Struct CompositeFieldBinding 

pub struct CompositeFieldBinding {
    pub type_oid: u32,
    pub number: i16,
    pub result_type: ColumnType,
    pub dropped: bool,
    pub changed_type: Option<ColumnType>,
}

A field selected during preparation. Attribute numbers are never reused, even when a later attribute has the same name.

Fields

type_oid: u32

number: i16

result_type: ColumnType

dropped: bool

changed_type: Option<ColumnType>

The live attribute type in an executable copy, when it differs from the original type OID. Type modifiers do not change FieldSelect’s result contract.

Trait Implementations

impl Clone for CompositeFieldBinding

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompositeFieldBinding

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CompositeFieldBinding

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CompositeFieldBinding

impl PartialEq for CompositeFieldBinding

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CompositeFieldBinding

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CompositeFieldBinding