Struct BoundAssignment 

pub struct BoundAssignment {
    pub column: u16,
    pub rowid: bool,
    pub value: BoundExpr,
}

One SET assignment.

Fields

column: u16

The column being assigned, as a declared position.

rowid: bool

Whether the assignment names the row’s own rowid rather than a declared column, in which case column says nothing.

UPDATE t SET rowid = 100 was no such column: rowid (task-1979, F9). An assignment target was looked up with column_position, which only knows the columns the table declares, and a table with no INTEGER PRIMARY KEY declares none for its rowid. SQLite accepts all three spellings of the rowid on either kind of table and moves the row to the new key.

value: BoundExpr

The new value.

Trait Implementations

impl Clone for BoundAssignment

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 BoundAssignment

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

Formats the value using the given formatter.

impl PartialEq for BoundAssignment

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BoundAssignment