Enum mech_core::Change

pub enum Change {
    Set((u64, Vec<(TableIndex, TableIndex, Value)>)),
    NewTable {
        table_id: u64,
        rows: usize,
        columns: usize,
    },
    ColumnAlias {
        table_id: u64,
        column_ix: usize,
        column_alias: u64,
    },
    ColumnKind {
        table_id: u64,
        column_ix: usize,
        column_kind: ValueKind,
    },
}

Variants

Set((u64, Vec<(TableIndex, TableIndex, Value)>))

NewTable

Fields

table_id: u64

rows: usize

columns: usize

ColumnAlias

Fields

table_id: u64

column_ix: usize

column_alias: u64

ColumnKind

Fields

table_id: u64

column_ix: usize

column_kind: ValueKind

Trait Implementations

impl Clone for Change

fn clone(&self) -> Change

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Change

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Change

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Change

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

Serialize this value into the given Serde serializer.