Struct DeleteStatement 

pub struct DeleteStatement {
    pub ctes: Vec<Cte>,
    pub table: String,
    pub only: bool,
    pub alias: Option<String>,
    pub where_: Option<Expr>,
    pub order_limit: Option<Box<DmlOrderLimit>>,
    pub returning: Option<Vec<SelectItem>>,
}

DELETE FROM <table> [WHERE cond]. v4.4 — removes matched rows from the active catalog and prunes them from every index.

Fields

ctes: Vec<Cte>

v7.37.43-T4.4 — leading WITH cte AS (…) clauses on a top- level DELETE. Empty for a plain DELETE.

table: String

only: bool

v7.39 (round 646) — DELETE FROM ONLY t, the sibling of UpdateStatement::only: apply to t’s own rows and not to anything that descends from it.

Round 644 taught the FROM clause the keyword and left DML behind because it needed a field here, and this struct carries a warning that round 413 measured widening it in place overflowing the parser’s nesting stack. That warning was about from_sources, a struct wide enough to need boxing; a bool lands in the padding already present — same as CreateTableStatement::temporary.

It also earns its keep beyond the spelling: the inheritance fan-out needs a way to say “the parent’s own rows” as a statement, or running one on the parent recurses forever.

alias: Option<String>

v7.39 (round 241) — DELETE FROM t [AS] alias USING …: the name the WHERE / RETURNING expressions refer to the target row by.

where_: Option<Expr>

order_limit: Option<Box<DmlOrderLimit>>

v7.39 (round 432) — MySQL’s DELETE … [ORDER BY … [LIMIT n]], the batched-cleanup idiom. Same clause and same meaning as the UPDATE form (round 413), so it shares that payload — and it is boxed for the same reason: a naked Vec<OrderBy> + Option<u32> on a DML statement tipped the parser’s 512 KiB nesting stack.

returning: Option<Vec<SelectItem>>

v7.9.4 — RETURNING <projection>.

Trait Implementations

impl Clone for DeleteStatement

fn clone(&self) -> DeleteStatement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeleteStatement

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

Formats the value using the given formatter.

impl Display for DeleteStatement

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

Formats the value using the given formatter.

impl PartialEq for DeleteStatement

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DeleteStatement