51 lines
1.2 KiB
Rust
51 lines
1.2 KiB
Rust
use sea_orm_migration::{
|
|
prelude::*,
|
|
sea_orm::{DbBackend, Statement},
|
|
};
|
|
|
|
#[derive(DeriveMigrationName)]
|
|
pub struct Migration;
|
|
|
|
#[async_trait::async_trait]
|
|
impl MigrationTrait for Migration {
|
|
async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
|
|
if manager.get_database_backend() == DbBackend::Sqlite {
|
|
return Ok(());
|
|
}
|
|
|
|
let db = manager.get_connection();
|
|
db.query_one(Statement::from_string(
|
|
DbBackend::Postgres,
|
|
Table::drop()
|
|
.table(ReversiGame::Table)
|
|
.if_exists()
|
|
.to_string(PostgresQueryBuilder),
|
|
))
|
|
.await?;
|
|
db.query_one(Statement::from_string(
|
|
DbBackend::Postgres,
|
|
Table::drop()
|
|
.table(ReversiMatching::Table)
|
|
.if_exists()
|
|
.to_string(PostgresQueryBuilder),
|
|
))
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|
|
|
|
async fn down(&self, _manager: &SchemaManager) -> Result<(), DbErr> {
|
|
// Replace the sample below with your own migration scripts
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
/// Learn more at https://docs.rs/sea-query#iden
|
|
#[derive(Iden)]
|
|
enum ReversiGame {
|
|
Table,
|
|
}
|
|
#[derive(Iden)]
|
|
enum ReversiMatching {
|
|
Table,
|
|
}
|