risingwave_meta_model/
view.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 risingwave_pb::catalog::PbView;
16use sea_orm::ActiveValue::Set;
17use sea_orm::entity::prelude::*;
18use serde::{Deserialize, Serialize};
19
20use crate::{FieldArray, Property, ViewId};
21
22#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
23#[sea_orm(table_name = "view")]
24pub struct Model {
25    #[sea_orm(primary_key, auto_increment = false)]
26    pub view_id: ViewId,
27    pub name: String,
28    pub properties: Property,
29    pub definition: String,
30    pub columns: FieldArray,
31}
32
33#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
34pub enum Relation {
35    #[sea_orm(
36        belongs_to = "super::object::Entity",
37        from = "Column::ViewId",
38        to = "super::object::Column::Oid",
39        on_update = "NoAction",
40        on_delete = "Cascade"
41    )]
42    Object,
43}
44
45impl Related<super::object::Entity> for Entity {
46    fn to() -> RelationDef {
47        Relation::Object.def()
48    }
49}
50
51impl ActiveModelBehavior for ActiveModel {}
52
53impl From<PbView> for ActiveModel {
54    fn from(view: PbView) -> Self {
55        Self {
56            view_id: Set(view.id as _),
57            name: Set(view.name),
58            properties: Set(Property(view.properties)),
59            definition: Set(view.sql),
60            columns: Set(view.columns.into()),
61        }
62    }
63}
risingwave_meta_model/view.rs

risingwave_meta_model/
view.rs
