Enum rusqlite::StatementStatus

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#[non_exhaustive]
#[repr(i32)]
pub enum StatementStatus { FullscanStep = 1, Sort = 2, AutoIndex = 3, VmStep = 4, RePrepare = 5, Run = 6, FilterMiss = 7, FilterHit = 8, MemUsed = 99, }
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.
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FullscanStep = 1

Equivalent to SQLITE_STMTSTATUS_FULLSCAN_STEP

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Sort = 2

Equivalent to SQLITE_STMTSTATUS_SORT

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AutoIndex = 3

Equivalent to SQLITE_STMTSTATUS_AUTOINDEX

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VmStep = 4

Equivalent to SQLITE_STMTSTATUS_VM_STEP

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RePrepare = 5

Equivalent to SQLITE_STMTSTATUS_REPREPARE (3.20.0)

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Run = 6

Equivalent to SQLITE_STMTSTATUS_RUN (3.20.0)

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FilterMiss = 7

Equivalent to SQLITE_STMTSTATUS_FILTER_MISS

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FilterHit = 8

Equivalent to SQLITE_STMTSTATUS_FILTER_HIT

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MemUsed = 99

Equivalent to SQLITE_STMTSTATUS_MEMUSED (3.20.0)

Trait Implementations§

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impl Clone for StatementStatus

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fn clone(&self) -> StatementStatus

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl PartialEq for StatementStatus

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for StatementStatus

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impl Eq for StatementStatus

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impl StructuralPartialEq for StatementStatus

Auto Trait Implementations§

Blanket Implementations§

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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> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> CloneToUninit for T
where T: Copy,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

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