Trait ormlite_core::model::Model

pub trait Model<DB>
where
    DB: Database,
    Self: Sized + TableMeta,
{
    // Required methods
    fn insert<'a, A>(self, conn: A) -> Insertion<'a, A, Self, DB>
       where A: 'a + Send + Acquire<'a, Database = DB>,
             Self: Send;
    fn update_all_fields<'e, E>(self, db: E) -> BoxFuture<'e, Result<Self>>
       where E: 'e + Send + Executor<'e, Database = DB>;
    fn delete<'e, E>(self, db: E) -> BoxFuture<'e, Result<()>>
       where E: 'e + Executor<'e, Database = DB>;
    fn fetch_one<'e, 'a, Arg, E>(id: Arg, db: E) -> BoxFuture<'e, Result<Self>>
       where E: 'e + Executor<'e, Database = DB>,
             Arg: 'a + Send + Encode<'a, DB> + Type<DB>,
             'a: 'e;
    fn query(
        query: &str
    ) -> QueryAs<'_, DB, Self, <DB as HasArguments<'_>>::Arguments>;
    fn select<'args>() -> SelectQueryBuilder<'args, DB, Self>;
}

The core trait. a struct that implements Model can also implement HasModelBuilder, (and is required to implement Insertable)

Required Methods

fn insert<'a, A>(self, conn: A) -> Insertion<'a, A, Self, DB>

where A: 'a + Send + Acquire<'a, Database = DB>, Self: Send,

Insert the model into the database.

fn update_all_fields<'e, E>(self, db: E) -> BoxFuture<'e, Result<Self>>

where E: 'e + Send + Executor<'e, Database = DB>,

Model objects can’t track what fields are updated, so this method will update all fields. If you want to update only some fields, use update_partial instead.

fn delete<'e, E>(self, db: E) -> BoxFuture<'e, Result<()>>

where E: 'e + Executor<'e, Database = DB>,

fn fetch_one<'e, 'a, Arg, E>(id: Arg, db: E) -> BoxFuture<'e, Result<Self>>

where E: 'e + Executor<'e, Database = DB>, Arg: 'a + Send + Encode<'a, DB> + Type<DB>, 'a: 'e,

Get by primary key.

fn query( query: &str ) -> QueryAs<'_, DB, Self, <DB as HasArguments<'_>>::Arguments>

If query building isn’t meeting your needs, use this method to query the table using raw SQL.

fn select<'args>() -> SelectQueryBuilder<'args, DB, Self>

Create a SelectQueryBuilder to build a query.

Object Safety

This trait is not object safe.

Implementors