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> { // Add a read-only column to the table manager .alter_table( Table::alter() .table(Login::Table) .add_column(ColumnDef::new(Login::ReadOnly).boolean().not_null()) .to_owned(), ) .await } async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> { // Drop the column from the table ... manager .alter_table( Table::alter() .table(Login::Table) .drop_column(Login::ReadOnly) .to_owned(), ) .await } } /// Learn more at https://docs.rs/sea-query#iden #[derive(Iden)] enum Login { Table, // Id, // BearerToken, ReadOnly, // UserId, }