Struct Driver 

pub struct Driver;

Sqlite database driver.

Trait Implementations

impl Database for Sqlite

const NAME: &'static str = "SQLite"

The display name for this database driver.

const URL_SCHEMES: &'static [&'static str]

The schemes for database URLs that should match this driver.

type Connection = SqliteConnection

The concrete Connection implementation for this database.

type TransactionManager = SqliteTransactionManager

The concrete TransactionManager implementation for this database.

type Row = SqliteRow

The concrete Row implementation for this database.

type QueryResult = SqliteQueryResult

The concrete QueryResult implementation for this database.

type Column = SqliteColumn

The concrete Column implementation for this database.

type TypeInfo = SqliteTypeInfo

The concrete TypeInfo implementation for this database.

type Value = SqliteValue

The concrete type used to hold an owned copy of the not-yet-decoded value that was received from the database.

impl Debug for Sqlite

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

Formats the value using the given formatter.

impl<'r> Decode<'r, Sqlite> for &'r [u8]

fn decode( value: SqliteValueRef<'r>, ) -> Result<&'r [u8], Box<dyn Error + Send + Sync>>

Decode a new value of this type using a raw value from the database.

impl<'r> Decode<'r, Sqlite> for &'r str

fn decode( value: SqliteValueRef<'r>, ) -> Result<&'r str, Box<dyn Error + Send + Sync>>

Decode a new value of this type using a raw value from the database.

impl<'r> Decode<'r, Sqlite> for Vec<u8>

fn decode( value: SqliteValueRef<'r>, ) -> Result<Vec<u8>, Box<dyn Error + Send + Sync>>

Decode a new value of this type using a raw value from the database.

impl<'q> Encode<'q, Sqlite> for &'q [u8]

fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull

Writes the value of self into buf without moving self.

fn encode(self, buf: &mut <DB as HasArguments<'q>>::ArgumentBuffer) -> IsNull

where Self: Sized,

Writes the value of self into buf in the expected format for the database.

fn produces(&self) -> Option<<DB as Database>::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Sqlite> for &'q str

fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull

Writes the value of self into buf without moving self.

fn encode(self, buf: &mut <DB as HasArguments<'q>>::ArgumentBuffer) -> IsNull

where Self: Sized,

Writes the value of self into buf in the expected format for the database.

fn produces(&self) -> Option<<DB as Database>::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Sqlite> for Vec<u8>

fn encode(self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull

Writes the value of self into buf in the expected format for the database.

fn encode_by_ref(&self, args: &mut Vec<SqliteArgumentValue<'q>>) -> IsNull

Writes the value of self into buf without moving self.

fn produces(&self) -> Option<<DB as Database>::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> HasArguments<'q> for Sqlite

type Database = Sqlite

type Arguments = SqliteArguments<'q>

The concrete Arguments implementation for this database.

type ArgumentBuffer = Vec<SqliteArgumentValue<'q>>

The concrete type used as a buffer for arguments while encoding.

impl<'q> HasStatement<'q> for Sqlite

type Database = Sqlite

type Statement = SqliteStatement<'q>

The concrete Statement implementation for this database.

impl<'r> HasValueRef<'r> for Sqlite

type Database = Sqlite

type ValueRef = SqliteValueRef<'r>

The concrete type used to hold a reference to the not-yet-decoded value that has just been received from the database.

impl MigrateDatabase for Sqlite

fn create_database( url: &str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + '_>>

fn database_exists( url: &str, ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + '_>>

fn drop_database( url: &str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + '_>>

fn force_drop_database( _url: &str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + '_>>

impl TestSupport for Sqlite

fn test_context( args: &TestArgs, ) -> Pin<Box<dyn Future<Output = Result<TestContext<Sqlite>, Error>> + Send + '_>>

Get parameters to construct a Pool suitable for testing.

fn cleanup_test( db_name: &str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + '_>>

fn cleanup_test_dbs() -> Pin<Box<dyn Future<Output = Result<Option<usize>, Error>> + Send>>

Cleanup any test databases that are no longer in-use.

fn snapshot( _conn: &mut <Sqlite as Database>::Connection, ) -> Pin<Box<dyn Future<Output = Result<FixtureSnapshot<Sqlite>, Error>> + Send + '_>>

Take a snapshot of the current state of the database (data only).

impl Type<Sqlite> for [u8]

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &SqliteTypeInfo) -> bool

Determines if this Rust type is compatible with the given SQL type.

impl Type<Sqlite> for Vec<u8>

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &SqliteTypeInfo) -> bool

Determines if this Rust type is compatible with the given SQL type.

impl Type<Sqlite> for str

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &<DB as Database>::TypeInfo) -> bool

Determines if this Rust type is compatible with the given SQL type.

impl HasStatementCache for Sqlite