Add test cases

.github/workflows/rust.yml

@@ -318,7 +318,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        path: [86, 249, 262, 319, 324, 352, 356, 471]
+        path: [86, 249, 262, 319, 324, 352, 356, 471, 693]
     steps:
       - uses: actions/checkout@v2
 

issues/693/Cargo.toml

@@ -0,0 +1,22 @@
+[workspace]
+# A separate workspace
+
+[package]
+name = "sea-orm-issues-693"
+version = "0.1.0"
+authors = ["Sebastian Pütz <[email protected]>"]
+edition = "2021"
+publish = false
+
+[dependencies]
+tokio = { version = "1.14", features = ["full"] }
+anyhow = "1"
+dotenv = "0.15"
+futures-util = "0.3"
+serde = "1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
+
+[dependencies.sea-orm]
+path = "../../" # remove this line in your own project
+features = ["runtime-tokio-rustls", "sqlx-mysql", "macros"]
+default-features = false

issues/693/src/container.rs

@@ -0,0 +1,31 @@
+pub mod prelude {
+    pub use super::model::{
+        ActiveModel as ContainerActiveModel, Column as ContainerColumn, Entity as Container,
+        Model as ContainerModel, PrimaryKey as ContainerPrimaryKey, Relation as ContainerRelation,
+    };
+}
+
+pub mod model {
+    use sea_orm::entity::prelude::*;
+
+    #[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
+    #[sea_orm(table_name = "container")]
+    pub struct Model {
+        #[sea_orm(primary_key, column_name = "db_id")]
+        pub rust_id: i32,
+    }
+
+    #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+    pub enum Relation {
+        #[sea_orm(has_many = "crate::Content")]
+        Content, // 1(Container) ⇆ n(Content)
+    }
+
+    impl Related<crate::Content> for Entity {
+        fn to() -> RelationDef {
+            Relation::Content.def()
+        }
+    }
+
+    impl ActiveModelBehavior for ActiveModel {}
+}

issues/693/src/content.rs

@@ -0,0 +1,36 @@
+pub mod prelude {
+    pub use super::model::{
+        ActiveModel as ContentActiveModel, Column as ContentColumn, Entity as Content,
+        Model as ContentModel, PrimaryKey as ContentPrimaryKey, Relation as ContentRelation,
+    };
+}
+
+pub mod model {
+    use sea_orm::entity::prelude::*;
+
+    #[derive(Clone, Debug, PartialEq, DeriveEntityModel)]
+    #[sea_orm(table_name = "content")]
+    pub struct Model {
+        #[sea_orm(primary_key)]
+        pub id: i32,
+        pub container_id: i32,
+    }
+
+    #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+    pub enum Relation {
+        #[sea_orm(
+            belongs_to = "crate::Container",
+            from = "crate::ContentColumn::ContainerId",
+            to = "crate::ContainerColumn::RustId"
+        )]
+        Container, // 1(Container) ⇆ n(Content)
+    }
+
+    impl Related<crate::Container> for Entity {
+        fn to() -> RelationDef {
+            Relation::Container.def()
+        }
+    }
+
+    impl ActiveModelBehavior for ActiveModel {}
+}

issues/693/src/main.rs

@@ -0,0 +1,18 @@
+mod container;
+mod content;
+
+use container::prelude::*;
+use content::prelude::*;
+use sea_orm::{DbBackend, EntityTrait, QueryTrait};
+
+fn main() {
+    assert_eq!(
+        Container::find().find_with_related(Content).build(DbBackend::MySql).to_string(),
+        [
+            "SELECT `container`.`db_id` AS `A_db_id`, `content`.`id` AS `B_id`, `content`.`container_id` AS `B_container_id`",
+            "FROM `container`",
+            "LEFT JOIN `content` ON `container`.`db_id` = `content`.`container_id`",
+            "ORDER BY `container`.`db_id` ASC",
+        ].join(" ")
+    );
+}