catalog/
catalog.rs

1// Copyright 2024 ScopeDB, Inc.
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
15mod common;
16
17#[tokio::main(flavor = "current_thread")]
18async fn main() -> Result<(), Box<dyn std::error::Error>> {
19    let client = common::client()?;
20    let database = common::database();
21    let schema = common::schema();
22
23    let catalog = client.catalog().get().await?;
24    for item in catalog.definition.databases {
25        println!(
26            "database {}: {}",
27            item.name,
28            item.comment.unwrap_or_default()
29        );
30    }
31    let snapshot = client.catalog().schema(&database, &schema).get().await?;
32    println!("schema ETag: {}", snapshot.etag);
33    for table in snapshot.definition.tables {
34        println!("table {}: {:?}", table.name, table.columns);
35    }
36    Ok(())
37}
catalog/catalog.rs

catalog/
catalog.rs
