Struct Enum 

pub struct Enum {
    pub type_name: Arc<str>,
    pub value: Cow<'static, str>,
}

Fields

type_name: Arc<str>

value: Cow<'static, str>

Trait Implementations

impl ActiveEnumValue for Enum

fn try_get_vec_by<I>( _res: &QueryResult, _index: I, ) -> Result<Vec<Enum>, TryGetError>

where I: ColIdx,

For getting an array of enum. Postgres only

impl Clone for Enum

fn clone(&self) -> Enum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Enum

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

Formats the value using the given formatter.

impl Eq for Enum

impl From<Enum> for Value

fn from(value: Enum) -> Value

Converts to this type from the input type.

impl Hash for Enum

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Nullable for Enum

fn null() -> Value

impl PartialEq for Enum

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Enum

impl TryGetable for Enum

fn try_get_by<I>(res: &QueryResult, idx: I) -> Result<Enum, TryGetError>

where I: ColIdx,

Get a value from the query result with an ColIdx

fn try_get(res: &QueryResult, pre: &str, col: &str) -> Result<Self, TryGetError>

Get a value from the query result with prefixed column name

fn try_get_by_index( res: &QueryResult, index: usize, ) -> Result<Self, TryGetError>

Get a value from the query result based on the order in the select expressions

impl ValueType for Enum

fn try_from(v: Value) -> Result<Enum, ValueTypeErr>

fn type_name() -> String

fn array_type() -> ArrayType

fn column_type() -> ColumnType

fn unwrap(v: Value) -> Self

fn expect(v: Value, msg: &str) -> Self

fn is_option() -> bool

fn enum_type_name() -> Option<&'static str>