Enum prql_compiler::ast::literal::Literal

source · [−]
pub enum Literal {
    Null,
    Integer(i64),
    Float(f64),
    Boolean(bool),
    String(String),
    Date(String),
    Time(String),
    Timestamp(String),
}

Variants

Null

Integer(i64)

Float(f64)

Boolean(bool)

String(String)

Date(String)

Time(String)

Timestamp(String)

Implementations

Returns true if this is a Literal::Null, otherwise false

Optionally returns mutable references to the inner fields if this is a Literal::Integer, otherwise None

Optionally returns references to the inner fields if this is a Literal::Integer, otherwise None

Returns the inner fields if this is a Literal::Integer, otherwise returns back the enum in the Err case of the result

Optionally returns mutable references to the inner fields if this is a Literal::Float, otherwise None

Optionally returns references to the inner fields if this is a Literal::Float, otherwise None

Returns the inner fields if this is a Literal::Float, otherwise returns back the enum in the Err case of the result

Optionally returns mutable references to the inner fields if this is a Literal::Boolean, otherwise None

Optionally returns references to the inner fields if this is a Literal::Boolean, otherwise None

Returns the inner fields if this is a Literal::Boolean, otherwise returns back the enum in the Err case of the result

Optionally returns mutable references to the inner fields if this is a Literal::String, otherwise None

Optionally returns references to the inner fields if this is a Literal::String, otherwise None

Returns the inner fields if this is a Literal::String, otherwise returns back the enum in the Err case of the result

Optionally returns mutable references to the inner fields if this is a Literal::Date, otherwise None

Optionally returns references to the inner fields if this is a Literal::Date, otherwise None

Returns the inner fields if this is a Literal::Date, otherwise returns back the enum in the Err case of the result

Optionally returns mutable references to the inner fields if this is a Literal::Time, otherwise None

Optionally returns references to the inner fields if this is a Literal::Time, otherwise None

Returns the inner fields if this is a Literal::Time, otherwise returns back the enum in the Err case of the result

Optionally returns mutable references to the inner fields if this is a Literal::Timestamp, otherwise None

Optionally returns references to the inner fields if this is a Literal::Timestamp, otherwise None

Returns the inner fields if this is a Literal::Timestamp, otherwise returns back the enum in the Err case of the result

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Deserialize this value from the given Serde deserializer. Read more

Formats the value using the given formatter. Read more

Converts to this type from the input type.

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

This method tests for !=.

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Give this value the specified foreground colour

Give this value the specified background colour

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.