diesel/expression/functions/
helper_types.rs

1#![allow(non_camel_case_types)]
2
3use crate::dsl::SqlTypeOf;
4use crate::expression::grouped::Grouped;
5use crate::expression::operators;
6
7/// The return type of [`not(expr)`](crate::dsl::not())
8pub type not<Expr> = operators::Not<Grouped<Expr>>;
9
10/// The return type of [`max(expr)`](crate::dsl::max())
11pub type max<Expr> = super::aggregate_ordering::max<SqlTypeOf<Expr>, Expr>;
12
13/// The return type of [`min(expr)`](crate::dsl::min())
14pub type min<Expr> = super::aggregate_ordering::min<SqlTypeOf<Expr>, Expr>;
15
16/// The return type of [`sum(expr)`](crate::dsl::sum())
17pub type sum<Expr> = super::aggregate_folding::sum<SqlTypeOf<Expr>, Expr>;
18
19/// The return type of [`avg(expr)`](crate::dsl::avg())
20pub type avg<Expr> = super::aggregate_folding::avg<SqlTypeOf<Expr>, Expr>;
21
22/// The return type of [`exists(expr)`](crate::dsl::exists())
23pub type exists<Expr> = crate::expression::exists::Exists<Expr>;