use sea_orm_migration::prelude::*; #[derive(DeriveMigrationName)] pub struct Migration; #[async_trait::async_trait] impl MigrationTrait for Migration { async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> { manager .create_table( Table::create() .table(PanelMetric::Table) .if_not_exists() .col( ColumnDef::new(PanelMetric::Id) .big_integer() .not_null() .auto_increment() .primary_key(), ) .col(ColumnDef::new(PanelMetric::PanelId).big_integer().not_null()) .col(ColumnDef::new(PanelMetric::MetricId).big_integer().not_null()) .to_owned(), ).await } async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> { manager .drop_table(Table::drop().table(PanelMetric::Table).to_owned()) .await } } #[derive(Iden)] enum PanelMetric { Table, Id, PanelId, MetricId, }