Trait sqlite_loadable::table::VTab

pub trait VTab<'vtab>: Sized {
    type Aux;
    type Cursor: VTabCursor;

    fn connect(
        db: *mut sqlite3,
        aux: Option<&Self::Aux>,
        args: VTabArguments
    ) -> Result<(String, Self)>;
    fn best_index(&self, info: IndexInfo) -> Result<(), BestIndexError>;
    fn open(&'vtab mut self) -> Result<Self::Cursor>;

    fn create(
        db: *mut sqlite3,
        aux: Option<&Self::Aux>,
        args: VTabArguments
    ) -> Result<(String, Self)> { ... }
    fn destroy(&self) -> Result<()> { ... }
}

Required Associated Types

type Aux

type Cursor: VTabCursor

Required Methods

fn connect(
    db: *mut sqlite3,
    aux: Option<&Self::Aux>,
    args: VTabArguments
) -> Result<(String, Self)>

fn best_index(&self, info: IndexInfo) -> Result<(), BestIndexError>

fn open(&'vtab mut self) -> Result<Self::Cursor>

Provided Methods

fn create(
    db: *mut sqlite3,
    aux: Option<&Self::Aux>,
    args: VTabArguments
) -> Result<(String, Self)>

fn destroy(&self) -> Result<()>

Implementors