Function diesel::dsl::max [−][src]
pub fn max<ST: SqlOrd + IntoNullable, expr>(
expr: expr
) -> max<ST, <expr as AsExpression<ST>>::Expression> where
expr: AsExpression<ST>,
Expand description
Represents a SQL MAX
function. This function can only take types which are
ordered.
Examples
assert_eq!(Ok(Some(8)), animals.select(max(legs)).first(&connection));