Std.Db.Store.forParent
1 declaration
fn
forParent: &Std.Db.Store.Stored[T] -> Str -> Option[Str] -> Result[Std.Db.Query.Statement, Std.Db.Store.StoreError]This is a callable function.
What it does
What belongs to one parent, which is what belongs to a list of one.
Read the signature
- The text after the name is the type checked by Pudu.
- Read arrows from left to right: inputs come first, and the final type is returned.
- & borrows a value for this call instead of moving or copying it.
- Names inside [ ] are type arguments, such as the item type held by a collection.
- Option holds Some(value) or None when no value is available.
- Result makes success and recoverable failure part of the function's type.