Enum gluesql::data::Value

pub enum Value {
    Bool(bool),
    I64(i64),
    F64(f64),
    Str(String),
    OptBool(Option<bool>),
    OptI64(Option<i64>),
    OptF64(Option<f64>),
    OptStr(Option<String>),
    Empty,
}

Variants

Bool(bool)

I64(i64)

F64(f64)

Str(String)

OptBool(Option<bool>)

OptI64(Option<i64>)

OptF64(Option<f64>)

OptStr(Option<String>)

Empty

Implementations

impl Value

pub fn from_expr(
    data_type: &DataType,
    nullable: bool,
    expr: &Expr
) -> Result<Self>

pub fn from_data_type(
    data_type: &DataType,
    nullable: bool,
    literal: &AstValue
) -> Result<Self>

pub fn clone_by(&self, literal: &AstValue) -> Result<Self>

pub fn add(&self, other: &Value) -> Result<Value>

pub fn subtract(&self, other: &Value) -> Result<Value>

pub fn multiply(&self, other: &Value) -> Result<Value>

pub fn divide(&self, other: &Value) -> Result<Value>

pub fn is_some(&self) -> bool

pub fn unary_plus(&self) -> Result<Value>

pub fn unary_minus(&self) -> Result<Value>

Trait Implementations

impl Clone for Value

pub fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Value

pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<Value> for Value

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialEq<Value> for Value

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Value> for Value

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

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

impl PartialOrd<Value> for Value

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

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

impl Serialize for Value

pub fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<'_> TryFrom<&'_ Value> for Value

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(literal: &AstValue) -> Result<Self>

Performs the conversion.

impl<'_> TryInto<GroupKey> for &'_ Value

type Error = Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<GroupKey>

Performs the conversion.

impl TryInto<GroupKey> for Value

type Error = Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<GroupKey>

Performs the conversion.