Struct SchemaField 

pub struct SchemaField { /* private fields */ }

One field in a plan schema.

Implementations

impl SchemaField

pub fn new(name: impl Into<String>, field_type: FieldType) -> Self

Create a non-nullable schema field.

pub fn with_nullable(self, nullable: bool) -> Self

Set nullability.

pub fn name(&self) -> &str

Field name.

pub fn field_type(&self) -> &FieldType

Field type.

pub fn nullable(&self) -> bool

Whether this field is nullable.

Trait Implementations

impl Clone for SchemaField

fn clone(&self) -> SchemaField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaField

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SchemaField

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SchemaField

impl PartialEq for SchemaField

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SchemaField

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 SchemaField