Enum JsonBigNumbers 

pub enum JsonBigNumbers {
    Fail,
    String,
}

What to do with a number inside a JSON / JSONB column that a 64-bit float cannot hold exactly.

Variants

Fail

Fail the read with an error naming the column (default): no silent rounding.

String

Emit that number as a JSON string holding its exact digits.

Trait Implementations

impl Clone for JsonBigNumbers

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 JsonBigNumbers

impl Debug for JsonBigNumbers

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

Formats the value using the given formatter.

impl Default for JsonBigNumbers

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for JsonBigNumbers

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for JsonBigNumbers

impl JsonSchema for JsonBigNumbers

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for JsonBigNumbers

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for JsonBigNumbers

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 JsonBigNumbers