Struct Any

pub struct Any;

Opaque database driver. Capable of being used in place of any SQLx database driver. The actual driver used will be selected at runtime, from the connection url.

Trait Implementations

impl Database for Any

type Connection = AnyConnection

The concrete Connection implementation for this database.

type TransactionManager = AnyTransactionManager

The concrete TransactionManager implementation for this database.

type Row = AnyRow

The concrete Row implementation for this database.

type QueryResult = AnyQueryResult

The concrete QueryResult implementation for this database.

type Column = AnyColumn

The concrete Column implementation for this database.

type TypeInfo = AnyTypeInfo

The concrete TypeInfo implementation for this database.

type Value = AnyValue

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

impl Debug for Any

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

Formats the value using the given formatter.

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

where &'r str: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where String: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where bool: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where f32: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where f64: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where i16: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where i32: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where i64: AnyDecode<'r>,

fn decode(value: AnyValueRef<'r>) -> Result<Self, BoxDynError>

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

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

where &'q str: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

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

where T: AnyEncode<'q> + 'q,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Any> for String

where String: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

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

where bool: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Any> for f32

where f32: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Any> for f64

where f64: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Any> for i16

where i16: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Any> for i32

where i32: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> Encode<'q, Any> for i64

where i64: AnyEncode<'q>,

fn encode_by_ref(&self, buf: &mut AnyArgumentBuffer<'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::TypeInfo>

fn size_hint(&self) -> usize

impl<'q> HasArguments<'q> for Any

type Database = Any

type Arguments = AnyArguments<'q>

The concrete Arguments implementation for this database.

type ArgumentBuffer = AnyArgumentBuffer<'q>

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

impl<'q> HasStatement<'q> for Any

type Database = Any

type Statement = AnyStatement<'q>

The concrete Statement implementation for this database.

impl<'r> HasValueRef<'r> for Any

type Database = Any

type ValueRef = AnyValueRef<'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<Any> for String

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl Type<Any> for bool

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl Type<Any> for f32

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl Type<Any> for f64

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl Type<Any> for i16

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl Type<Any> for i32

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl Type<Any> for i64

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl Type<Any> for str

fn type_info() -> AnyTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &AnyTypeInfo) -> bool

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

impl HasStatementCache for Any