Struct SqliteValueRef

Source

pub struct SqliteValueRef<'r>(/* private fields */);

Available on crate feature sqlite only.

Trait Implementations§

Source §

impl<'r> From<SqliteValueRef<'r>> for AnyValueRef<'r>

Source §

fn from(value: SqliteValueRef<'r>) -> AnyValueRef<'r>

Converts to this type from the input type.

Source §

impl<'r> ValueRef<'r> for SqliteValueRef<'r>

Source §

type Database = Sqlite

Source §

fn to_owned(&self) -> SqliteValue

Creates an owned value from this value reference. Read more

Source §

fn type_info(&self) -> Cow<'_, SqliteTypeInfo>

Get the type information for this value.

Source §

fn is_null(&self) -> bool

Returns true if the SQL value is NULL.

Auto Trait Implementations§

§

impl<'r> UnwindSafe for SqliteValueRef<'r>

Blanket Implementations§

Source §

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

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

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

Mutably borrows from an owned value. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

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

Source §

fn into(self) -> U

Calls U::from(self).

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

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §