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#![cfg_attr(docsrs, feature(doc_cfg))]
#![deny(
missing_debug_implementations,
clippy::print_stderr,
clippy::print_stdout
)]
//! <div align="center">
//!
//! <img src="https://www.sea-ql.org/SeaORM/img/SeaORM banner.png"/>
//!
//! <h1>SeaORM</h1>
//!
//! <p>
//! <strong>π An async & dynamic ORM for Rust</strong>
//! </p>
//!
//! [](https://crates.io/crates/sea-orm)
//! [](https://docs.rs/sea-orm)
//! [](https://github.com/SeaQL/sea-orm/actions/workflows/rust.yml)
//!
//! <sub>Built with π₯ by ππ¦π</sub>
//!
//! </div>
//!
//! # SeaORM
//!
//! SeaORM is a relational ORM to help you build light weight and concurrent web services in Rust.
//!
//! [](https://www.sea-ql.org/SeaORM/docs/index)
//! [](https://github.com/SeaQL/sea-orm/tree/master/examples/async-std)
//! [](https://github.com/SeaQL/sea-orm/tree/master/examples/rocket_example)
//! [](https://discord.com/invite/uCPdDXzbdv)
//!
//! ## Features
//!
//! 1. Async
//!
//! Relying on [SQLx](https://github.com/launchbadge/sqlx), SeaORM is a new library with async support from day 1.
//!
//! ```
//! # use sea_orm::{DbConn, error::*, entity::*, query::*, tests_cfg::*, DatabaseConnection, DbBackend, MockDatabase, Transaction, IntoMockRow};
//! # let db = MockDatabase::new(DbBackend::Postgres)
//! # .append_query_results(vec![
//! # vec![cake::Model {
//! # id: 1,
//! # name: "New York Cheese".to_owned(),
//! # }
//! # .into_mock_row()],
//! # vec![fruit::Model {
//! # id: 1,
//! # name: "Apple".to_owned(),
//! # cake_id: Some(1),
//! # }
//! # .into_mock_row()],
//! # ])
//! # .into_connection();
//! # let _: Result<(), DbErr> = smol::block_on(async {
//! // execute multiple queries in parallel
//! let cakes_and_fruits: (Vec<cake::Model>, Vec<fruit::Model>) =
//! futures::try_join!(Cake::find().all(&db), Fruit::find().all(&db))?;
//! # assert_eq!(
//! # cakes_and_fruits,
//! # (
//! # vec![cake::Model {
//! # id: 1,
//! # name: "New York Cheese".to_owned(),
//! # }],
//! # vec![fruit::Model {
//! # id: 1,
//! # name: "Apple".to_owned(),
//! # cake_id: Some(1),
//! # }]
//! # )
//! # );
//! # assert_eq!(
//! # db.into_transaction_log(),
//! # vec![
//! # Transaction::from_sql_and_values(
//! # DbBackend::Postgres,
//! # r#"SELECT "cake"."id", "cake"."name" FROM "cake""#,
//! # vec![]
//! # ),
//! # Transaction::from_sql_and_values(
//! # DbBackend::Postgres,
//! # r#"SELECT "fruit"."id", "fruit"."name", "fruit"."cake_id" FROM "fruit""#,
//! # vec![]
//! # ),
//! # ]
//! # );
//! # Ok(())
//! # });
//! ```
//!
//! 2. Dynamic
//!
//! Built upon [SeaQuery](https://github.com/SeaQL/sea-query), SeaORM allows you to build complex queries without 'fighting the ORM'.
//!
//! ```
//! # use sea_query::Query;
//! # use sea_orm::{DbConn, error::*, entity::*, query::*, tests_cfg::*};
//! # async fn function(db: &DbConn) -> Result<(), DbErr> {
//! // build subquery with ease
//! let cakes_with_filling: Vec<cake::Model> = cake::Entity::find()
//! .filter(
//! Condition::any().add(
//! cake::Column::Id.in_subquery(
//! Query::select()
//! .column(cake_filling::Column::CakeId)
//! .from(cake_filling::Entity)
//! .to_owned(),
//! ),
//! ),
//! )
//! .all(&db)
//! .await?;
//!
//! # Ok(())
//! # }
//! ```
//!
//! 3. Testable
//!
//! Use mock connections to write unit tests for your logic.
//!
//! ```
//! # use sea_orm::{error::*, entity::*, query::*, tests_cfg::*, DbConn, MockDatabase, Transaction, DbBackend};
//! # async fn function(db: &DbConn) -> Result<(), DbErr> {
//! // Setup mock connection
//! let db = MockDatabase::new(DbBackend::Postgres)
//! .append_query_results(vec![
//! vec![
//! cake::Model {
//! id: 1,
//! name: "New York Cheese".to_owned(),
//! },
//! ],
//! ])
//! .into_connection();
//!
//! // Perform your application logic
//! assert_eq!(
//! cake::Entity::find().one(&db).await?,
//! Some(cake::Model {
//! id: 1,
//! name: "New York Cheese".to_owned(),
//! })
//! );
//!
//! // Compare it against the expected transaction log
//! assert_eq!(
//! db.into_transaction_log(),
//! vec![
//! Transaction::from_sql_and_values(
//! DbBackend::Postgres,
//! r#"SELECT "cake"."id", "cake"."name" FROM "cake" LIMIT $1"#,
//! vec![1u64.into()]
//! ),
//! ]
//! );
//! # Ok(())
//! # }
//! ```
//!
//! 4. Service Oriented
//!
//! Quickly build services that join, filter, sort and paginate data in APIs.
//!
//! ```ignore
//! #[get("/?<page>&<posts_per_page>")]
//! async fn list(
//! conn: Connection<Db>,
//! page: Option<usize>,
//! per_page: Option<usize>,
//! ) -> Template {
//! // Set page number and items per page
//! let page = page.unwrap_or(1);
//! let per_page = per_page.unwrap_or(10);
//!
//! // Setup paginator
//! let paginator = Post::find()
//! .order_by_asc(post::Column::Id)
//! .paginate(&conn, per_page);
//! let num_pages = paginator.num_pages().await.unwrap();
//!
//! // Fetch paginated posts
//! let posts = paginator
//! .fetch_page(page - 1)
//! .await
//! .expect("could not retrieve posts");
//!
//! Template::render(
//! "index",
//! context! {
//! page: page,
//! per_page: per_page,
//! posts: posts,
//! num_pages: num_pages,
//! },
//! )
//! }
//! ```
//!
//! ## A quick taste of SeaORM
//!
//! ### Select
//! ```
//! # use sea_orm::{DbConn, error::*, entity::*, query::*, tests_cfg::*};
//! # async fn function(db: &DbConn) -> Result<(), DbErr> {
//! // find all models
//! let cakes: Vec<cake::Model> = Cake::find().all(db).await?;
//!
//! // find and filter
//! let chocolate: Vec<cake::Model> = Cake::find()
//! .filter(cake::Column::Name.contains("chocolate"))
//! .all(db)
//! .await?;
//!
//! // find one model
//! let cheese: Option<cake::Model> = Cake::find_by_id(1).one(db).await?;
//! let cheese: cake::Model = cheese.unwrap();
//!
//! // find related models (lazy)
//! let fruits: Vec<fruit::Model> = cheese.find_related(Fruit).all(db).await?;
//!
//! // find related models (eager)
//! let cake_with_fruits: Vec<(cake::Model, Vec<fruit::Model>)> =
//! Cake::find().find_with_related(Fruit).all(db).await?;
//!
//! # Ok(())
//! # }
//! ```
//! ### Insert
//! ```
//! # use sea_orm::{DbConn, error::*, entity::*, query::*, tests_cfg::*};
//! # async fn function(db: &DbConn) -> Result<(), DbErr> {
//! let apple = fruit::ActiveModel {
//! name: Set("Apple".to_owned()),
//! ..Default::default() // no need to set primary key
//! };
//!
//! let pear = fruit::ActiveModel {
//! name: Set("Pear".to_owned()),
//! ..Default::default()
//! };
//!
//! // insert one
//! let pear = pear.insert(db).await?;
//! # Ok(())
//! # }
//! # async fn function2(db: &DbConn) -> Result<(), DbErr> {
//! # let apple = fruit::ActiveModel {
//! # name: Set("Apple".to_owned()),
//! # ..Default::default() // no need to set primary key
//! # };
//! # let pear = fruit::ActiveModel {
//! # name: Set("Pear".to_owned()),
//! # ..Default::default()
//! # };
//!
//! // insert many
//! Fruit::insert_many(vec![apple, pear]).exec(db).await?;
//! # Ok(())
//! # }
//! ```
//! ### Update
//! ```
//! # use sea_orm::{DbConn, error::*, entity::*, query::*, tests_cfg::*};
//! use sea_orm::sea_query::{Expr, Value};
//!
//! # async fn function(db: &DbConn) -> Result<(), DbErr> {
//! let pear: Option<fruit::Model> = Fruit::find_by_id(1).one(db).await?;
//! let mut pear: fruit::ActiveModel = pear.unwrap().into();
//!
//! pear.name = Set("Sweet pear".to_owned());
//!
//! // update one
//! let pear: fruit::ActiveModel = pear.update(db).await?;
//!
//! // update many: UPDATE "fruit" SET "cake_id" = NULL WHERE "fruit"."name" LIKE '%Apple%'
//! Fruit::update_many()
//! .col_expr(fruit::Column::CakeId, Expr::value(Value::Int(None)))
//! .filter(fruit::Column::Name.contains("Apple"))
//! .exec(db)
//! .await?;
//!
//! # Ok(())
//! # }
//! ```
//! ### Save
//! ```
//! # use sea_orm::{DbConn, error::*, entity::*, query::*, tests_cfg::*};
//! # async fn function(db: &DbConn) -> Result<(), DbErr> {
//! let banana = fruit::ActiveModel {
//! id: Unset(None),
//! name: Set("Banana".to_owned()),
//! ..Default::default()
//! };
//!
//! // create, because primary key `id` is `Unset`
//! let mut banana = banana.save(db).await?;
//!
//! banana.name = Set("Banana Mongo".to_owned());
//!
//! // update, because primary key `id` is `Set`
//! let banana = banana.save(db).await?;
//!
//! # Ok(())
//! # }
//! ```
//! ### Delete
//! ```
//! # use sea_orm::{DbConn, error::*, entity::*, query::*, tests_cfg::*};
//! # async fn function(db: &DbConn) -> Result<(), DbErr> {
//! let orange: Option<fruit::Model> = Fruit::find_by_id(1).one(db).await?;
//! let orange: fruit::ActiveModel = orange.unwrap().into();
//!
//! // delete one
//! fruit::Entity::delete(orange).exec(db).await?;
//! // or simply
//! # let orange: fruit::ActiveModel = Fruit::find_by_id(1).one(db).await.unwrap().unwrap().into();
//! orange.delete(db).await?;
//!
//! // delete many: DELETE FROM "fruit" WHERE "fruit"."name" LIKE 'Orange'
//! fruit::Entity::delete_many()
//! .filter(fruit::Column::Name.contains("Orange"))
//! .exec(db)
//! .await?;
//!
//! # Ok(())
//! # }
//! ```
//!
//! ## Learn More
//!
//! 1. [Design](https://github.com/SeaQL/sea-orm/tree/master/DESIGN.md)
//! 1. [Architecture](https://github.com/SeaQL/sea-orm/tree/master/ARCHITECTURE.md)
//! 1. [Compare with Diesel](https://www.sea-ql.org/SeaORM/docs/internal-design/diesel)
//!
//! ## License
//!
//! Licensed under either of
//!
//! - Apache License, Version 2.0
//! ([LICENSE-APACHE](LICENSE-APACHE) or <http://www.apache.org/licenses/LICENSE-2.0>)
//! - MIT license
//! ([LICENSE-MIT](LICENSE-MIT) or <http://opensource.org/licenses/MIT>)
//!
//! at your option.
//!
//! ## Contribution
//!
//! Unless you explicitly state otherwise, any contribution intentionally submitted
//! for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
//! dual licensed as above, without any additional terms or conditions.
#![doc(
html_logo_url = "https://raw.githubusercontent.com/SeaQL/sea-query/master/docs/SeaQL icon dark.png"
)]
mod database;
mod driver;
pub mod entity;
pub mod error;
mod executor;
pub mod query;
pub mod schema;
#[doc(hidden)]
pub mod tests_cfg;
mod util;
pub use database::*;
pub use driver::*;
pub use entity::*;
pub use error::*;
pub use executor::*;
pub use query::*;
pub use schema::*;
pub use sea_orm_macros::{
DeriveActiveModel, DeriveActiveModelBehavior, DeriveColumn, DeriveCustomColumn, DeriveEntity,
DeriveEntityModel, DeriveModel, DerivePrimaryKey, DeriveRelation, FromQueryResult,
};
pub use sea_query;
pub use sea_query::Iden;
pub use sea_strum;
pub use sea_strum::EnumIter;