Struct sqlx::Postgres

pub struct Postgres;

This is supported on feature="postgres" only.

Postgres database driver.

Trait Implementations

impl<'_> ColumnIndex<Postgres> for &'_ str

fn resolve(self, row: &<Postgres as HasRow<'c>>::Row) -> Result<usize, Error>

impl ColumnIndex<Postgres> for usize

fn resolve(self, row: &<Postgres as HasRow<'c>>::Row) -> Result<usize, Error>

impl Database for Postgres

type Connection = PgConnection

The concrete Connection implementation for this database.

type Arguments = PgArguments

The concrete Arguments implementation for this database.

type TypeInfo = PgTypeInfo

The concrete TypeInfo implementation for this database.

type TableId = u32

The Rust type of table identifiers for this database.

type RawBuffer = Vec<u8>

The Rust type used as the buffer when encoding arguments.

impl<'de> Decode<'de, Postgres> for NaiveTime

fn decode(value: Option<PgValue<'de>>) -> Result<NaiveTime, Error>

impl<'de, T1, T2, T3, T4, T5, T6, T7, T8, T9> Decode<'de, Postgres> for (T1, T2, T3, T4, T5, T6, T7, T8, T9) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>,
    T3: Type<Postgres> + Decode<'de, Postgres>,
    T4: Type<Postgres> + Decode<'de, Postgres>,
    T5: Type<Postgres> + Decode<'de, Postgres>,
    T6: Type<Postgres> + Decode<'de, Postgres>,
    T7: Type<Postgres> + Decode<'de, Postgres>,
    T8: Type<Postgres> + Decode<'de, Postgres>,
    T9: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(
    value: Option<PgValue<'de>>
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8, T9), Error>

impl<'de> Decode<'de, Postgres> for i32

fn decode(value: Option<PgValue<'de>>) -> Result<i32, Error>

impl<'de, T> Decode<'de, Postgres> for Option<T> where
    T: Decode<'de, Postgres>, 

fn decode(value: Option<PgValue<'de>>) -> Result<Option<T>, Error>

impl<'de, T1, T2, T3, T4, T5, T6> Decode<'de, Postgres> for (T1, T2, T3, T4, T5, T6) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>,
    T3: Type<Postgres> + Decode<'de, Postgres>,
    T4: Type<Postgres> + Decode<'de, Postgres>,
    T5: Type<Postgres> + Decode<'de, Postgres>,
    T6: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(
    value: Option<PgValue<'de>>
) -> Result<(T1, T2, T3, T4, T5, T6), Error>

impl<'de> Decode<'de, Postgres> for Uuid

fn decode(value: Option<PgValue<'de>>) -> Result<Uuid, Error>

impl<'de> Decode<'de, Postgres> for Vec<u8>

fn decode(value: Option<PgValue<'de>>) -> Result<Vec<u8>, Error>

impl<'de, T1, T2, T3, T4, T5, T6, T7, T8> Decode<'de, Postgres> for (T1, T2, T3, T4, T5, T6, T7, T8) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>,
    T3: Type<Postgres> + Decode<'de, Postgres>,
    T4: Type<Postgres> + Decode<'de, Postgres>,
    T5: Type<Postgres> + Decode<'de, Postgres>,
    T6: Type<Postgres> + Decode<'de, Postgres>,
    T7: Type<Postgres> + Decode<'de, Postgres>,
    T8: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(
    value: Option<PgValue<'de>>
) -> Result<(T1, T2, T3, T4, T5, T6, T7, T8), Error>

impl<'de> Decode<'de, Postgres> for i64

fn decode(value: Option<PgValue<'de>>) -> Result<i64, Error>

impl<'de> Decode<'de, Postgres> for f64

fn decode(value: Option<PgValue<'de>>) -> Result<f64, Error>

impl<'de> Decode<'de, Postgres> for bool

fn decode(value: Option<PgValue<'de>>) -> Result<bool, Error>

impl<'de> Decode<'de, Postgres> for NaiveDate

fn decode(value: Option<PgValue<'de>>) -> Result<NaiveDate, Error>

impl<'de, T1, T2, T3, T4> Decode<'de, Postgres> for (T1, T2, T3, T4) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>,
    T3: Type<Postgres> + Decode<'de, Postgres>,
    T4: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(value: Option<PgValue<'de>>) -> Result<(T1, T2, T3, T4), Error>

impl<'de> Decode<'de, Postgres> for NaiveDateTime

fn decode(value: Option<PgValue<'de>>) -> Result<NaiveDateTime, Error>

impl<'de> Decode<'de, Postgres> for f32

fn decode(value: Option<PgValue<'de>>) -> Result<f32, Error>

impl<'de, T1, T2> Decode<'de, Postgres> for (T1, T2) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(value: Option<PgValue<'de>>) -> Result<(T1, T2), Error>

impl<'de> Decode<'de, Postgres> for DateTime<Local>

fn decode(value: Option<PgValue<'de>>) -> Result<DateTime<Local>, Error>

impl<'de, T1> Decode<'de, Postgres> for (T1,) where
    T1: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(value: Option<PgValue<'de>>) -> Result<(T1,), Error>

impl<'de> Decode<'de, Postgres> for DateTime<Utc>

fn decode(value: Option<PgValue<'de>>) -> Result<DateTime<Utc>, Error>

impl<'de> Decode<'de, Postgres> for &'de str

fn decode(value: Option<PgValue<'de>>) -> Result<&'de str, Error>

impl<'de, T1, T2, T3> Decode<'de, Postgres> for (T1, T2, T3) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>,
    T3: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(value: Option<PgValue<'de>>) -> Result<(T1, T2, T3), Error>

impl<'de> Decode<'de, Postgres> for String

fn decode(buf: Option<PgValue<'de>>) -> Result<String, Error>

impl<'de> Decode<'de, Postgres> for &'de [u8]

fn decode(value: Option<PgValue<'de>>) -> Result<&'de [u8], Error>

impl<'de, T1, T2, T3, T4, T5, T6, T7> Decode<'de, Postgres> for (T1, T2, T3, T4, T5, T6, T7) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>,
    T3: Type<Postgres> + Decode<'de, Postgres>,
    T4: Type<Postgres> + Decode<'de, Postgres>,
    T5: Type<Postgres> + Decode<'de, Postgres>,
    T6: Type<Postgres> + Decode<'de, Postgres>,
    T7: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(
    value: Option<PgValue<'de>>
) -> Result<(T1, T2, T3, T4, T5, T6, T7), Error>

impl<'de, T1, T2, T3, T4, T5> Decode<'de, Postgres> for (T1, T2, T3, T4, T5) where
    T1: Type<Postgres> + Decode<'de, Postgres>,
    T2: Type<Postgres> + Decode<'de, Postgres>,
    T3: Type<Postgres> + Decode<'de, Postgres>,
    T4: Type<Postgres> + Decode<'de, Postgres>,
    T5: Type<Postgres> + Decode<'de, Postgres>, 

fn decode(value: Option<PgValue<'de>>) -> Result<(T1, T2, T3, T4, T5), Error>

impl<'de> Decode<'de, Postgres> for i16

fn decode(value: Option<PgValue<'de>>) -> Result<i16, Error>

impl Encode<Postgres> for [u8]

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl Encode<Postgres> for NaiveTime

fn encode(&self, buf: &mut Vec<u8>)

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

fn size_hint(&self) -> usize

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

impl Encode<Postgres> for str

fn encode(&self, buf: &mut Vec<u8>)

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

fn size_hint(&self) -> usize

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

impl Encode<Postgres> for i16

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl Encode<Postgres> for i32

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl Encode<Postgres> for bool

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl Encode<Postgres> for Vec<u8>

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl Encode<Postgres> for NaiveDateTime

fn encode(&self, buf: &mut Vec<u8>)

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

fn size_hint(&self) -> usize

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

impl Encode<Postgres> for f64

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl Encode<Postgres> for String

fn encode(&self, buf: &mut Vec<u8>)

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

fn size_hint(&self) -> usize

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

impl Encode<Postgres> for NaiveDate

fn encode(&self, buf: &mut Vec<u8>)

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

fn size_hint(&self) -> usize

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

impl Encode<Postgres> for Uuid

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl Encode<Postgres> for i64

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl<Tz> Encode<Postgres> for DateTime<Tz> where
    Tz: TimeZone,
    <Tz as TimeZone>::Offset: Copy, 

fn encode(&self, buf: &mut Vec<u8>)

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

fn size_hint(&self) -> usize

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

impl Encode<Postgres> for f32

fn encode(&self, buf: &mut Vec<u8>)

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

fn encode_nullable(&self, buf: &mut <DB as Database>::RawBuffer) -> IsNull

fn size_hint(&self) -> usize

impl<'s, 'q> HasCursor<'s, 'q> for Postgres

type Database = Postgres

type Cursor = PgCursor<'s, 'q>

The concrete Cursor implementation for this database.

impl<'a> HasRawValue<'a> for Postgres

type RawValue = Option<PgValue<'a>>

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

impl<'a> HasRow<'a> for Postgres

type Database = Postgres

type Row = PgRow<'a>

The concrete Row implementation for this database.

impl<O, F> TryMapRow<Postgres> for F where
    F: FnMut(PgRow<'c>) -> Result<O, Error>,
    O: Unpin, 

type Output = O

fn try_map_row(&mut self, row: PgRow) -> Result<O, Error>

impl Type<Postgres> for [NaiveTime]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2, T3, T4, T5, T6, T7> Type<Postgres> for (T1, T2, T3, T4, T5, T6, T7)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for NaiveDate

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2> Type<Postgres> for (T1, T2)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [i64]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [NaiveDateTime]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [i32]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2, T3, T4, T5, T6, T7, T8> Type<Postgres> for (T1, T2, T3, T4, T5, T6, T7, T8)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for NaiveTime

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for i32

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2, T3, T4, T5, T6> Type<Postgres> for (T1, T2, T3, T4, T5, T6)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for Vec<u8>

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2, T3> Type<Postgres> for (T1, T2, T3)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

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

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [i16]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for str

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [Uuid]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [f64]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1> Type<Postgres> for (T1,)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for i64

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for bool

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<'_> Type<Postgres> for [&'_ [u8]]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [NaiveDate]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for i16

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [bool]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2, T3, T4> Type<Postgres> for (T1, T2, T3, T4)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [f32]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for String

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<Tz> Type<Postgres> for [DateTime<Tz>] where
    Tz: TimeZone, 

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for f64

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for Uuid

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for f32

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<'_> Type<Postgres> for [&'_ str]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2, T3, T4, T5> Type<Postgres> for (T1, T2, T3, T4, T5)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl<T1, T2, T3, T4, T5, T6, T7, T8, T9> Type<Postgres> for (T1, T2, T3, T4, T5, T6, T7, T8, T9)

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for [u8]

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.

impl Type<Postgres> for NaiveDateTime

fn type_info() -> PgTypeInfo

Returns the canonical type information on the database for the type T.