Enum ColumnChange 

pub enum ColumnChange {
    Added(String),
    Removed(String),
    TypeChanged(String, DataType, DataType),
    Renamed(String, String),
}

Types of column changes between stages

Variants

Added(String)

Column was added

Removed(String)

Column was removed

TypeChanged(String, DataType, DataType)

Column type changed

Renamed(String, String)

Column renamed

Trait Implementations

impl Clone for ColumnChange

fn clone(&self) -> ColumnChange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnChange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ColumnChange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ColumnChange

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

where __S: Serializer,

Serialize this value into the given Serde serializer.