From 57fc63847065467a92d83df873957a32658cf09b Mon Sep 17 00:00:00 2001 From: houfaxin Date: Thu, 27 Nov 2025 11:48:06 +0800 Subject: [PATCH 1/3] Update dumpling-overview.md --- dumpling-overview.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dumpling-overview.md b/dumpling-overview.md index bf4b5441fcb24..073c9f3ec1068 100644 --- a/dumpling-overview.md +++ b/dumpling-overview.md @@ -411,7 +411,7 @@ SET GLOBAL tidb_gc_life_time = '10m'; | `--cert` | The address of the client certificate file for TLS connection | | `--key` | The address of the client private key file for TLS connection | | `--csv-delimiter` | Delimiter of character type variables in CSV files | '"' | -| `--csv-separator` | Separator of each value in CSV files. It is not recommended to use the default ','. It is recommended to use '\|+\|' or other uncommon character combinations| ',' | ',' | +| `--csv-separator` | Separator of each value in CSV files. If the data contains commas, it is recommended to use an uncommon or non-standard character as the delimiter when exporting the source file. Invisible characters are supported as delimiters, for example: `--csv-separator $'\001'`.| ',' | ',' | | `--csv-null-value` | Representation of null values in CSV files | "\\N" | | `--escape-backslash` | Use backslash (`\`) to escape special characters in the export file | true | | `--output-filename-template` | The filename templates represented in the format of [golang template](https://golang.org/pkg/text/template/#hdr-Arguments)
Support the `{{.DB}}`, `{{.Table}}`, and `{{.Index}}` arguments
The three arguments represent the database name, table name, and chunk ID of the data file | '{{.DB}}.{{.Table}}.{{.Index}}' | From 940f29b9c45885c2ad5b240f88391ecf465893fa Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Thu, 27 Nov 2025 11:52:41 +0800 Subject: [PATCH 2/3] Update dumpling-overview.md Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> --- dumpling-overview.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dumpling-overview.md b/dumpling-overview.md index 073c9f3ec1068..2c2fb7267d55c 100644 --- a/dumpling-overview.md +++ b/dumpling-overview.md @@ -411,7 +411,7 @@ SET GLOBAL tidb_gc_life_time = '10m'; | `--cert` | The address of the client certificate file for TLS connection | | `--key` | The address of the client private key file for TLS connection | | `--csv-delimiter` | Delimiter of character type variables in CSV files | '"' | -| `--csv-separator` | Separator of each value in CSV files. If the data contains commas, it is recommended to use an uncommon or non-standard character as the delimiter when exporting the source file. Invisible characters are supported as delimiters, for example: `--csv-separator $'\001'`.| ',' | ',' | +| `--csv-separator` | Separator for each value in CSV files. If your data contains commas, it is recommended to use an uncommon character as the separator. Invisible characters are also supported, for example: `--csv-separator $'\001'`. | ',' | | `--csv-null-value` | Representation of null values in CSV files | "\\N" | | `--escape-backslash` | Use backslash (`\`) to escape special characters in the export file | true | | `--output-filename-template` | The filename templates represented in the format of [golang template](https://golang.org/pkg/text/template/#hdr-Arguments)
Support the `{{.DB}}`, `{{.Table}}`, and `{{.Index}}` arguments
The three arguments represent the database name, table name, and chunk ID of the data file | '{{.DB}}.{{.Table}}.{{.Index}}' | From 1289628f904b2432012b8c37b3ed290cd1cef6c2 Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Thu, 27 Nov 2025 11:59:10 +0800 Subject: [PATCH 3/3] Update dumpling-overview.md --- dumpling-overview.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dumpling-overview.md b/dumpling-overview.md index 2c2fb7267d55c..e4668e9e20559 100644 --- a/dumpling-overview.md +++ b/dumpling-overview.md @@ -411,7 +411,7 @@ SET GLOBAL tidb_gc_life_time = '10m'; | `--cert` | The address of the client certificate file for TLS connection | | `--key` | The address of the client private key file for TLS connection | | `--csv-delimiter` | Delimiter of character type variables in CSV files | '"' | -| `--csv-separator` | Separator for each value in CSV files. If your data contains commas, it is recommended to use an uncommon character as the separator. Invisible characters are also supported, for example: `--csv-separator $'\001'`. | ',' | +| `--csv-separator` | Separator for each value in CSV files. If your data contains commas, it is recommended to use a combination of uncommon characters as the separator. Invisible characters are also supported, for example: `--csv-separator $'\001'`. | ',' | | `--csv-null-value` | Representation of null values in CSV files | "\\N" | | `--escape-backslash` | Use backslash (`\`) to escape special characters in the export file | true | | `--output-filename-template` | The filename templates represented in the format of [golang template](https://golang.org/pkg/text/template/#hdr-Arguments)
Support the `{{.DB}}`, `{{.Table}}`, and `{{.Index}}` arguments
The three arguments represent the database name, table name, and chunk ID of the data file | '{{.DB}}.{{.Table}}.{{.Index}}' |