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PhysicalSetProjector

uqa_execution::project_set

Trait PhysicalSetProjector 

Source 
pub trait PhysicalSetProjector: Send {
    // Required method
    fn project(
        &mut self,
        row: OwnedPhysicalRow,
    ) -> ExecResult<PhysicalProjectRows>;
}
Expand description

Engine seam for set-returning projections that keep rows in their physical layout.

Required Methods§

Source

fn project(&mut self, row: OwnedPhysicalRow) -> ExecResult<PhysicalProjectRows>

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§