Struct SqliteTableProviderFactory

pub struct SqliteTableProviderFactory { /* private fields */ }

Available on crate feature sqlite only.

Implementations

impl SqliteTableProviderFactory

pub fn new() -> Self

pub fn attach_databases( &self, options: &HashMap<String, String>, ) -> Option<Vec<Arc<str>>>

pub fn sqlite_file_path( &self, name: &str, options: &HashMap<String, String>, ) -> Result<String, Error>

Get the path to the SQLite file database.

Errors

• If the path includes absolute sequences to escape the current directory, like ./, ../, or /.

pub fn sqlite_busy_timeout( &self, options: &HashMap<String, String>, ) -> Result<Duration, Error>

pub async fn get_or_init_instance( &self, db_path: impl Into<Arc<str>>, mode: Mode, busy_timeout: Duration, ) -> Result<SqliteConnectionPool, Error>

Trait Implementations

impl Debug for SqliteTableProviderFactory

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

Formats the value using the given formatter.

impl Default for SqliteTableProviderFactory

fn default() -> Self

Returns the “default value” for a type.

impl TableProviderFactory for SqliteTableProviderFactory

fn create<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _state: &'life1 dyn Session, cmd: &'life2 CreateExternalTable, ) -> Pin<Box<dyn Future<Output = DataFusionResult<Arc<dyn TableProvider>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Create a TableProvider with the given url