Struct SetNullUpdate 

pub struct SetNullUpdate {
    pub table: String,
    pub pk: String,
    pub columns: Vec<String>,
}

A child row that must be updated to set its foreign-key columns to null.

Fields

table: String

pk: String

columns: Vec<String>

Trait Implementations

impl Clone for SetNullUpdate

fn clone(&self) -> SetNullUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SetNullUpdate

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

Formats the value using the given formatter.

impl Eq for SetNullUpdate

impl PartialEq for SetNullUpdate

fn eq(&self, other: &SetNullUpdate) -> 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 SetNullUpdate