Trait sea_orm::query::QueryTrait

pub trait QueryTrait {
    type QueryStatement: QueryStatementBuilder;

    fn query(&mut self) -> &mut Self::QueryStatement;
    fn as_query(&self) -> &Self::QueryStatement;
    fn into_query(self) -> Self::QueryStatement;

    fn build(&self, db_backend: DbBackend) -> Statement { ... }
}

A Trait for any type performing queries on a Model or ActiveModel

Required Associated Types

type QueryStatement: QueryStatementBuilder

Constrain the QueryStatement to QueryStatementBuilder trait

Required Methods

fn query(&mut self) -> &mut Self::QueryStatement

Get a mutable ref to the query builder

fn as_query(&self) -> &Self::QueryStatement

Get an immutable ref to the query builder

fn into_query(self) -> Self::QueryStatement

Take ownership of the query builder

Provided Methods

fn build(&self, db_backend: DbBackend) -> Statement

Build the query as Statement

Implementors

impl<A> QueryTrait for DeleteOne<A>where
    A: ActiveModelTrait,

type QueryStatement = DeleteStatement

impl<A> QueryTrait for Insert<A>where
    A: ActiveModelTrait,

type QueryStatement = InsertStatement

impl<A> QueryTrait for UpdateOne<A>where
    A: ActiveModelTrait,

type QueryStatement = UpdateStatement

impl<E> QueryTrait for Select<E>where
    E: EntityTrait,

type QueryStatement = SelectStatement

impl<E> QueryTrait for DeleteMany<E>where
    E: EntityTrait,

type QueryStatement = DeleteStatement

impl<E> QueryTrait for UpdateMany<E>where
    E: EntityTrait,

type QueryStatement = UpdateStatement

impl<E, F> QueryTrait for SelectTwo<E, F>where
    E: EntityTrait,
    F: EntityTrait,

type QueryStatement = SelectStatement

impl<E, F> QueryTrait for SelectTwoMany<E, F>where
    E: EntityTrait,
    F: EntityTrait,

type QueryStatement = SelectStatement