Struct TemporaryRuntimeNamespace 

pub struct TemporaryRuntimeNamespace<P>
where
    P: Pager<Blob = EntryHandle> + Send + Sync + 'static,
{ /* private fields */ }

Temporary runtime namespace wrapper.

Implementations

impl<P> TemporaryRuntimeNamespace<P>

where P: Pager<Blob = EntryHandle> + Send + Sync + 'static,

pub fn new(id: RuntimeNamespaceId, context: Arc<RuntimeContext<P>>) -> Self

pub fn replace_context(&self, context: Arc<RuntimeContext<P>>)

pub fn clear_tables<I>(&self, canonical_names: I)

where I: IntoIterator<Item = String>,

pub fn context(&self) -> Arc<RuntimeContext<P>>

Trait Implementations

impl<P> Clone for TemporaryRuntimeNamespace<P>

where P: Pager<Blob = EntryHandle> + Send + Sync + 'static + Clone,

fn clone(&self) -> TemporaryRuntimeNamespace<P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P> RuntimeStorageNamespace for TemporaryRuntimeNamespace<P>

where P: Pager<Blob = EntryHandle> + Send + Sync + 'static,

type Pager = P

fn namespace_id(&self) -> &RuntimeNamespaceId

Identifier used when resolving schemas (e.g. “main”, “temp”).

fn context(&self) -> Arc<RuntimeContext<Self::Pager>>

Returns the runtime context bound to this namespace.

fn create_table( &self, plan: CreateTablePlan, ) -> Result<RuntimeStatementResult<Self::Pager>>

Create a table inside this namespace.

fn drop_table(&self, plan: DropTablePlan) -> Result<()>

Drop a table from this namespace by forwarding the planned request.

fn rename_table(&self, plan: RenameTablePlan) -> Result<()>

Rename a table within this namespace.

fn alter_table( &self, plan: AlterTablePlan, ) -> Result<RuntimeStatementResult<Self::Pager>>

Alter a table within this namespace.

fn create_index( &self, plan: CreateIndexPlan, ) -> Result<RuntimeStatementResult<Self::Pager>>

Create an index within this namespace.

fn drop_index( &self, plan: DropIndexPlan, ) -> Result<Option<SingleColumnIndexDescriptor>>

Drop an index from this namespace by forwarding the request.

fn lookup_table( &self, canonical: &str, ) -> Result<Arc<ExecutorTable<Self::Pager>>>

Lookup a table by canonical name.

fn list_tables(&self) -> Vec<String>

List tables visible to this namespace.

fn execute_operation( &self, operation: PlanOperation, ) -> Result<TransactionResult<Self::Pager>>

Execute a generic plan operation. Namespaces that do not yet support this entry point should override this method.