# Amazon's QLDB Driver
Driver for Amazon's QLDB Database implemented in pure rust.
[](https://docs.rs/qldb)
[](https://crates.io/crates/qldb)
The driver is fairly tested and should be ready to test in real projects.
We are using it internally, so we will keep it updated.
## Example
```rust,no_run
use qldb::QLDBClient;
use std::collections::HashMap;
let client = QLDBClient::default("rust-crate-test").await?;
let mut value_to_insert = HashMap::new();
// This will insert a documents with a key "test_column"
// with the value "IonValue::String(test_value)"
value_to_insert.insert("test_column", "test_value");
client
.transaction_within(|client| async move {
client
.query("INSERT INTO TestTable VALUE ?")
.param(value_to_insert)
.execute()
.await?;
Ok(())
})
.await?;
```
# Test
For tests you will need to have some AWS credentials in your
PC (as env variables or in ~/.aws/credentials). There needs
to be a QLDB database with the name "rust-crate-test" in the
aws account. The tests need to be run sequentially, so in order
to run the tests please run the following command:
```sh
RUST_TEST_THREADS=1 cargo test
```