","")
```

<img src="https://mintcdn.com/dingtalk-8c0f98e2/jrkJEz6xb1AEEYCL/zh/aitable/scenarios/mark-duplicates/images/image_fJgLTxqo9R.png?fit=max&auto=format&n=jrkJEz6xb1AEEYCL&q=85&s=1fce50457145888a9795e690c018834e" alt="" width="1402" height="1112" data-path="zh/aitable/scenarios/mark-duplicates/images/image_fJgLTxqo9R.png" />

第四步：设置 **填色** 为 **整行**，重复值的行会被填充为红色。

<img src="https://mintcdn.com/dingtalk-8c0f98e2/jrkJEz6xb1AEEYCL/zh/aitable/scenarios/mark-duplicates/images/image_DUiEY6kuAU.png?fit=max&auto=format&n=jrkJEz6xb1AEEYCL&q=85&s=590eb6c07dc8f0285c43e02ab72ce022" alt="" width="1378" height="524" data-path="zh/aitable/scenarios/mark-duplicates/images/image_DUiEY6kuAU.png" />

> 💡注意：可以通过隐藏序号、辅助列、公式这三个字段让表格视图变得更简洁。
