[][src]Trait diesel::query_builder::IntoBoxedSelectClause

pub trait IntoBoxedSelectClause<'a, DB, QS> {
    type SqlType;
    fn into_boxed(self, source: &QS) -> Box<dyn QueryFragment<DB> + Send + 'a>;
}

An internal helper trait to convert different select clauses into their boxed counter part.

You normally don't need this trait, at least as long as you don't implement your own select clause representation

Associated Types

type SqlType

The sql type of the select clause

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Required methods

fn into_boxed(self, source: &QS) -> Box<dyn QueryFragment<DB> + Send + 'a>

Convert the select clause into a the boxed representation

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Implementors

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