tidb-cloud: update LOAD DATA INFILE description (#20917) (#20919)

Author: ti-chi-bot

sql-statements/sql-statement-load-data.md

@@ -17,6 +17,14 @@ Starting from TiDB v7.0.0, the `LOAD DATA` SQL statement supports the following
 >
 > The new parameter `FIELDS DEFINED NULL BY` and support for importing data from S3 and GCS are experimental. It is not recommended that you use it in the production environment. This feature might be changed or removed without prior notice. If you find a bug, you can report an [issue](https://github.com/pingcap/tidb/issues) on GitHub.
 
+<CustomContent platform="tidb-cloud">
+
+> **Note:**
+>
+> For the `LOAD DATA INFILE` statement, TiDB Cloud Dedicated supports `LOAD DATA LOCAL INFILE`, and `LOAD DATA INFILE` from Amazon S3 or Google Cloud Storage, while TiDB Cloud Serverless only supports `LOAD DATA LOCAL INFILE`.
+
+</CustomContent>
+
 ## Synopsis
 
 ```ebnf+diagram
@@ -145,6 +153,21 @@ LOAD DATA LOCAL INFILE '/mnt/evo970/data-sets/bikeshare-data/2017Q4-capitalbikes
 
 In the above example, `x'2c'` is the hexadecimal representation of the `,` character, and `b'100010'` is the binary representation of the `"` character.
 
+<CustomContent platform="tidb-cloud">
+
+The following example shows how to import data into a TiDB Cloud Dedicated cluster from Amazon S3 using the `LOAD DATA INFILE` statement:
+
+```sql
+LOAD DATA INFILE 's3://<your-bucket-name>/your-file.csv?role_arn=arn:aws:iam::<your-account-id>:role/<your-role-name>&external_id=<your-external-id>'
+INTO TABLE <your-db-name>.<your-table-name>
+FIELDS TERMINATED BY ','
+ENCLOSED BY '"'
+LINES TERMINATED BY '\n'
+IGNORE 1 LINES;
+```
+
+</CustomContent>
+
 ## MySQL compatibility
 
 The syntax of the `LOAD DATA` statement is compatible with that of MySQL, except for character set options which are parsed but ignored. If you find any syntax compatibility difference, you can [report a bug](https://docs.pingcap.com/tidb/stable/support).

tidb-cloud/limited-sql-features.md

@@ -46,7 +46,7 @@ TiDB Cloud works with almost all workloads that TiDB supports, but there are som
 | `ADMIN PLUGINS ENABLE` | Supported | Not supported [^8] |
 | `ADMIN PLUGINS DISABLE` | Supported | Not supported [^8] |
 | `ALTER INSTANCE RELOAD TLS` | Supported | TiDB Cloud Serverless automatically refreshes the TLS certificate. |
-| `LOAD DATA INFILE` | Only supports `LOAD DATA LOCAL INFILE` | Only supports `LOAD DATA LOCAL INFILE` |
+| `LOAD DATA INFILE` | Supports `LOAD DATA LOCAL INFILE`, and `LOAD DATA INFILE` from Amazon S3 or Google Cloud Storage | Only supports `LOAD DATA LOCAL INFILE` |
 | `CHANGE DRAINER` | Not supported [^7] | Not supported [^7] |
 | `CHANGE PUMP` | Not supported [^7] | Not supported [^7] |
 | `FLASHBACK CLUSTER` | Supported | Not supported [^3] |