Struct JsonFieldUpdate 

pub struct JsonFieldUpdate {
    pub set: Option<Value>,
}

Update operators for a non-nullable Json column.

Fields

set: Option<Value>

SET column = value

Trait Implementations

impl Clone for JsonFieldUpdate

fn clone(&self) -> JsonFieldUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonFieldUpdate

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

Formats the value using the given formatter.

impl Default for JsonFieldUpdate

fn default() -> JsonFieldUpdate

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for JsonFieldUpdate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for JsonFieldUpdate

fn eq(&self, other: &JsonFieldUpdate) -> 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 Serialize for JsonFieldUpdate

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 JsonFieldUpdate