Enum TypeState 

pub enum TypeState {
    Unresolved,
    Known(LogicalType),
}

Catalog state: definitions are Unresolved until type evidence exists.

Variants

Unresolved

No value has been observed yet, so no type is committed.

Known(LogicalType)

A concrete logical type has been observed.

Trait Implementations

impl Clone for TypeState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TypeState

impl Debug for TypeState

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for TypeState

impl PartialEq for TypeState

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TypeState

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 TypeState