Struct Excluded 

pub struct Excluded<T>(/* private fields */);

The row an INSERT proposed, as ON CONFLICT DO UPDATE sees it: a pseudo-table holding the target’s own columns. Deliberately not a BaseTable, so it is not a table a query can select from — excluded is the only way to name a column of it.

Known limitation: a schema table actually called excluded shadows nothing and is shadowed by this one, so an assignment naming that table in a DO UPDATE reads the proposed row. This is the general case of the one scope documents — two tables sharing a name are one table to the renderer.

Trait Implementations

impl<T: Table> Table for Excluded<T>

const NAME: &'static str = EXCLUDED