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dumpling: update table-filter.md (#5463) #5514

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ti-chi-bot merged 1 commit into from
Apr 26, 2021
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dumpling: update table-filter.md (#5463) #5514

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2 changes: 1 addition & 1 deletion dumpling-overview.md
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Expand Up @@ -338,7 +338,7 @@ Finally, all the exported data can be imported back to TiDB using [TiDB Lightnin
| `-V` or `--version` | Output the Dumpling version and exit directly |
| `-B` or `--database` | Export specified databases |
| `-T` or `--tables-list` | Export specified tables |
| `-f` or `--filter` | Export tables that match the filter pattern. For the filter syntax, see [table-filter](/table-filter.md). | `"\*.\*"` (export all databases or tables) |
| `-f` or `--filter` | Export tables that match the filter pattern. For the filter syntax, see [table-filter](/table-filter.md). | `[\*.\*,!/^(mysql|sys|INFORMATION_SCHEMA|PERFORMANCE_SCHEMA|METRICS_SCHEMA|INSPECTION_SCHEMA)$/.\*]` (export all databases or tables excluding system schemas) |
| `--case-sensitive` | whether table-filter is case-sensitive | false (case-insensitive) |
| `-h` or `--host` | The IP address of the connected database host | "127.0.0.1" |
| `-t` or `--threads` | The number of concurrent backup threads | 4 |
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2 changes: 1 addition & 1 deletion table-filter.md
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Expand Up @@ -240,7 +240,7 @@ The filtered outcome is as follows:

> **Note:**
>
> In TiDB tools, the system schemas are always excluded regardless of the table filter settings. The system schemas are:
> In TiDB tools, the system schemas are always excluded in the default configuration. The system schemas are:
>
> * `INFORMATION_SCHEMA`
> * `PERFORMANCE_SCHEMA`
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