Struct sea_orm_migration::prelude::TableForeignKey

pub struct TableForeignKey { /* private fields */ }

Specification of a foreign key

Implementations

impl TableForeignKey

pub fn new() -> TableForeignKey

Construct a new foreign key

pub fn name(&mut self, name: &str) -> &mut TableForeignKey

Set foreign key name

pub fn from_tbl<T>(&mut self, table: T) -> &mut TableForeignKeywhere
    T: IntoTableRef,

Set key table

pub fn to_tbl<R>(&mut self, ref_table: R) -> &mut TableForeignKeywhere
    R: IntoTableRef,

Set referencing table

pub fn from_col<T>(&mut self, column: T) -> &mut TableForeignKeywhere
    T: IntoIden,

Add key column

pub fn to_col<R>(&mut self, ref_column: R) -> &mut TableForeignKeywhere
    R: IntoIden,

Add referencing column

pub fn on_delete(&mut self, action: ForeignKeyAction) -> &mut TableForeignKey

Set on delete action

pub fn on_update(&mut self, action: ForeignKeyAction) -> &mut TableForeignKey

Set on update action

pub fn get_ref_table(&self) -> Option<&TableRef>

pub fn get_columns(&self) -> Vec<String, Global>

pub fn get_ref_columns(&self) -> Vec<String, Global>

pub fn get_on_delete(&self) -> Option<ForeignKeyAction>

pub fn get_on_update(&self) -> Option<ForeignKeyAction>

pub fn take(&mut self) -> TableForeignKey

Trait Implementations

impl Clone for TableForeignKey

fn clone(&self) -> TableForeignKey

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TableForeignKey

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

Formats the value using the given formatter.

impl Default for TableForeignKey

fn default() -> TableForeignKey

Returns the “default value” for a type.