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This commit is contained in:
Chris Tsang 2021-12-19 02:22:02 +08:00
parent adfb9ead54
commit 09fd9ba725
1 changed files with 6 additions and 6 deletions
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12
src/entity/active_model.rs
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@ -10,9 +10,9 @@ pub use ActiveValue::NotSet;
/// Defines a stateful value used in ActiveModel.
///
/// There are three possible state represented by three enum variants.
/// - [ActiveValue::Set]: A [Value] was set
/// - [ActiveValue::Unchanged]: A [Value] remain unchanged
/// - [ActiveValue::NotSet]: A NULL value similar to [Option::None]
/// - [ActiveValue::Set]: A defined [Value] actively being set
/// - [ActiveValue::Unchanged]: A defined [Value] remain unchanged
/// - [ActiveValue::NotSet]: An undefined [Value]
///
/// The stateful value is useful when constructing UPDATE SQL statement,
/// see an example below.
@ -40,11 +40,11 @@ pub enum ActiveValue<V>
where
V: Into<Value>,
{
/// A [Value] was set
/// A defined [Value] actively being set
Set(V),
/// A [Value] remain unchanged
/// A defined [Value] remain unchanged
Unchanged(V),
/// A NULL value similar to [Option::None]
/// An undefined [Value]
NotSet,
}