Struct vegafusion_sql::connection::DummySqlConnection

pub struct DummySqlConnection {
    pub dialect: Dialect,
}

Fields

dialect: Dialect

Implementations

impl DummySqlConnection

pub fn new(dialect: Dialect) -> Self

Trait Implementations

impl Clone for DummySqlConnection

fn clone(&self) -> DummySqlConnection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Connection for DummySqlConnection

fn id(&self) -> String

fn tables<'life0, 'async_trait>( &'life0 self ) -> Pin<Box<dyn Future<Output = Result<HashMap<String, Schema>>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait,

Name and schema of the tables that are provided by this connection

fn scan_table<'life0, 'life1, 'async_trait>( &'life0 self, _name: &'life1 str ) -> Pin<Box<dyn Future<Output = Result<Arc<dyn DataFrame + 'static>, VegaFusionError>> + Send + 'async_trait, Global>>where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Scan a named table into a DataFrame

fn scan_arrow<'life0, 'async_trait>( &'life0 self, _table: VegaFusionTable ) -> Pin<Box<dyn Future<Output = Result<Arc<dyn DataFrame + 'static>, VegaFusionError>> + Send + 'async_trait, Global>>where 'life0: 'async_trait, Self: 'async_trait,

Scan a VegaFusionTable into a DataFrame

fn scan_csv<'life0, 'life1, 'async_trait>( &'life0 self, _url: &'life1 str, _opts: CsvReadOptions ) -> Pin<Box<dyn Future<Output = Result<Arc<dyn DataFrame + 'static>, VegaFusionError>> + Send + 'async_trait, Global>>where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Scan a CSV file into a DataFrame

fn scan_arrow_file<'life0, 'life1, 'async_trait>( &'life0 self, _url: &'life1 str ) -> Pin<Box<dyn Future<Output = Result<Arc<dyn DataFrame + 'static>, VegaFusionError>> + Send + 'async_trait, Global>>where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Scan an Arrow file (aka Feather file) into a DataFrame

impl Debug for DummySqlConnection

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

Formats the value using the given formatter.

impl SqlConnection for DummySqlConnection

fn fetch_query<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _query: &'life1 str, _schema: &'life2 Schema ) -> Pin<Box<dyn Future<Output = Result<VegaFusionTable>> + Send + 'async_trait>>where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn dialect(&self) -> &Dialect

fn to_connection(&self) -> Arc<dyn Connection>