[][src]Struct rusqlite::LoadExtensionGuard

pub struct LoadExtensionGuard<'conn> { /* fields omitted */ }

RAII guard temporarily enabling SQLite extensions to be loaded.

Example

fn load_my_extension(conn: &Connection) -> Result<()> {
    let _guard = try!(LoadExtensionGuard::new(conn));

    conn.load_extension(Path::new("my_sqlite_extension"), None)
}

Methods

impl<'conn> LoadExtensionGuard<'conn>
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Attempt to enable loading extensions. Loading extensions will be disabled when this guard goes out of scope. Cannot be meaningfully nested.

Trait Implementations

impl<'conn> Drop for LoadExtensionGuard<'conn>
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Executes the destructor for this type. Read more

Auto Trait Implementations

impl<'conn> !Send for LoadExtensionGuard<'conn>

impl<'conn> !Sync for LoadExtensionGuard<'conn>

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T> From for T
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Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Immutably borrows from an owned value. Read more

impl<T> BorrowMut for T where
    T: ?Sized
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Mutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from)

Performs the conversion.

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 This is a nightly-only experimental API. (get_type_id)

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more