Enum OwnedSQLiteValue 

pub enum OwnedSQLiteValue {
    Integer(i64),
    Real(f64),
    Text(String),
    Blob(Box<[u8]>),
    Null,
}

Represents a SQLite value (owned version)

Variants

Integer(i64)

Integer value (i64)

Real(f64)

Real value (f64)

Text(String)

Text value (owned string)

Blob(Box<[u8]>)

Blob value (owned binary data)

Null

NULL value

Implementations

impl OwnedSQLiteValue

pub const fn is_null(&self) -> bool

Returns true if this value is NULL.

pub const fn as_i64(&self) -> Option<i64>

Returns the integer value if this is an INTEGER.

pub const fn as_f64(&self) -> Option<f64>

Returns the real value if this is a REAL.

pub fn as_str(&self) -> Option<&str>

Returns the text value if this is TEXT.

pub fn as_bytes(&self) -> Option<&[u8]>

Returns the blob value if this is BLOB.

pub fn as_value(&self) -> SQLiteValue<'_>

Returns a borrowed SQLiteValue view of this owned value.

pub fn convert<T: FromSQLiteValue>(self) -> Result<T, DrizzleError>

Convert this SQLite value to a Rust type using the FromSQLiteValue trait.

This provides a unified conversion interface for all types that implement FromSQLiteValue, including primitives and enum types.

pub fn convert_ref<T: FromSQLiteValue>(&self) -> Result<T, DrizzleError>

Convert a reference to this SQLite value to a Rust type.

Trait Implementations

impl Clone for OwnedSQLiteValue

fn clone(&self) -> OwnedSQLiteValue

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OwnedSQLiteValue

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

Formats the value using the given formatter.

impl Default for OwnedSQLiteValue

fn default() -> OwnedSQLiteValue

Returns the “default value” for a type.

impl Display for OwnedSQLiteValue

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

Formats the value using the given formatter.

impl From<&[u8]> for OwnedSQLiteValue

fn from(value: &[u8]) -> Self

Converts to this type from the input type.

impl<'a> From<&'a OwnedSQLiteValue> for Cow<'a, OwnedSQLiteValue>

fn from(value: &'a OwnedSQLiteValue) -> Self

Converts to this type from the input type.

impl<'a> From<&'a OwnedSQLiteValue> for SQLiteValue<'a>

fn from(value: &'a OwnedSQLiteValue) -> Self

Converts to this type from the input type.

impl<'a> From<&SQLiteValue<'a>> for OwnedSQLiteValue

fn from(value: &SQLiteValue<'a>) -> Self

Converts to this type from the input type.

impl From<&String> for OwnedSQLiteValue

fn from(value: &String) -> Self

Converts to this type from the input type.

impl From<&bool> for OwnedSQLiteValue

fn from(value: &bool) -> Self

Converts to this type from the input type.

impl From<&f32> for OwnedSQLiteValue

fn from(value: &f32) -> Self

Converts to this type from the input type.

impl From<&f64> for OwnedSQLiteValue

fn from(value: &f64) -> Self

Converts to this type from the input type.

impl From<&i16> for OwnedSQLiteValue

fn from(value: &i16) -> Self

Converts to this type from the input type.

impl From<&i32> for OwnedSQLiteValue

fn from(value: &i32) -> Self

Converts to this type from the input type.

impl From<&i64> for OwnedSQLiteValue

fn from(value: &i64) -> Self

Converts to this type from the input type.

impl From<&i8> for OwnedSQLiteValue

fn from(value: &i8) -> Self

Converts to this type from the input type.

impl From<&isize> for OwnedSQLiteValue

fn from(value: &isize) -> Self

Converts to this type from the input type.

impl From<&str> for OwnedSQLiteValue

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<&u16> for OwnedSQLiteValue

fn from(value: &u16) -> Self

Converts to this type from the input type.

impl From<&u32> for OwnedSQLiteValue

fn from(value: &u32) -> Self

Converts to this type from the input type.

impl From<&u64> for OwnedSQLiteValue

fn from(value: &u64) -> Self

Converts to this type from the input type.

impl From<&u8> for OwnedSQLiteValue

fn from(value: &u8) -> Self

Converts to this type from the input type.

impl From<&usize> for OwnedSQLiteValue

fn from(value: &usize) -> Self

Converts to this type from the input type.

impl From<Cow<'_, [u8]>> for OwnedSQLiteValue

fn from(value: Cow<'_, [u8]>) -> Self

Converts to this type from the input type.

impl From<Cow<'_, str>> for OwnedSQLiteValue

fn from(value: Cow<'_, str>) -> Self

Converts to this type from the input type.

impl<T> From<Option<T>> for OwnedSQLiteValue

where T: TryInto<OwnedSQLiteValue>,

fn from(value: Option<T>) -> Self

Converts to this type from the input type.

impl From<OwnedSQLiteValue> for Cow<'_, OwnedSQLiteValue>

fn from(value: OwnedSQLiteValue) -> Self

Converts to this type from the input type.

impl<'a> From<OwnedSQLiteValue> for SQL<'a, OwnedSQLiteValue>

fn from(value: OwnedSQLiteValue) -> Self

Converts to this type from the input type.

impl<'a> From<OwnedSQLiteValue> for SQLiteValue<'a>

fn from(value: OwnedSQLiteValue) -> Self

Converts to this type from the input type.

impl<'a> From<SQLiteValue<'a>> for OwnedSQLiteValue

fn from(value: SQLiteValue<'a>) -> Self

Converts to this type from the input type.

impl From<String> for OwnedSQLiteValue

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<Vec<u8>> for OwnedSQLiteValue

fn from(value: Vec<u8>) -> Self

Converts to this type from the input type.

impl From<bool> for OwnedSQLiteValue

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<f32> for OwnedSQLiteValue

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<f64> for OwnedSQLiteValue

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i16> for OwnedSQLiteValue

fn from(value: i16) -> Self

Converts to this type from the input type.

impl From<i32> for OwnedSQLiteValue

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for OwnedSQLiteValue

fn from(value: i64) -> Self

Converts to this type from the input type.

impl From<i8> for OwnedSQLiteValue

fn from(value: i8) -> Self

Converts to this type from the input type.

impl From<isize> for OwnedSQLiteValue

fn from(value: isize) -> Self

Converts to this type from the input type.

impl From<u16> for OwnedSQLiteValue

fn from(value: u16) -> Self

Converts to this type from the input type.

impl From<u32> for OwnedSQLiteValue

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<u64> for OwnedSQLiteValue

fn from(value: u64) -> Self

Converts to this type from the input type.

impl From<u8> for OwnedSQLiteValue

fn from(value: u8) -> Self

Converts to this type from the input type.

impl From<usize> for OwnedSQLiteValue

fn from(value: usize) -> Self

Converts to this type from the input type.

impl<'a> FromIterator<&'a OwnedSQLiteValue> for Vec<SQLiteValue<'a>>

fn from_iter<T: IntoIterator<Item = &'a OwnedSQLiteValue>>(iter: T) -> Self

Creates a value from an iterator.

impl<'a> FromIterator<OwnedSQLiteValue> for Vec<SQLiteValue<'a>>

fn from_iter<T: IntoIterator<Item = OwnedSQLiteValue>>(iter: T) -> Self

Creates a value from an iterator.

impl PartialEq for OwnedSQLiteValue

fn eq(&self, other: &OwnedSQLiteValue) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for OwnedSQLiteValue

fn partial_cmp(&self, other: &OwnedSQLiteValue) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl SQLParam for OwnedSQLiteValue

const DIALECT: Dialect = Dialect::SQLite

The SQL dialect for this parameter type Default is SQLite (uses ? placeholders)

impl<'a> TryFrom<&'a OwnedSQLiteValue> for &'a [u8]

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &'a OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedSQLiteValue> for &'a str

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &'a OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for String

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for Vec<u8>

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for bool

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for f32

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for f64

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for i16

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for i32

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for i64

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for i8

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for isize

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for u16

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for u32

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for u64

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for u8

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&OwnedSQLiteValue> for usize

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: &OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for String

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for Vec<u8>

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for bool

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for f32

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for f64

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for i16

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for i32

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for i64

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for i8

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for isize

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for u16

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for u32

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for u64

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for u8

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedSQLiteValue> for usize

type Error = DrizzleError

The type returned in the event of a conversion error.

fn try_from(value: OwnedSQLiteValue) -> Result<Self, Self::Error>

Performs the conversion.

impl StructuralPartialEq for OwnedSQLiteValue