Type Alias ExecProcNodeMtd

pub type ExecProcNodeMtd = Option<unsafe extern "C" fn(pstate: *mut PlanState) -> *mut TupleTableSlot>;

Aliased Type

enum ExecProcNodeMtd {
    None,
    Some(unsafe extern "C" fn(_: *mut PlanState) -> *mut TupleTableSlot),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut PlanState) -> *mut TupleTableSlot)

Some value of type T.