Crate vespertide 

Vespertide

Declarative database schema management for Rust. Define schemas in JSON, generate migration plans, emit SQL for PostgreSQL/MySQL/SQLite, and export ORM models for SeaORM/SQLAlchemy/SQLModel/JPA.

This is the facade crate; runtime migrations use vespertide_migration!. Advanced users may depend on vespertide-core directly for typed data structures.

Quick Start

Add to Cargo.toml:

[dependencies]
vespertide = "0.2"
sea-orm = { version = "2", features = ["sqlx-postgres", "runtime-tokio-native-tls"] }

Run migrations at application startup:

use sea_orm::Database;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let db = Database::connect("postgres://user:pass@localhost/mydb").await?;
    vespertide::vespertide_migration!(db).await?;
    Ok(())
}

Customise the version-tracking table name:

use vespertide::MigrationOptions;

// MigrationOptions::new() is the simplest constructor.
let opts = MigrationOptions::new("app_schema_versions");
assert_eq!(opts.version_table, "app_schema_versions");

// Default gives the standard table name.
let default_opts = MigrationOptions::default();
assert_eq!(default_opts.version_table, "vespertide_migrations");

Modules

runtime

Macros

vespertide_migration

Zero-runtime migration entry point.

Structs

MigrationOptions

Runtime options controlling how Vespertide tracks applied migrations.

Enums

MigrationError