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Clean up examples

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This commit is contained in:
Ryan Leckey 2019-08-20 18:26:37 -07:00
parent 6a18d0effd
commit 122700a789
1 changed files with 6 additions and 11 deletions
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17
examples/contacts/src/main.rs
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@ -10,10 +10,7 @@ use fake::{
Dummy, Fake, Faker, Dummy, Fake, Faker,
}; };
use futures::{channel::oneshot::channel, future, stream::TryStreamExt}; use futures::{channel::oneshot::channel, future, stream::TryStreamExt};
use sqlx::{ use sqlx::{pg::Pg, Pool};
pg::{Pg, PgQuery},
Connection, Pool, Query,
};
use std::{ use std::{
io, io,
time::{Duration, Instant}, time::{Duration, Instant},
@ -47,13 +44,13 @@ async fn main() -> Fallible<()> {
ensure_schema(&pool).await?; ensure_schema(&pool).await?;
insert(&pool, 50_000).await?; insert(&pool, 50_000).await?;
// select(&pool, 50_000).await?; select(&pool, 1_000).await?;
Ok(()) Ok(())
} }
async fn ensure_schema(pool: &PgPool) -> io::Result<()> { async fn ensure_schema(pool: &PgPool) -> io::Result<()> {
sqlx::query::<PgQuery>( sqlx::query(
r#" r#"
CREATE TABLE IF NOT EXISTS contacts ( CREATE TABLE IF NOT EXISTS contacts (
id BIGSERIAL PRIMARY KEY, id BIGSERIAL PRIMARY KEY,
@ -69,9 +66,7 @@ CREATE TABLE IF NOT EXISTS contacts (
.execute(&pool) .execute(&pool)
.await?; .await?;
sqlx::query::<PgQuery>("TRUNCATE contacts") sqlx::query("TRUNCATE contacts").execute(&pool).await?;
.execute(&pool)
.await?;
Ok(()) Ok(())
} }
@ -86,7 +81,7 @@ async fn insert(pool: &PgPool, count: usize) -> io::Result<()> {
let (tx, rx) = channel::<()>(); let (tx, rx) = channel::<()>();
tokio::spawn(async move { tokio::spawn(async move {
sqlx::query::<PgQuery>( sqlx::query(
r#" r#"
INSERT INTO contacts (name, username, password, email, phone) INSERT INTO contacts (name, username, password, email, phone)
VALUES ($1, $2, $3, $4, $5) VALUES ($1, $2, $3, $4, $5)
@ -122,7 +117,7 @@ async fn select(pool: &PgPool, iterations: usize) -> io::Result<()> {
for _ in 0..iterations { for _ in 0..iterations {
// TODO: Once we have FromRow derives we can replace this with Vec<Contact> // TODO: Once we have FromRow derives we can replace this with Vec<Contact>
let contacts: Vec<(String, String, String, String, String)> = sqlx::query::<PgQuery>( let contacts: Vec<(String, String, String, String, String)> = sqlx::query(
r#" r#"
SELECT name, username, password, email, phone SELECT name, username, password, email, phone
FROM contacts FROM contacts