Struct sqlx_oldapi::Mssql

pub struct Mssql;

Available on crate feature mssql only.

MSSQL database driver.

Trait Implementations

impl Database for Mssql

type Connection = MssqlConnection

The concrete Connection implementation for this database.

type TransactionManager = MssqlTransactionManager

The concrete TransactionManager implementation for this database.

type Row = MssqlRow

The concrete Row implementation for this database.

type QueryResult = MssqlQueryResult

The concrete QueryResult implementation for this database.

type Column = MssqlColumn

The concrete Column implementation for this database.

type TypeInfo = MssqlTypeInfo

The concrete TypeInfo implementation for this database.

type Value = MssqlValue

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

impl Debug for Mssql

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

Formats the value using the given formatter.

impl Decode<'_, Mssql> for BigDecimal

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

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

impl Decode<'_, Mssql> for DateTime<FixedOffset>

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

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

impl Decode<'_, Mssql> for DateTime<Utc>

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

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

impl Decode<'_, Mssql> for Decimal

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

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

impl Decode<'_, Mssql> for NaiveDate

Decodes Date values received from the server

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

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

impl Decode<'_, Mssql> for NaiveDateTime

Decodes DateTime2N values received from the server

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

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

impl Decode<'_, Mssql> for NaiveTime

Decodes Time values received from the server

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

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

impl Decode<'_, Mssql> for String

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

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

impl Decode<'_, Mssql> for Vec<u8>

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

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

impl Decode<'_, Mssql> for bool

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

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

impl Decode<'_, Mssql> for f32

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

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

impl Decode<'_, Mssql> for f64

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

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

impl Decode<'_, Mssql> for i16

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

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

impl Decode<'_, Mssql> for i32

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

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

impl Decode<'_, Mssql> for i64

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

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

impl Decode<'_, Mssql> for i8

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

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

impl Decode<'_, Mssql> for u8

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

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

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

fn decode( value: MssqlValueRef<'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, Mssql> for Cow<'r, [u8]>

fn decode( value: MssqlValueRef<'r> ) -> Result<Cow<'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, Mssql> for Cow<'r, str>

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

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

impl<'r, T> Decode<'r, Mssql> for Json<T>

where T: 'r + Deserialize<'r>,

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

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

impl Encode<'_, Mssql> for &[u8]

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl Encode<'_, Mssql> for &str

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl Encode<'_, Mssql> for BigDecimal

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl Encode<'_, Mssql> for Cow<'_, str>

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl<'r> Encode<'_, Mssql> for Cow<'r, [u8]>

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl<T> Encode<'_, Mssql> for DateTime<T>

where T: TimeZone,

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for Decimal

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl Encode<'_, Mssql> for NaiveDate

Encodes Date objects for transfer over the wire

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for NaiveDateTime

Encodes DateTime objects for transfer over the wire

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for NaiveTime

Encodes Time objects for transfer over the wire

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for String

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl Encode<'_, Mssql> for Vec<u8>

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl Encode<'_, Mssql> for bool

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for f32

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for f64

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for i16

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for i32

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for i64

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for i8

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 Encode<'_, Mssql> for u8

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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, T> Encode<'q, Mssql> for Json<T>

where T: Serialize,

fn produces(&self) -> Option<MssqlTypeInfo>

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> 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 size_hint(&self) -> usize

impl<'q, T> Encode<'q, Mssql> for Option<T>

where T: 'q + Encode<'q, Mssql>,

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

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

fn encode_by_ref(&self, buf: &mut Vec<u8>) -> IsNull

Writes the value of self into buf without moving self.

fn produces(&self) -> Option<MssqlTypeInfo>

fn size_hint(&self) -> usize

impl HasArguments<'_> for Mssql

type Database = Mssql

type Arguments = MssqlArguments

The concrete Arguments implementation for this database.

type ArgumentBuffer = Vec<u8>

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

impl<'q> HasStatement<'q> for Mssql

type Database = Mssql

type Statement = MssqlStatement<'q>

The concrete Statement implementation for this database.

impl<'r> HasValueRef<'r> for Mssql

type Database = Mssql

type ValueRef = MssqlValueRef<'r>

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

impl Type<Mssql> for [u8]

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for BigDecimal

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

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

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl<'r> Type<Mssql> for Cow<'r, [u8]>

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl<T> Type<Mssql> for DateTime<T>

where T: TimeZone,

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for Decimal

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl<T> Type<Mssql> for Json<T>

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for NaiveDate

Provides conversion of chrono::NaiveDate to MS SQL Date

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for NaiveDateTime

Provides conversion of chrono::DateTime (UTC) to MS SQL DateTime2N

Note that MS SQL has a number of DateTime-related types and conversion might not work. During encoding, values are always encoded with the best possible precision, which uses 7 digits for nanoseconds.

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for NaiveTime

Provides conversion of chrono::NaiveTime to MS SQL Time

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for String

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for Vec<u8>

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for bool

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for f32

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for f64

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for i16

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for i32

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for i64

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for i8

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for str

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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

impl Type<Mssql> for u8

fn type_info() -> MssqlTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &MssqlTypeInfo) -> bool

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