use sea_orm_migration::prelude::*; use crate::{m20221221_162232_create_admin_session::AdminSession, m20221024_111310_create_admin::Admin}; #[derive(DeriveMigrationName)] pub struct Migration; #[async_trait::async_trait] impl MigrationTrait for Migration { async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> { manager.create_foreign_key(ForeignKey::create() .name("admin_fk") .from(AdminSession::Table, AdminSession::AdminId) .to(Admin::Table, Admin::Id) .on_delete(ForeignKeyAction::Cascade) .on_update(ForeignKeyAction::Cascade) .to_owned()).await } async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> { manager.drop_foreign_key(ForeignKey::drop() .name("admin_fk") .table(AdminSession::Table) .to_owned()).await } }