Enum sea_query::value::Value

pub enum Value {
    Null,
    Bool(bool),
    TinyInt(i8),
    SmallInt(i16),
    Int(i32),
    BigInt(i64),
    TinyUnsigned(u8),
    SmallUnsigned(u16),
    Unsigned(u32),
    BigUnsigned(u64),
    Float(f32),
    Double(f64),
    String(Box<String>),
    Bytes(Box<Vec<u8>>),
    Json(Box<Json>),
    DateTime(Box<NaiveDateTime>),
    Uuid(Box<Uuid>),
}

Value variants

Variants

Null

Bool(bool)

TinyInt(i8)

SmallInt(i16)

Int(i32)

BigInt(i64)

TinyUnsigned(u8)

SmallUnsigned(u16)

Unsigned(u32)

BigUnsigned(u64)

Float(f32)

Double(f64)

String(Box<String>)

Bytes(Box<Vec<u8>>)

Json(Box<Json>)

This is supported on crate feature with-json only.

DateTime(Box<NaiveDateTime>)

This is supported on crate feature with-chrono only.

Uuid(Box<Uuid>)

This is supported on crate feature with-uuid only.

Implementations

impl Value

pub fn unwrap<T>(self) -> T where
    T: ValueType, 

impl Value

pub fn is_json(&self) -> bool

pub fn as_ref_json(&self) -> &Json

impl Value

pub fn is_date_time(&self) -> bool

pub fn as_ref_date_time(&self) -> &NaiveDateTime

impl Value

pub fn is_uuid(&self) -> bool

pub fn as_ref_uuid(&self) -> &Uuid

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Default for Value

fn default() -> Self

Returns the “default value” for a type.

impl<'a> From<&'a [u8]> for Value

fn from(x: &'a [u8]) -> Value

Performs the conversion.

impl<'a> From<&'a str> for Value

fn from(x: &'a str) -> Value

Performs the conversion.

impl From<NaiveDateTime> for Value

This is supported on crate feature with-chrono only.

fn from(x: NaiveDateTime) -> Value

Performs the conversion.

impl From<Option<String>> for Value

fn from(x: Option<String>) -> Value

Performs the conversion.

impl From<Option<Vec<u8, Global>>> for Value

fn from(x: Option<Vec<u8>>) -> Value

Performs the conversion.

impl From<Option<bool>> for Value

fn from(x: Option<bool>) -> Value

Performs the conversion.

impl From<Option<f32>> for Value

fn from(x: Option<f32>) -> Value

Performs the conversion.

impl From<Option<f64>> for Value

fn from(x: Option<f64>) -> Value

Performs the conversion.

impl From<Option<i16>> for Value

fn from(x: Option<i16>) -> Value

Performs the conversion.

impl From<Option<i32>> for Value

fn from(x: Option<i32>) -> Value

Performs the conversion.

impl From<Option<i64>> for Value

fn from(x: Option<i64>) -> Value

Performs the conversion.

impl From<Option<i8>> for Value

fn from(x: Option<i8>) -> Value

Performs the conversion.

impl From<Option<u16>> for Value

fn from(x: Option<u16>) -> Value

Performs the conversion.

impl From<Option<u32>> for Value

fn from(x: Option<u32>) -> Value

Performs the conversion.

impl From<Option<u64>> for Value

fn from(x: Option<u64>) -> Value

Performs the conversion.

impl From<Option<u8>> for Value

fn from(x: Option<u8>) -> Value

Performs the conversion.

impl From<String> for Value

fn from(x: String) -> Value

Performs the conversion.

impl From<Uuid> for Value

This is supported on crate feature with-uuid only.

fn from(x: Uuid) -> Value

Performs the conversion.

impl From<Value> for Value

This is supported on crate feature with-json only.

fn from(x: Json) -> Value

Performs the conversion.

impl From<Vec<u8, Global>> for Value

fn from(x: Vec<u8>) -> Value

Performs the conversion.

impl From<bool> for Value

fn from(x: bool) -> Value

Performs the conversion.

impl From<f32> for Value

fn from(x: f32) -> Value

Performs the conversion.

impl From<f64> for Value

fn from(x: f64) -> Value

Performs the conversion.

impl From<i16> for Value

fn from(x: i16) -> Value

Performs the conversion.

impl From<i32> for Value

fn from(x: i32) -> Value

Performs the conversion.

impl From<i64> for Value

fn from(x: i64) -> Value

Performs the conversion.

impl From<i8> for Value

fn from(x: i8) -> Value

Performs the conversion.

impl From<u16> for Value

fn from(x: u16) -> Value

Performs the conversion.

impl From<u32> for Value

fn from(x: u32) -> Value

Performs the conversion.

impl From<u64> for Value

fn from(x: u64) -> Value

Performs the conversion.

impl From<u8> for Value

fn from(x: u8) -> Value

Performs the conversion.

impl PartialEq<Value> for Value

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl ToSql for Value

fn to_sql(
    &self,
    ty: &Type,
    out: &mut BytesMut
) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Converts the value of self into the binary format of the specified Postgres Type, appending it to out.

fn accepts(_ty: &Type) -> bool

Determines if a value of this type can be converted to the specified Postgres Type.

fn to_sql_checked(
    &self,
    ty: &Type,
    out: &mut BytesMut
) -> Result<IsNull, Box<dyn Error + Sync + Send>>

An adaptor method used internally by Rust-Postgres.

impl StructuralPartialEq for Value