Struct DmlOrderLimit 

pub struct DmlOrderLimit {
    pub order_by: Vec<OrderBy>,
    pub limit: Option<u32>,
}

UPDATE <table> SET col = expr [, ...] [WHERE cond]. v4.4 — the engine evaluates expr per matched row in the table’s row order and rewrites cells in place. Indexed columns are dropped + re- inserted into the affected B-tree on each row change. v7.39 (round 413) — the boxed payload for MySQL’s ORDER BY [LIMIT] tail on a DML statement. Boxed off the statement struct so the PG-only common path stays at its pre-r413 size (see the round-305 nesting-stack lesson). v7.39 (round 431+1) — DELETE carries the identical clause with the identical meaning, so both share this one payload rather than each growing its own.

Fields

order_by: Vec<OrderBy>

limit: Option<u32>

Trait Implementations

impl Clone for DmlOrderLimit

fn clone(&self) -> DmlOrderLimit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DmlOrderLimit

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

Formats the value using the given formatter.

impl PartialEq for DmlOrderLimit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DmlOrderLimit