Struct LigatureSQLite

pub struct LigatureSQLite {}

The main struct used for working with the SQLite stored version of Ligature.

Trait Implementations

impl Ligature for LigatureSQLite

fn all_datasets( &self, ) -> Box<dyn Iterator<Item = Result<Dataset, LigatureError>>>

Returns all Datasets in a Ligature instance.

fn dataset_exists(&self, dataset: &Dataset) -> Result<bool, LigatureError>

Check if a given Dataset exists.

fn match_datasets_prefix( &self, prefix: &str, ) -> Box<dyn Iterator<Item = Result<Dataset, LigatureError>>>

Returns all Datasets in a Ligature instance that start with the given prefix.

fn match_datasets_range( &self, start: &str, end: &str, ) -> Box<dyn Iterator<Item = Result<Dataset, LigatureError>>>

Returns all Datasets in a Ligature instance that are in a given range (inclusive, exclusive].

fn create_dataset(&self, dataset: &Dataset) -> Result<(), LigatureError>

Creates a dataset with the given name. TODO should probably return its own error type { InvalidDataset, DatasetExists, CouldNotCreateDataset }

fn delete_dataset(&self, dataset: &Dataset) -> Result<(), LigatureError>

Deletes a dataset with the given name. TODO should probably return its own error type { InvalidDataset, CouldNotDeleteDataset }

fn query<T>(&self, dataset: &Dataset, f: QueryFn<T>) -> Result<T, LigatureError>

Initializes a QueryTx TODO should probably return its own error type CouldNotInitializeQueryTx

fn write<T>(&self, dataset: &Dataset, f: WriteFn<T>) -> Result<T, LigatureError>

Initializes a WriteTx TODO should probably return its own error type CouldNotInitializeWriteTx