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dumpling: clarify description about --csv-separator (#21126) #21131

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Merged
ti-chi-bot merged 3 commits into from
Nov 27, 2025
Merged

dumpling: clarify description about --csv-separator (#21126) #21131

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0cadf07
This is an automated cherry-pick of #21126
pepezzzz Nov 27, 2025
18e26ce
Update dumpling-overview.md
hfxsd Nov 27, 2025
45ab6a6
Update dumpling-overview.md
hfxsd Nov 27, 2025
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2 changes: 1 addition & 1 deletion dumpling-overview.md
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Expand Up @@ -352,7 +352,7 @@ SET GLOBAL tidb_gc_life_time = '10m';
| --cert | 用于 TLS 连接的 client certificate 文件的地址 |
| --key | 用于 TLS 连接的 client private key 文件的地址 |
| --csv-delimiter | csv 文件中字符类型变量的定界符 | '"' |
| --csv-separator | csv 文件中各值的分隔符，如果数据中可能有逗号，建议源文件导出时分隔符使用非常见组合字符| ','|
| --csv-separator | csv 文件中各值的分隔符。如果数据中包含逗号，建议导出源文件时，使用非常见组合字符作为分隔符。支持不可见字符作为分隔符，如：`--csv-separator $'\001'` | ','|
| --csv-null-value | csv 文件空值的表示 | "\\N" |
| --escape-backslash | 使用反斜杠 (`\`) 来转义导出文件中的特殊字符 | true |
| --output-filename-template | 以 [golang template](https://golang.org/pkg/text/template/#hdr-Arguments) 格式表示的数据文件名格式 <br/> 支持 `{{.DB}}`、`{{.Table}}`、`{{.Index}}` 三个参数 <br/> 分别表示数据文件的库名、表名、分块 ID | '{{.DB}}.{{.Table}}.{{.Index}}' |
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