risingwave_meta_model/
object_dependency.rs

1// Copyright 2025 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use sea_orm::entity::prelude::*;
16use serde::{Deserialize, Serialize};
17
18use crate::{ObjectId, UserId};
19
20#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
21#[sea_orm(table_name = "object_dependency")]
22pub struct Model {
23    #[sea_orm(primary_key)]
24    pub id: i32,
25    pub oid: ObjectId,
26    pub used_by: UserId,
27}
28
29#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
30pub enum Relation {
31    #[sea_orm(
32        belongs_to = "super::object::Entity",
33        from = "Column::Oid",
34        to = "super::object::Column::Oid",
35        on_update = "NoAction",
36        on_delete = "Cascade"
37    )]
38    Object2,
39    #[sea_orm(
40        belongs_to = "super::object::Entity",
41        from = "Column::UsedBy",
42        to = "super::object::Column::Oid",
43        on_update = "NoAction",
44        on_delete = "Cascade"
45    )]
46    Object1,
47
48    // To join source on the oid column
49    #[sea_orm(
50        belongs_to = "super::source::Entity",
51        from = "Column::Oid",
52        to = "super::source::Column::SourceId",
53        on_update = "NoAction",
54        on_delete = "Cascade"
55    )]
56    Source,
57}
58
59impl ActiveModelBehavior for ActiveModel {}
risingwave_meta_model/object_dependency.rs

risingwave_meta_model/
object_dependency.rs
