docs: add create db description en

docs/en/14-reference/03-connector/06-rust.mdx

@@ -298,6 +298,8 @@ async fn main() -> anyhow::Result<()> {
 }
 ```
 
+> The query is consistent with operating a relational database. When using subscripts to get the contents of the returned fields, you have to start from 1. However, we recommend using the field names to get the values of the fields in the result set.
+
 ### Insert data
 
 <RustInsert />