Struct PrimaryDeferBlock 

pub struct PrimaryDeferBlock {
    pub sub_selection: Option<String>,
    pub node: Option<Box<PlanNode>>,
}

The primary block of a DeferNode.

Fields

sub_selection: Option<String>

The part of the original query that “selects” the data to send in that primary response once the plan in node completes). Note that if the parent DeferNode is nested, then it must come inside the DeferredNode in which it is nested, and in that case this sub-selection will start at that parent DeferredNode.query_path. Note that this can be None in the rare case that everything in the original query is deferred (which is not very useful in practice, but not disallowed by the @defer spec at the moment).

node: Option<Box<PlanNode>>

The plan to get all the data for the primary block. Same notes as for subselection: usually defined, but can be undefined in some corner cases where nothing is to be done in the primary block.

Trait Implementations

impl Clone for PrimaryDeferBlock

fn clone(&self) -> PrimaryDeferBlock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrimaryDeferBlock

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PrimaryDeferBlock

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PrimaryDeferBlock

fn fmt(&self, output: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for PrimaryDeferBlock

fn eq(&self, other: &PrimaryDeferBlock) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PrimaryDeferBlock

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PrimaryDeferBlock