generated_embedded_migrations.rs

mod embedded_migrations {
    struct EmbeddedMigration {
        version: &'static str,
        up_sql: &'static str,
    };
    
    impl Migration for EmbeddedMigration {
        fn version(&self) -> &str {
            self.version
        }
        
        fn run(&self, conn: &SimpleConnection) -> Result<(), RunMigrationsError> {
            conn.batch_execute(self.up_sql).map_err(Into::into)
        }
        
        fn revert(&self, conn: &SimpleConnection) -> Result<(), RunMigrationsError> {
            unreachable!()
        }
    }
    
    const ALL_MIGRATIONS: &'static [&'static Migration] = &[
        &EmbeddedMigration {
            version: "20151219180527",
            up_sql: "CREATE TABLE users (\n  id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,\n  name VARCHAR NOT NULL,\n  hair_color VARCHAR\n);\n\nCREATE TABLE posts (\n  id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,\n  user_id INTEGER NOT NULL,\n  title VARCHAR NOT NULL,\n  body TEXT\n);\n\nCREATE TABLE comments (\n  id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,\n  post_id INTEGER NOT NULL,\n  text TEXT NOT NULL\n);\n",
        },
        &EmbeddedMigration {
            version: "20160116104628",
            up_sql: "CREATE TABLE special_posts (\n  id INTEGER PRIMARY KEY AUTOINCREMENT,\n  user_id INTEGER NOT NULL,\n  title VARCHAR NOT NULL\n);\n\nCREATE TABLE special_comments (\n  id INTEGER PRIMARY KEY AUTOINCREMENT,\n  special_post_id INTEGER NOT NULL\n);\n",
        },
    ];
    
    pub fn run<C: MigrationConnection>(conn: &C) -> Result<(), RunMigrationsError> {
        run_with_output(conn, &mut io::sink())
    }
    
    pub fn run_with_output<C: MigrationConnection>(conn: &C, out: &mut io::Write) -> Result<(), RunMigrationsError> {
        run_migrations(conn, ALL_MIGRATIONS.iter().map(|v| *v), out)
    }
}