Struct CellChange 

pub struct CellChange {
    pub column: String,
    pub old_value: Option<String>,
    pub new_value: Option<String>,
}

Change to a single cell

Fields

column: String

Column name

old_value: Option<String>

Old value (None if column was added)

new_value: Option<String>

New value (None if column was removed)

Trait Implementations

impl Clone for CellChange

fn clone(&self) -> CellChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CellChange

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

Formats the value using the given formatter.

impl PartialEq for CellChange

fn eq(&self, other: &CellChange) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for CellChange

impl StructuralPartialEq for CellChange