update docs about streaming load (#2874)

* fix links

* update version of databend-dirver

* http handler: rm doc about  stats_uri

* update docs about streaming load

Author: youngsofun

docs/en/developer/00-drivers/01-python.md

@@ -124,4 +124,4 @@ with engine.connect() as conn:
 ## Resources
 
 - **PyPI**: [databend-driver](https://pypi.org/project/databend-driver/) • [databend-sqlalchemy](https://pypi.org/project/databend-sqlalchemy/)
-- **GitHub**: [databend-driver](https://github.com/databendlabs/databend-py) • [databend-sqlalchemy](https://github.com/databendlabs/databend-sqlalchemy)
+- **GitHub**: [databend-driver](https://github.com/databendlabs/bendsql/tree/main/bindings/python) • [databend-sqlalchemy](https://github.com/databendlabs/databend-sqlalchemy)

docs/en/developer/00-drivers/02-nodejs.md

@@ -81,5 +81,5 @@ conn.close();
 ## Resources
 
 - **NPM Package**: [databend-driver](https://www.npmjs.com/package/databend-driver)
-- **GitHub Repository**: [databend-js](https://github.com/databendlabs/databend-js)
+- **GitHub Repository**: [databend-driver](https://github.com/databendlabs/bendsql/tree/main/bindings/nodejs)
 - **TypeScript Definitions**: Included in package

docs/en/developer/00-drivers/04-rust.md

@@ -12,7 +12,7 @@ Add the driver to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-databend-driver = "0.7"
+databend-driver = "0.30"
 tokio = { version = "1", features = ["full"] }
 ```
 

docs/en/developer/10-apis/http.md

@@ -19,8 +19,7 @@ This handler return results in `pages` with long-polling.
    1. A `GET` to the `next_uri` returns the next `page` of query results. It returns `QueryResponse` too, processing it
       the same way until `next_uri` is null.
    2. (optional) A `GET` to the `kill_uri` to kill the query. Return empty body.
-   3. (optional) A `GET` to the `stats_uri` to get stats only at once (without long-polling), return `QueryResponse`
-      with empty `data` field.
+
 
 Please note that you should keep using the latest `next_uri` to get the next page of results before the query is finished, otherwise you may miss some results or leak session resources until session timeout. The `next_uri` will be null when you have received all the results of the query.
 

docs/en/guides/40-load-data/01-load/02-local.md

@@ -7,6 +7,16 @@ Uploading your local data files to a stage or bucket before loading them into Da
 
 Please note that the files must be in a format supported by Databend, otherwise the data cannot be imported. For more information on the file formats supported by Databend, see [Input & Output File Formats](/sql/sql-reference/file-format-options).
 
+You can also load local files into tables programmatically using JDBC or Python drivers.
+
+## Load Methods
+
+There are two methods to load data from local files:
+
+1. **Stage**: Upload the local file to an internal stage, then copy data from the staged file into the table. File upload occurs either through databend-query or using a presigned URL, depending on the `presigned_url_disabled` connection option (default: `false`).
+2. **Streaming**: Load the file directly into the table during upload. Use this method when the file is too large to store as a single object in your object storage.
+
+
 ## Tutorial 1 - Load from a Local File
 
 This tutorial uses a CSV file as an example to demonstrate how to import data into Databend using [BendSQL](../../30-sql-clients/00-bendsql/index.md) from a local source.
@@ -47,14 +57,48 @@ CREATE TABLE books (
 Send loading data request with the following command:
 
 ```shell
-❯ bendsql --query='INSERT INTO book_db.books VALUES;' --format=csv [email protected]
+❯ bendsql --query='INSERT INTO book_db.books from @_databend_load file_format=(type=csv)' [email protected]
+```
+
+- The `@_databend_load` is a placeholder representing local file data.
+- The [file_format clause](/sql/sql-reference/file-format-options/) uses the same syntax as the COPY command.
+
+Alternatively, use a Python script:
+
+```python
+    import databend_driver
+    dsn = "databend://root:@localhost:8000/?sslmode=disable",
+    client = databend_driver.BlockingDatabendClient(dsn)
+    conn = client.get_conn()
+    query = "INSERT INTO book_db.books from @_databend_load file_format=(type=csv)"
+    progress = conn.load_file(query, "book.csv")
+    conn.close()
+```
+
+Or use Java code:
+
+```java
+import java.sql.Connection;
+import java.sql.Statement;
+import java.io.FileInputStream;
+import java.nio.file.Files;
+import com.databend.jdbc.DatabendConnection;
+String url = "jdbc:databend://localhost:8000";
+try (FileInputStream fileInputStream = new FileInputStream(new File("book.csv")));
+     Connection connection = DriverManager.getConnection(url, "databend", "databend");
+      Statement statement = connection.createStatement()) {
+    DatabendConnection databendConnection = connection.unwrap(DatabendConnection.class);
+    String sql = "insert into  book_db.books from @_databend_load file_format=(type=csv)";
+    int nUpdate = databendConnection.loadStreamToTable(sql, fileInputStream, f.length(), DatabendConnection.LoadMethod.Stage);
+}
 ```
 
 :::note
 Be sure that you are able to connect to the backend object storage for Databend from local BendSQL directly.
-If not, then you need to specify the `--set presigned_url_disabled=1` option to disable the presigned url feature.
+If not, you need to specify the `--set presigned_url_disabled=1` option to disable the presigned url feature.
 :::
 
+
 ### Step 3. Verify Loaded Data
 
 ```shell
@@ -96,15 +140,14 @@ CREATE TABLE bookcomments (
   comments VARCHAR,
   date VARCHAR
 )
-
 ```
 
 ### Step 2. Load Data into Table
 
 Send loading data request with the following command:
 
 ```shell
-❯ bendsql --query='INSERT INTO book_db.bookcomments(title,author,date) VALUES;' --format=csv [email protected]
+❯ bendsql --query='INSERT INTO book_db.bookcomments(title,author,date) file_format=(type=csv)'  [email protected]
 ```
 
 Notice that the `query` part above specifies the columns (title, author, and date) to match the loaded data.