Struct Seeders 

pub struct Seeders { /* private fields */ }

Available on crate features model-mysql or model-postgres or model-sqlite only.

Seeders, run in the order added. Cheap to clone.

Implementations

impl Seeders

pub fn new() -> Seeders

No seeders.

pub fn add<F, Fut>(self, name: impl Into<String>, run: F) -> Seeders

where F: Fn(DbPool) -> Fut + Send + Sync + 'static, Fut: Future<Output = Result<(), DbError>> + Send + 'static,

Add a seeder named name that runs run with the pool.

pub fn seeder(self, seeder: impl Seeder + 'static) -> Seeders

Add a Seeder implemented by hand.

pub fn names(&self) -> Vec<&str>

The seeders’ names, in order.

pub fn len(&self) -> usize

How many there are.

pub fn is_empty(&self) -> bool

Whether there are none.

pub async fn run(&self, pool: &DbPool) -> Result<Vec<String>, DbError>

Run every seeder on pool’s primary, in order; answers their names. Stops at the first that fails, with its name in the error (what it wrote before failing stays).

Trait Implementations

impl Clone for Seeders

fn clone(&self) -> Seeders

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Seeders

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Seeders

fn default() -> Seeders

Returns the “default value” for a type.