drizzle_core/param/
owned.rs

1use crate::{Param, Placeholder, SQLParam};
2
3/// A [`Param`] that owns its value, so it has no lifetime.
4#[derive(Debug, Clone)]
5pub struct OwnedParam<V: SQLParam> {
6    /// The placeholder written into the SQL text.
7    pub placeholder: Placeholder,
8    /// The bound value, or `None` until one is bound.
9    pub value: Option<V>,
10}
11
12impl<'a, V: SQLParam> From<Param<'a, V>> for OwnedParam<V> {
13    fn from(value: Param<'a, V>) -> Self {
14        Self {
15            placeholder: value.placeholder,
16            value: value.value.map(crate::prelude::Cow::into_owned),
17        }
18    }
19}
20
21impl<'a, V: SQLParam> From<&Param<'a, V>> for OwnedParam<V> {
22    fn from(value: &Param<'a, V>) -> Self {
23        Self {
24            placeholder: value.placeholder,
25            value: value.value.clone().map(crate::prelude::Cow::into_owned),
26        }
27    }
28}
drizzle_core/param/owned.rs

drizzle_core/param/
owned.rs
