common_meta/ddl/drop_database/
end.rs

1// Copyright 2023 Greptime Team
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 std::any::Any;
16
17use common_procedure::Status;
18use serde::{Deserialize, Serialize};
19
20use crate::ddl::drop_database::{DropDatabaseContext, State};
21use crate::ddl::DdlContext;
22use crate::error::Result;
23
24#[derive(Debug, Serialize, Deserialize)]
25pub(crate) struct DropDatabaseEnd;
26
27#[async_trait::async_trait]
28#[typetag::serde]
29impl State for DropDatabaseEnd {
30    async fn next(
31        &mut self,
32        _: &DdlContext,
33        _: &mut DropDatabaseContext,
34    ) -> Result<(Box<dyn State>, Status)> {
35        Ok((Box::new(DropDatabaseEnd), Status::done()))
36    }
37
38    fn as_any(&self) -> &dyn Any {
39        self
40    }
41}
common_meta/ddl/drop_database/end.rs

common_meta/ddl/drop_database/
end.rs
