Crate influx_db_client [−] [src]
InfluxDB Client
InfluxDB is an open source time series database with no external dependencies. It's useful for recording metrics, events, and performing analytics.
Usage
http
#[macro_use]
extern crate influx_db_client;
use influx_db_client::{Client, Point, Points, Value, Precision};
fn main() {
// default with "http://127.0.0.1:8086", db with "test"
let client = Client::default().set_authentication("root", "root");
let mut point = point!("test1");
point.add_field("foo", Value::String("bar".to_string()));
point.add_field("integer", Value::Integer(11));
point.add_field("float", Value::Float(22.3));
point.add_field("'boolean'", Value::Boolean(false));
let mut point1 = point!("test2");
point1.add_tag("tags", Value::String(String::from("'=213w")));
point1.add_tag("number", Value::Integer(12));
point1.add_tag("float", Value::Float(12.6));
point1.add_field("fd", Value::String("'3'".to_string()));
let points = points!(point1, point);
// if Precision is None, the default is second
// Multiple write
let _ = client.write_points(points, Some(Precision::Seconds), None).unwrap();
// query, it's type is Option<Vec<Node>>
let res = client.query("select * from test1", None).unwrap();
println!("{:?}", res.unwrap()[0].series)
}
udp
#[macro_use]
extern crate influx_db_client;
use influx_db_client::{UdpClient, Point, Value};
fn main() {
let mut udp = UdpClient::new("127.0.0.1:8089");
udp.add_host("127.0.0.1:8090");
let mut point = point!("test");
point.add_field("foo", Value::String(String::from("bar")));
let _ = udp.write_point(point).unwrap();
}
Reexports
pub use client::Client; |
pub use client::UdpClient; |
pub use client::TLSOption; |
pub use keys::Point; |
pub use keys::Precision; |
pub use keys::Points; |
pub use keys::Value; |
pub use keys::Node; |
pub use keys::Query; |
pub use keys::Series; |
pub use error::Error; |
Modules
client |
All API on influxdb client, Including udp, http |
error |
Error module |
keys |
Points and Query Data Deserialize |
serialization |
Serialization module |
Macros
point | |
points |