Struct ForeignKeySnapshot 

pub struct ForeignKeySnapshot {
    pub name: Option<String>,
    pub columns: Vec<String>,
    pub references_table: String,
    pub references_columns: Vec<String>,
    pub on_delete: Option<ForeignKeyAction>,
    pub on_update: Option<ForeignKeyAction>,
}

A snapshot of a foreign key constraint.

Fields

name: Option<String>

Optional constraint name.

columns: Vec<String>

Columns in this table.

references_table: String

Referenced table.

references_columns: Vec<String>

Referenced columns.

on_delete: Option<ForeignKeyAction>

ON DELETE action.

on_update: Option<ForeignKeyAction>

ON UPDATE action.

Trait Implementations

impl Clone for ForeignKeySnapshot

fn clone(&self) -> ForeignKeySnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForeignKeySnapshot

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

Formats the value using the given formatter.

impl PartialEq for ForeignKeySnapshot

fn eq(&self, other: &ForeignKeySnapshot) -> 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 Eq for ForeignKeySnapshot

impl StructuralPartialEq for ForeignKeySnapshot