Enum ParameterExpression 

pub enum ParameterExpression {
    Positional {
        fragment: Fragment,
    },
    Named {
        fragment: Fragment,
    },
}

Variants

Positional

Fields

fragment: Fragment

Named

Fields

fragment: Fragment

Implementations

impl ParameterExpression

pub fn position(&self) -> Option<u32>

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

Trait Implementations

impl Clone for ParameterExpression

fn clone(&self) -> ParameterExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParameterExpression

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ParameterExpression

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ParameterExpression

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

where __S: Serializer,

Serialize this value into the given Serde serializer.