@smbcloud / cli
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feature/smbcloud-cli-release-npm
claude/smbcloud-github-app-k9641p development feature/apps feature/build-release feature/ci-docs feature/ci-ruby-gems feature/cicd feature/completion feature/dist-nuget feature/fix-ci-sdk-pypi-rubygem feature/fix-clippy-on-stable-channel feature/fix-deployment-script feature/github-email feature/gresiq-v1 feature/project-new-structure feature/rsync-deploy feature/ruby-runner feature/sdk-npm feature/sdk-workflows feature/smbcloud-cli-release-npm feature/smbcloud-deploy feature/wasm main release/v0.7.4
rs 27 lines 852 Bytes
Raw
1 use tokio_postgres::{Error, NoTls};
2
3 #[tokio::main]
4 async fn main() -> Result<(), Error> {
5 println!("Hello, GresIQ client!");
6
7 // Connect to the database.
8 let (client, connection) =
9 tokio_postgres::connect("host=localhost user=postgres", NoTls).await?;
10
11 // The connection object performs the actual communication with the database,
12 // so spawn it off to run on its own.
13 tokio::spawn(async move {
14 if let Err(e) = connection.await {
15 eprintln!("connection error: {}", e);
16 }
17 });
18
19 // Now we can execute a simple statement that just returns its parameter.
20 let rows = client.query("SELECT $1::TEXT", &[&"hello world"]).await?;
21
22 // And then check that we got back the same string we sent over.
23 let value: &str = rows[0].get(0);
24 assert_eq!(value, "hello world");
25
26 Ok(())
27 }