Enum rusqlite::StatementStatus

source · [−]

#[repr(i32)]
#[non_exhaustive]
pub enum StatementStatus {
    FullscanStep,
    Sort,
    AutoIndex,
    VmStep,
    RePrepare,
    Run,
    FilterMiss,
    FilterHit,
    MemUsed,
}

Expand description

Prepared statement status counters.

See https://www.sqlite.org/c3ref/c_stmtstatus_counter.html for explanations of each.

Note that depending on your version of SQLite, all of these may not be available.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

`FullscanStep`

Equivalent to SQLITE_STMTSTATUS_FULLSCAN_STEP

`Sort`

Equivalent to SQLITE_STMTSTATUS_SORT

`AutoIndex`

Equivalent to SQLITE_STMTSTATUS_AUTOINDEX

`VmStep`

Equivalent to SQLITE_STMTSTATUS_VM_STEP

`RePrepare`

Equivalent to SQLITE_STMTSTATUS_REPREPARE

`Run`

Equivalent to SQLITE_STMTSTATUS_RUN

`FilterMiss`

Equivalent to SQLITE_STMTSTATUS_FILTER_MISS

`FilterHit`

Equivalent to SQLITE_STMTSTATUS_FILTER_HIT

`MemUsed`

Equivalent to SQLITE_STMTSTATUS_MEMUSED

Trait Implementations

impl Clone for StatementStatus

fn clone(&self) -> StatementStatus

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl PartialEq<StatementStatus> for StatementStatus

fn eq(&self, other: &StatementStatus) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Copy for StatementStatus

impl Eq for StatementStatus

impl StructuralEq for StatementStatus

impl StructuralPartialEq for StatementStatus

Auto Trait Implementations

impl RefUnwindSafe for StatementStatus

impl Send for StatementStatus

impl Sync for StatementStatus

impl Unpin for StatementStatus

impl UnwindSafe for StatementStatus

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.