Enum RoutineBody 

pub enum RoutineBody {
    Bound(Arc<CompiledFunctionBody>),
    Source,
}

A routine body as the catalog keeps it. A SQL-standard body is bound when the routine is defined, as PostgreSQL stores prosqlbody as parse trees that name objects by OID. A body given as a string is compiled by each session that uses the routine, as the backend function cache compiles prosrc, so its names resolve when that session first needs them. A routine body as the catalog keeps it.

Variants

Bound(Arc<CompiledFunctionBody>)

A SQL-standard body, which the statement that defines the routine analyzes and binds.

Source

A body given as a string, which the catalog keeps as text, as PostgreSQL keeps prosrc: CREATE FUNCTION validates it only under check_function_bodies, and each session compiles it when it first calls the routine, so a body that no longer compiles reports its error then.

Trait Implementations

impl Clone for RoutineBody

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.