Struct diesel::sql_types::Json

pub struct Json;

The JSON SQL type. This type can only be used with feature = "serde_json"

For postgresql you should normally prefer Jsonb instead, for the reasons discussed there.

ToSql impls

• serde_json::Value

FromSql impls

• serde_json::Value

Trait Implementations

impl Clone for Json

fn clone(&self) -> Json

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Json

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

Formats the value using the given formatter.

impl Default for Json

fn default() -> Json

Returns the “default value” for a type.

impl QueryId for Json

type QueryId = Json

A type which uniquely represents Self in a SQL query.

const HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type?

fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise.

impl SqlType for Json

type IsNull = NotNull

Is this type nullable?

impl Copy for Json

impl SingleValue for Json