Struct StringNullableFieldUpdate 

pub struct StringNullableFieldUpdate {
    pub set: Option<String>,
    pub unset: Option<bool>,
}

Update operators for a nullable String column.

Fields

set: Option<String>

SET column = value

unset: Option<bool>

SET column = NULL

Trait Implementations

impl Clone for StringNullableFieldUpdate

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StringNullableFieldUpdate

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

Formats the value using the given formatter.

impl Default for StringNullableFieldUpdate

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StringNullableFieldUpdate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for StringNullableFieldUpdate

impl From<&str> for StringNullableFieldUpdate

fn from(v: &str) -> Self

Converts to this type from the input type.

impl From<String> for StringNullableFieldUpdate

fn from(v: String) -> Self

Converts to this type from the input type.

impl PartialEq for StringNullableFieldUpdate

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for StringNullableFieldUpdate

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 StringNullableFieldUpdate