implement AssignmentTarget for ArrayIndex
+use crate::backend::{Backend, DieselReserveSpecialization};
use crate::expression::expression_types::NotSelectable;
use crate::expression::{TypedExpressionType, ValidGrouping};
use crate::pg::Pg;
@@ -5,6 +6,7 @@ use crate::query_builder::{AssignmentTarget, AstPass, QueryFragment, QueryId};
use crate::sql_types::{
Array, Bigint, Bool, DieselNumericOps, Inet, Integer, Jsonb, SqlType, Text,
};
+use crate::{Column, QueryResult};
__diesel_infix_operator!(IsDistinctFrom, " IS DISTINCT FROM ", ConstantNullability Bool, backend: Pg);
__diesel_infix_operator!(IsNotDistinctFrom, " IS NOT DISTINCT FROM ", ConstantNullability Bool, backend: Pg);
