Struct ApplicationId

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

Application ID (4 Bytes)

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>

pub const MIN: u32 = 0u32

pub const MAX: u32 = 4_294_967_295u32

pub const BITS: u32 = 32u32

Trait Implementations

impl Debug for ApplicationId

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

Formats the value using the given formatter.

impl Default for ApplicationId

fn default() -> ApplicationId

Returns the “default value” for a type.

impl Deref for ApplicationId

type Target = u32

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Name for ApplicationId

const NAME: &'static str = "ApplicationId"