use common::fmt::Fmt;
use surrealdb_types::{SqlFormat, ToSql, write_sql};
use crate::{Cond, CoverStmts, Explain, Expr, Literal, Output, With};
#[derive(Clone, Debug, Eq, PartialEq)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct DeleteStatement {
pub only: bool,
#[cfg_attr(feature = "arbitrary", arbitrary(with = crate::arbitrary::atleast_one))]
pub what: Vec<Expr>,
pub with: Option<With>,
pub cond: Option<Cond>,
pub output: Option<Output>,
pub timeout: Expr,
pub explain: Option<Explain>,
}
impl Default for DeleteStatement {
fn default() -> Self {
Self {
only: Default::default(),
what: Default::default(),
with: Default::default(),
cond: Default::default(),
output: Default::default(),
timeout: Expr::Literal(Literal::None),
explain: Default::default(),
}
}
}
impl ToSql for DeleteStatement {
fn fmt_sql(&self, f: &mut String, fmt: SqlFormat) {
write_sql!(f, fmt, "DELETE");
if self.only {
f.push_str(" ONLY")
}
write_sql!(f, fmt, " {}", Fmt::comma_separated(self.what.iter().map(CoverStmts)));
if let Some(ref v) = self.with {
write_sql!(f, fmt, " {v}");
}
if let Some(ref v) = self.cond {
write_sql!(f, fmt, " {v}");
}
if let Some(ref v) = self.output {
write_sql!(f, fmt, " {v}");
}
if !matches!(self.timeout, Expr::Literal(Literal::None)) {
write_sql!(f, fmt, " TIMEOUT {}", CoverStmts(&self.timeout));
}
if let Some(ref v) = self.explain {
write_sql!(f, fmt, " {v}");
}
}
}