Struct TrackPreviousValues 

pub struct TrackPreviousValues {
    pub column_filter: Option<Vec<Cow<'static, str>>>,
    pub only_when_changed: bool,
}

Options to include old values in CRUD entries for update statements.

These operations are enabled py passing them to a non-local Table constructor.

Fields

column_filter: Option<Vec<Cow<'static, str>>>

only_when_changed: bool

Implementations

impl TrackPreviousValues

pub fn all() -> Self

Trait Implementations

impl Debug for TrackPreviousValues

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

Formats the value using the given formatter.

impl Serialize for TrackPreviousValues

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.