migration::sea_orm::sqlx::query_builder

Struct Separated

pub struct Separated<'qb, 'args, DB, Sep>
where
    'args: 'qb,
    DB: Database,
{ /* private fields */ }
Expand description

A wrapper around QueryBuilder for creating comma(or other token)-separated lists.

See QueryBuilder::separated() for details.

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impl<'qb, 'args, DB, Sep> Separated<'qb, 'args, DB, Sep>
where 'args: 'qb, DB: Database, Sep: Display,

pub fn push(&mut self, sql: impl Display) -> &mut Separated<'qb, 'args, DB, Sep>

Push the separator if applicable, and then the given SQL fragment.

See QueryBuilder::push() for details.

pub fn push_unseparated( &mut self, sql: impl Display, ) -> &mut Separated<'qb, 'args, DB, Sep>

Push a SQL fragment without a separator.

Simply calls QueryBuilder::push() directly.

pub fn push_bind<T>(&mut self, value: T) -> &mut Separated<'qb, 'args, DB, Sep>
where T: 'args + Encode<'args, DB> + Type<DB>,

Push the separator if applicable, then append a bind argument.

See QueryBuilder::push_bind() for details.

pub fn push_bind_unseparated<T>( &mut self, value: T, ) -> &mut Separated<'qb, 'args, DB, Sep>
where T: 'args + Encode<'args, DB> + Type<DB>,

Push a bind argument placeholder (? or $N for Postgres) and bind a value to it without a separator.

Simply calls QueryBuilder::push_bind() directly.

Auto Trait Implementations§

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impl<'qb, 'args, DB, Sep> Freeze for Separated<'qb, 'args, DB, Sep>
where Sep: Freeze,

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impl<'qb, 'args, DB, Sep> RefUnwindSafe for Separated<'qb, 'args, DB, Sep>
where Sep: RefUnwindSafe, <DB as Database>::Arguments<'args>: RefUnwindSafe,

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impl<'qb, 'args, DB, Sep> Send for Separated<'qb, 'args, DB, Sep>
where Sep: Send,

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impl<'qb, 'args, DB, Sep> Sync for Separated<'qb, 'args, DB, Sep>
where Sep: Sync, <DB as Database>::Arguments<'args>: Sync,

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impl<'qb, 'args, DB, Sep> Unpin for Separated<'qb, 'args, DB, Sep>
where Sep: Unpin,

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impl<'qb, 'args, DB, Sep> !UnwindSafe for Separated<'qb, 'args, DB, Sep>

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