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[docs](typo) fix faq docs, already support rename column. #17428

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Merged
luzhijing merged 2 commits into from
Mar 7, 2023
Merged

[docs](typo) fix faq docs, already support rename column. #17428

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1e1bff8
Update data-faq.md
ZhangYu0123 Mar 5, 2023
e46e2d2
fix
Mar 6, 2023
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4 changes: 3 additions & 1 deletion docs/en/docs/faq/data-faq.md
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Expand Up @@ -36,7 +36,9 @@ The usual way is to ensure that you can access the intranet IP address, or to as

### Q2. Does Doris support changing column names?

Modifying column names is not supported.
After version 1.2.0, when the `"light_schema_change"="true"` option is enabled, column names can be modified.

Before version 1.2.0 or when the `"light_schema_change"="true"` option is not enabled, modifying column names is not supported. The reasons are as follows:

Doris supports modifying database name, table name, partition name, materialized view (Rollup) name, as well as column type, comment, default value, etc. But unfortunately, modifying column names is currently not supported.

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4 changes: 3 additions & 1 deletion docs/zh-CN/docs/faq/data-faq.md
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Expand Up @@ -36,7 +36,9 @@ under the License.

### Q2. Doris 是否支持修改列名？

不支持修改列名。
在 1.2.0 版本之后, 开启 `"light_schema_change"="true"` 选项时，可以支持修改列名。

在 1.2.0 版本之前或未开启 `"light_schema_change"="true"` 选项时，不支持修改列名, 原因如下：

Doris支持修改数据库名、表名、分区名、物化视图（Rollup）名称，以及列的类型、注释、默认值等等。但遗憾的是，目前不支持修改列名。

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