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Update example

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This commit is contained in:
Chris Tsang 2021-06-28 01:36:59 +08:00
parent 7e3bc1c7b3
commit 5d16222108
3 changed files with 9 additions and 8 deletions
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10
examples/sqlx-mysql/src/operation.rs
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@ -20,12 +20,12 @@ pub async fn insert_and_update(db: &DbConn) -> Result<(), ExecErr> {
name: Set("pear".to_owned()), name: Set("pear".to_owned()),
..Default::default() ..Default::default()
}; };
let res = Fruit::insert(pear).exec(db).await?; let res: InsertResult = Fruit::insert(pear).exec(db).await?;
println!(); println!();
println!("Inserted: {:?}\n", res); println!("Inserted: last_insert_id = {}\n", res.last_insert_id);
let pear = Fruit::find_by_id(res.last_insert_id) let pear: Option<fruit::Model> = Fruit::find_by_id(res.last_insert_id)
.one(db) .one(db)
.await .await
.map_err(|_| ExecErr)?; .map_err(|_| ExecErr)?;
@ -36,10 +36,10 @@ pub async fn insert_and_update(db: &DbConn) -> Result<(), ExecErr> {
let mut pear: fruit::ActiveModel = pear.unwrap().into(); let mut pear: fruit::ActiveModel = pear.unwrap().into();
pear.name = Set("Sweet pear".to_owned()); pear.name = Set("Sweet pear".to_owned());
let res = Fruit::update(pear).exec(db).await?; let pear: fruit::ActiveModel = Fruit::update(pear).exec(db).await?;
println!(); println!();
println!("Updated: {:?}\n", res); println!("Updated: {:?}\n", pear);
Ok(()) Ok(())
} }

6
examples/sqlx-mysql/src/select.rs
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@ -44,7 +44,7 @@ pub async fn all_about_select(db: &DbConn) -> Result<(), QueryErr> {
async fn find_all(db: &DbConn) -> Result<(), QueryErr> { async fn find_all(db: &DbConn) -> Result<(), QueryErr> {
print!("find all cakes: "); print!("find all cakes: ");
let cakes = Cake::find().all(db).await?; let cakes: Vec<cake::Model> = Cake::find().all(db).await?;
println!(); println!();
for cc in cakes.iter() { for cc in cakes.iter() {
@ -105,7 +105,7 @@ async fn find_one(db: &DbConn) -> Result<(), QueryErr> {
print!("find models belong to: "); print!("find models belong to: ");
let fruits = cheese.find_fruit().all(db).await?; let fruits = cheese.find_related(Fruit).all(db).await?;
println!(); println!();
for ff in fruits.iter() { for ff in fruits.iter() {
@ -144,7 +144,7 @@ async fn count_fruits_by_cake(db: &DbConn) -> Result<(), QueryErr> {
async fn find_many_to_many(db: &DbConn) -> Result<(), QueryErr> { async fn find_many_to_many(db: &DbConn) -> Result<(), QueryErr> {
print!("find cakes and fillings: "); print!("find cakes and fillings: ");
let both = Cake::find() let both: Vec<(cake::Model, Vec<filling::Model>)> = Cake::find()
.left_join_and_select_with(Filling) .left_join_and_select_with(Filling)
.all(db) .all(db)
.await?; .await?;

1
src/lib.rs
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@ -3,6 +3,7 @@ mod driver;
pub mod entity; pub mod entity;
mod executor; mod executor;
pub mod query; pub mod query;
#[doc(hidden)]
pub mod tests_cfg; pub mod tests_cfg;
mod util; mod util;