Struct dbkit_engine::operation::project::Project

pub struct Project<'a> {
    pub src: Box<Operation<'a> + 'a>,
    pub proj: SingleSourceProjector,
}

Fields

src: Box<Operation<'a> + 'a>

proj: SingleSourceProjector

Methods

impl<'a> Project<'a>

fn new<T: Operation<'a> + 'a>(proj: SingleSourceProjector, src: T) -> Project<'a>

Trait Implementations

impl<'a> Operation<'a> for Project<'a>

fn bind<'b: 'a>(&self, alloc: &'b Allocator) -> Result<Box<Cursor<'a> + 'a>, DBError>

Convert operation AST a bound Cursor