Struct ActiveRow 

pub struct ActiveRow { /* private fields */ }

Per-column write state of one model row, in model column order.

Implementations

impl ActiveRow

pub const fn new() -> Self

pub fn set(&mut self, column: &'static str, value: impl Into<SqlValue>)

Stage a written value.

pub fn unchanged(&mut self, column: &'static str, value: impl Into<SqlValue>)

Record a loaded value which an update leaves unchanged.

pub fn not_set(&mut self, column: &'static str)

Declare a column omitted from inserts.

pub fn get(&self, column: &str) -> Option<&ActiveValue>

pub fn take(&mut self, column: &str) -> ActiveValue

Remove a column’s state, leaving it omitted.

Trait Implementations

impl Clone for ActiveRow

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ActiveRow

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

Formats the value using the given formatter.

impl Default for ActiveRow

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ActiveRow

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ActiveRow