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feat/db: init migration
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-1
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-1
Cargo.toml
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-1
Cargo.toml
+22
crates/db/migration/Cargo.toml
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crates/db/migration/Cargo.toml
···
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[package]
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name = "migration"
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version = "0.1.0"
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edition = "2021"
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publish = false
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[lib]
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name = "migration"
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path = "src/lib.rs"
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[dependencies]
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async-std = { version = "1", features = ["attributes", "tokio1"] }
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[dependencies.sea-orm-migration]
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version = "1.1.0"
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features = [
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# Enable at least one `ASYNC_RUNTIME` and `DATABASE_DRIVER` feature if you want to run migration via CLI.
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# View the list of supported features at https://www.sea-ql.org/SeaORM/docs/install-and-config/database-and-async-runtime.
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# e.g.
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# "runtime-tokio-rustls", # `ASYNC_RUNTIME` feature
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# "sqlx-postgres", # `DATABASE_DRIVER` feature
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]
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crates/db/migration/README.md
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crates/db/migration/README.md
···
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# Running Migrator CLI
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- Generate a new migration file
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```sh
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cargo run -- generate MIGRATION_NAME
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```
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- Apply all pending migrations
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```sh
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cargo run
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```
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```sh
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cargo run -- up
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```
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- Apply first 10 pending migrations
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```sh
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cargo run -- up -n 10
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```
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- Rollback last applied migrations
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```sh
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cargo run -- down
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```
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- Rollback last 10 applied migrations
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```sh
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cargo run -- down -n 10
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```
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- Drop all tables from the database, then reapply all migrations
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```sh
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cargo run -- fresh
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```
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- Rollback all applied migrations, then reapply all migrations
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```sh
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cargo run -- refresh
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```
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- Rollback all applied migrations
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```sh
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cargo run -- reset
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```
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- Check the status of all migrations
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```sh
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cargo run -- status
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```
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crates/db/migration/src/lib.rs
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crates/db/migration/src/lib.rs
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pub use sea_orm_migration::prelude::*;
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mod m20220101_000001_create_table;
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pub struct Migrator;
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#[async_trait::async_trait]
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impl MigratorTrait for Migrator {
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fn migrations() -> Vec<Box<dyn MigrationTrait>> {
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vec![Box::new(m20220101_000001_create_table::Migration)]
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}
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}
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crates/db/migration/src/m20220101_000001_create_table.rs
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crates/db/migration/src/m20220101_000001_create_table.rs
···
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use sea_orm_migration::{prelude::*, schema::*};
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#[derive(DeriveMigrationName)]
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pub struct Migration;
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#[async_trait::async_trait]
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impl MigrationTrait for Migration {
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async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
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// Replace the sample below with your own migration scripts
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todo!();
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manager
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.create_table(
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Table::create()
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.table(Post::Table)
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.if_not_exists()
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.col(pk_auto(Post::Id))
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.col(string(Post::Title))
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.col(string(Post::Text))
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.to_owned(),
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)
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.await
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}
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async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
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// Replace the sample below with your own migration scripts
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todo!();
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manager
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.drop_table(Table::drop().table(Post::Table).to_owned())
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.await
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}
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}
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#[derive(DeriveIden)]
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enum Post {
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Table,
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Id,
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Title,
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Text,
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}
+6
crates/db/migration/src/main.rs
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crates/db/migration/src/main.rs