minimal working example with diesel

src/schema.rs

@@ -0,0 +1,24 @@
+// @generated automatically by Diesel CLI.
+
+pub mod sql_types {
+    #[derive(diesel::query_builder::QueryId, Clone, diesel::sql_types::SqlType)]
+    #[diesel(postgres_type(name = "battery_status_enum"))]
+    pub struct BatteryStatusEnum;
+}
+
+diesel::table! {
+    use diesel::sql_types::*;
+    use super::sql_types::BatteryStatusEnum;
+
+    locations (timestamp) {
+        timestamp -> Int8,
+        latitude -> Numeric,
+        longitude -> Numeric,
+        accuracy -> Numeric,
+        altitude -> Nullable<Numeric>,
+        velocity -> Nullable<Numeric>,
+        battery_level -> Int2,
+        bearing -> Nullable<Numeric>,
+        battery_status -> BatteryStatusEnum,
+    }
+}