Struct Plan 

pub struct Plan { /* private fields */ }

Implementations

impl Plan

pub fn new(plans: Vec<SubscriptionPlan>, hash: QueryHash, text: String) -> Self

Create a new subscription plan to be cached

pub fn hash(&self) -> QueryHash

Returns the query hash for this subscription

pub fn subscribed_table_id(&self) -> TableId

A subscription query return rows from a single table. This method returns the id of that table.

pub fn subscribed_table_name(&self) -> &str

A subscription query return rows from a single table. This method returns the name of that table.

pub fn index_ids(&self) -> impl Iterator<Item = (TableId, IndexId)>

Returns the index ids from which this subscription reads

pub fn table_ids(&self) -> impl Iterator<Item = TableId> + '_

Returns the table ids from which this subscription reads

pub fn plans_fragments(&self) -> impl Iterator<Item = &SubscriptionPlan> + '_

Returns the plan fragments that comprise this subscription. Will only return one element unless there is a table with multiple RLS rules.

pub fn join_edges( &self, ) -> impl Iterator<Item = (JoinEdge, AlgebraicValue)> + '_

Returns the join edges for this plan, if any.

pub fn sql(&self) -> &str

The SQL text of this subscription.

Trait Implementations

impl Debug for Plan

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

Formats the value using the given formatter.