operator/statement/
copy_query_to.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 common_datasource::file_format::Format;
16use common_query::Output;
17use common_telemetry::{debug, tracing};
18use snafu::ResultExt;
19use table::requests::CopyQueryToRequest;
20
21use crate::error;
22use crate::error::Result;
23use crate::statement::StatementExecutor;
24
25impl StatementExecutor {
26    #[tracing::instrument(skip_all)]
27    pub(crate) async fn copy_query_to(
28        &self,
29        req: CopyQueryToRequest,
30        query_output: Output,
31    ) -> Result<usize> {
32        let CopyQueryToRequest {
33            with,
34            connection,
35            location,
36        } = &req;
37        let format = Format::try_from(with).context(error::ParseFileFormatSnafu)?;
38
39        debug!("Copy query to location: {location}");
40        self.copy_to_file(&format, query_output, location, connection)
41            .await
42    }
43}
operator/statement/copy_query_to.rs

operator/statement/
copy_query_to.rs
