Struct SnapshotDiff 

pub struct SnapshotDiff {
    pub source_label: String,
    pub target_label: String,
    pub tables: BTreeMap<String, TableDiff>,
}

Complete diff between two data sources.

Fields

source_label: String

Source description (e.g., “snapshot.json” or “database”)

target_label: String

Target description

tables: BTreeMap<String, TableDiff>

Diff results per table

Implementations

impl SnapshotDiff

pub fn is_empty(&self) -> bool

Check if there are any changes.

pub fn total_changes(&self) -> usize

Total number of changes across all tables.

pub fn summary(&self) -> Vec<(String, usize, usize, usize)>

Get a summary of changes per table.

Trait Implementations

impl Clone for SnapshotDiff

fn clone(&self) -> SnapshotDiff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SnapshotDiff

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

Formats the value using the given formatter.

impl Default for SnapshotDiff

fn default() -> SnapshotDiff

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SnapshotDiff

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for SnapshotDiff

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

Formats the value using the given formatter.

impl Serialize for SnapshotDiff

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

where __S: Serializer,

Serialize this value into the given Serde serializer.