Skip to main content

Sqlite

premix_orm::sqlx::sqlite

Struct Sqlite

pub struct Sqlite;

Expand description

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.

type ValueRef<'r> = SqliteValueRef<'r>

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

type Arguments<'q> = SqliteArguments<'q>

The concrete Arguments implementation for this database.

type ArgumentBuffer<'q> = Vec<SqliteArgumentValue<'q>>

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

type Statement<'q> = SqliteStatement<'q>

The concrete Statement implementation for this database.

impl Debug for Sqlite

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

Formats the value using the given formatter. Read more

impl Decode<'_, Sqlite> for Box<[u8]>

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

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

impl Decode<'_, Sqlite> for Box<str>

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

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

impl Decode<'_, Sqlite> for Hyphenated

fn decode( value: SqliteValueRef<'_>, ) -> Result<Hyphenated, Box<dyn Error + Sync + Send>>

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

impl Decode<'_, Sqlite> for Simple

fn decode( value: SqliteValueRef<'_>, ) -> Result<Simple, Box<dyn Error + Sync + Send>>

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

impl Decode<'_, Sqlite> for Uuid

fn decode( value: SqliteValueRef<'_>, ) -> Result<Uuid, Box<dyn Error + Sync + Send>>

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

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

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

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 + Sync + Send>>

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

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

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

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

impl<'r> Decode<'r, Sqlite> for DateTime<FixedOffset>

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

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

impl<'r> Decode<'r, Sqlite> for DateTime<Local>

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

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

impl<'r> Decode<'r, Sqlite> for DateTime<Utc>

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

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

impl<'r, T> Decode<'r, Sqlite> for Json<T>
where T: 'r + Deserialize<'r>,

fn decode( value: SqliteValueRef<'r>, ) -> Result<Json<T>, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for NaiveDate

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

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

impl<'r> Decode<'r, Sqlite> for NaiveDateTime

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

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

impl<'r> Decode<'r, Sqlite> for NaiveTime

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

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

impl<'r> Decode<'r, Sqlite> for String

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

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

impl<'r, T> Decode<'r, Sqlite> for Text<T>
where T: FromStr, Box<dyn Error + Sync + Send>: From<<T as FromStr>::Err>,

fn decode( value: SqliteValueRef<'r>, ) -> Result<Text<T>, Box<dyn Error + Sync + Send>>

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 + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for bool

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

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

impl<'r> Decode<'r, Sqlite> for f32

fn decode( value: SqliteValueRef<'r>, ) -> Result<f32, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for f64

fn decode( value: SqliteValueRef<'r>, ) -> Result<f64, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for i16

fn decode( value: SqliteValueRef<'r>, ) -> Result<i16, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for i32

fn decode( value: SqliteValueRef<'r>, ) -> Result<i32, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for i64

fn decode( value: SqliteValueRef<'r>, ) -> Result<i64, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for i8

fn decode(value: SqliteValueRef<'r>) -> Result<i8, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for u16

fn decode( value: SqliteValueRef<'r>, ) -> Result<u16, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for u32

fn decode( value: SqliteValueRef<'r>, ) -> Result<u32, Box<dyn Error + Sync + Send>>

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

impl<'r> Decode<'r, Sqlite> for u64

fn decode( value: SqliteValueRef<'r>, ) -> Result<u64, Box<dyn Error + Sync + Send>>

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

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

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

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

impl Encode<'_, Sqlite> for Box<[u8]>

fn encode( self, args: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

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

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

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

fn size_hint(&self) -> usize

impl Encode<'_, Sqlite> for Box<str>

fn encode( self, args: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

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

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

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

fn size_hint(&self) -> usize

impl<Tz> Encode<'_, Sqlite> for DateTime<Tz>
where Tz: TimeZone, <Tz as TimeZone>::Offset: Display,

fn encode_by_ref( &self, buf: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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<T> Encode<'_, Sqlite> for Json<T>
where T: Serialize,

fn encode_by_ref( &self, buf: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 Encode<'_, Sqlite> for NaiveDate

fn encode_by_ref( &self, buf: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 Encode<'_, Sqlite> for NaiveDateTime

fn encode_by_ref( &self, buf: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 Encode<'_, Sqlite> for NaiveTime

fn encode_by_ref( &self, buf: &mut Vec<SqliteArgumentValue<'_>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 [u8]

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 Cow<'q, str>

fn encode( self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

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

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

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

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Sqlite> for Hyphenated

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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, T> Encode<'q, Sqlite> for Option<T>
where T: Encode<'q, Sqlite> + Type<Sqlite> + 'q,

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

fn encode( self, buf: &mut <Sqlite as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

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

fn encode_by_ref( &self, buf: &mut <Sqlite as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Sqlite> for Simple

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 String

fn encode( self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

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

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

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

fn size_hint(&self) -> usize

impl<'q, T> Encode<'q, Sqlite> for Text<T>
where T: Display,

fn encode_by_ref( &self, buf: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 Uuid

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

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

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

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

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Sqlite> for bool

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 f32

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 f64

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 i16

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 i32

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 i64

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 i8

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 u16

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 u32

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 u8

fn encode_by_ref( &self, args: &mut Vec<SqliteArgumentValue<'q>>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self. Read more

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer<'q>, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>
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 SqlDialect for Sqlite

Available on crate feature sqlite only.

fn placeholder(_n: usize) -> String

Returns the placeholder for the n-th parameter in a query (e.g., “?” or “$1”).

fn auto_increment_pk() -> &'static str

Returns the SQL fragment for an auto-incrementing Primary Key.

fn bigint_type() -> &'static str

Returns the native SQL type for 64-bit integers.

fn blob_type() -> &'static str

Returns the native SQL type for binary data.

fn rows_affected(res: &SqliteQueryResult) -> u64

Returns the number of rows affected by a query result.

fn last_insert_id(res: &SqliteQueryResult) -> i64

Returns the ID of the last inserted row.

fn supports_returning() -> bool

Returns true if the database supports the RETURNING clause.

fn current_timestamp_fn() -> &'static str

Returns the SQL function code for getting the current timestamp.

fn int_type() -> &'static str

Returns the native SQL type for 32-bit integers.

fn text_type() -> &'static str

Returns the native SQL type for text strings.

fn bool_type() -> &'static str

Returns the native SQL type for booleans.

fn float_type() -> &'static str

Returns the native SQL type for floating-point numbers.

fn quote_identifier(ident: &str) -> String

Quotes an identifier (table/column name) to prevent SQL injection.

impl Type<Sqlite> for [u8]

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for Box<[u8]>

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for Box<str>

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

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

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

impl Type<Sqlite> for Cow<'_, str>

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl<Tz> Type<Sqlite> for DateTime<Tz>
where Tz: TimeZone,

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for Hyphenated

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

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

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

impl<T> Type<Sqlite> for Json<T>

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for NaiveDate

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for NaiveDateTime

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for NaiveTime

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for Simple

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

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

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

impl Type<Sqlite> for String

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

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

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

impl<T> Type<Sqlite> for Text<T>

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for Uuid

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for Vec<u8>

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for bool

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for f32

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

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

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

impl Type<Sqlite> for f64

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

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

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

impl Type<Sqlite> for i16

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for i32

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for i64

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for i8

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for str

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

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

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

impl Type<Sqlite> for u16

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for u32

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for u64

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl Type<Sqlite> for u8

fn type_info() -> SqliteTypeInfo

Returns the canonical SQL type for this Rust type. Read more

fn compatible(ty: &SqliteTypeInfo) -> bool

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

impl TypeChecking for Sqlite

const PARAM_CHECKING: ParamChecking = ::sqlx_core::type_checking::ParamChecking::Weak

Describes how the database in question typechecks query parameters.

fn param_type_for_id( info: &<Sqlite as Database>::TypeInfo, ) -> Option<&'static str>

Get the full path of the Rust type that corresponds to the given TypeInfo, if applicable. Read more

fn return_type_for_id( info: &<Sqlite as Database>::TypeInfo, ) -> Option<&'static str>

Get the full path of the Rust type that corresponds to the given TypeInfo, if applicable. Read more

fn get_feature_gate( _info: &<Sqlite as Database>::TypeInfo, ) -> Option<&'static str>

Get the name of the Cargo feature gate that must be enabled to process the given TypeInfo, if applicable.

fn fmt_value_debug(value: &<Sqlite as Database>::Value) -> FmtValue<'_, Sqlite>

If value is a well-known type, decode and format it using Debug. Read more

impl HasStatementCache for Sqlite

Auto Trait Implementations§

impl Freeze for Sqlite

impl RefUnwindSafe for Sqlite

impl Send for Sqlite

impl Sync for Sqlite

impl Unpin for Sqlite

impl UnwindSafe for Sqlite

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

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> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

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.

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

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<A, B, T> HttpServerConnExec<A, B> for T
where B: Body,