pub struct ApplicationId(/* private fields */);
Expand description

Application ID (4)

The 4-byte big-endian integer at offset 68 is an “Application ID” that can be set by the PRAGMA application_id command in order to identify the database as belonging to or associated with a particular application. The application ID is intended for database files used as an application file-format. The application ID can be used by utilities such as file(1) to determine the specific file type rather than just reporting “SQLite3 Database”. A list of assigned application IDs can be seen by consulting the magic.txt file in the SQLite source repository.

Methods from Deref<Target = u32>§

1.43.0 · source

pub const MIN: u32 = 0u32

1.43.0 · source

pub const MAX: u32 = 4_294_967_295u32

1.53.0 · source

pub const BITS: u32 = 32u32

Trait Implementations§

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impl Debug for ApplicationId

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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 Deref for ApplicationId

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type Target = u32

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl Name for ApplicationId

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const NAME: &'static str = _

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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 Twhere 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.