https://github.com/tupshin/cassandra-rs

https://github.com/tupshin/cassandra-rs

Last synced: 9 days ago
JSON representation

• Host: GitHub
• URL: https://github.com/tupshin/cassandra-rs
• Owner: tupshin
• License: apache-2.0
• Created: 2015-01-10T23:47:30.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2020-02-06T02:13:48.000Z (over 4 years ago)
• Last Synced: 2024-06-16T22:20:40.961Z (13 days ago)
• Language: Rust
• Size: 1.27 MB
• Stars: 50
• Watchers: 4
• Forks: 16
• Open Issues: 9
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-rust - tupshin/cassandra-rust
• awesome-rust - tupshin/cassandra-rust

README

        
[![Build Status](https://travis-ci.org/tupshin/cassandra-rs.svg?branch=master)](https://travis-ci.org/tupshin/cassandra-rs)

[![Current Version](http://meritbadge.herokuapp.com/cassandra)](https://crates.io/crates/cassandra)

[![License: MPL-2.0](https://img.shields.io/crates/l/cassandra.svg)](#License)

# cassandra-rs

This is a maintained rust project that

exposes the cpp driver at https://github.com/datastax/cpp-driver/

in a somewhat-sane crate.

For the wrapper to work, you must first have installed the datastax-cpp driver.

Follow the steps on the cpp driver [docs](https://github.com/datastax/cpp-driver/blob/15215e170810433511c48c304b9e9ca51ff32b2f/topics/building/README.md)  to do so. 

Make sure that the driver (specifically `libcassandra_static.a` and `libcassandra.so`) are in your `/usr/local/lib64/` directory

You can use it from cargo with

```toml

    [dependencies.cassandra]

    git = "https://github.com/tupshin/cassandra-rs"

```

Or just

```toml

    [dependencies]

    cassandra="*"

```

Here's a straightforward example found in simple.rs:

```rust

    #[macro_use(stmt)]

    extern crate cassandra;

    use cassandra::*;

    use std::str::FromStr;

    

    

    fn main() {

        let query = stmt!("SELECT keyspace_name FROM system_schema.keyspaces;");

        let col_name = "keyspace_name";

    

        let contact_points = ContactPoints::from_str("127.0.0.1").unwrap();

    

        let mut cluster = Cluster::default();

        cluster.set_contact_points(contact_points).unwrap();

        cluster.set_load_balance_round_robin();

    

        match cluster.connect() {

            Ok(ref mut session) => {

                let result = session.execute(&query).wait().unwrap();

                println!("{}", result);

                for row in result.iter() {

                    let col: String = row.get_col_by_name(col_name).unwrap();

                    println!("ks name = {}", col);

                }

            }

            err => println!("{:?}", err),

        }

    }

```

There's additional examples included with the project in src/examples.