sea-orm 0.12.2

🐚 An async & dynamic ORM for Rust
Documentation 
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use sea_orm::entity::prelude::*;

#[derive(Copy, Clone, Default, Debug, DeriveEntity)]
pub struct Entity;

impl EntityName for Entity {
    fn schema_name(&self) -> Option<&str> {
        Some("schema_name")
    }

    fn table_name(&self) -> &str {
        "collection"
    }
}

#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel, Eq)]
pub struct Model {
    pub id: i32,
    pub integers: Vec<i32>,
    pub integers_opt: Option<Vec<i32>>,
}

#[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
pub enum Column {
    Id,
    Integers,
    IntegersOpt,
}

#[derive(Copy, Clone, Debug, EnumIter, DerivePrimaryKey)]
pub enum PrimaryKey {
    Id,
}

impl PrimaryKeyTrait for PrimaryKey {
    type ValueType = i32;
    fn auto_increment() -> bool {
        true
    }
}

#[derive(Copy, Clone, Debug, EnumIter)]
pub enum Relation {}

impl ColumnTrait for Column {
    type EntityName = Entity;
    fn def(&self) -> ColumnDef {
        match self {
            Self::Id => ColumnType::Integer.def(),
            Self::Integers => ColumnType::Array(RcOrArc::new(ColumnType::Integer)).def(),
            Self::IntegersOpt => ColumnType::Array(RcOrArc::new(ColumnType::Integer))
                .def()
                .null(),
        }
    }
}

impl RelationTrait for Relation {
    fn def(&self) -> RelationDef {
        panic!("No RelationDef")
    }
}

impl ActiveModelBehavior for ActiveModel {}