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Connection

Struct Connection 

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pub struct Connection(/* private fields */);
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Public API for methods to allow extensions to query other tables for the connection that opened the VTable. This value and its resources are cleaned up when the VTable is dropped, so there is no need to manually close the connection.

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impl Connection

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pub fn new(ctx: *mut Conn) -> Self

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pub fn prepare(self: &Arc<Self>, sql: &str) -> ExtResult<Statement>

From the included SQL string, prepare a statement for execution.

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pub fn execute( self: &Arc<Self>, sql: &str, args: &[Value], ) -> ExtResult<Option<usize>>

Execute a SQL statement with the given arguments. Optionally returns the last inserted rowid for the query.

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impl Debug for Connection

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

Formats the value using the given formatter. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.