s0xzwasd / intellij-clickhouse-docker-example

Docker image for ClickHouse database and how to use it in IntelliJ-based IDEs.

An example of ClickHouse OLAP DBMS database using yandex/clickhouse-server image in IntelliJ-based IDEs.

Getting Started

1. Run Docker services or Docker Desktop.
2. Open docker-compose.yaml in IntelliJ-based IDEs and click on the gutter icon over services declaration. Alternatively, execute sudo docker-compose up -d in CLI.
3. Select View | Tool Windows | Database, select New and configure the following options:
   1. Host: localhost
   2. Port: 8123
   3. User: default
   4. Password: empty
   5. Database: empty or default
4. Press Test Connection, save changes.
5. Initialize a sample table by executing the code below in Query Console.

CREATE TABLE test_tbl
(
    id          UInt16,
    create_time Date,
    comment Nullable(String)
) ENGINE = MergeTree()
      PARTITION BY create_time
      ORDER BY (id, create_time)
      PRIMARY KEY (id, create_time)
      TTL create_time + INTERVAL 1 MONTH
      SETTINGS index_granularity = 8192;

Insert into test_tbl
values (0, '2019-12-12', null);
Insert into test_tbl
values (0, '2019-12-12', null);
Insert into test_tbl
values (1, '2019-12-13', null);
Insert into test_tbl
values (1, '2019-12-13', null);
Insert into test_tbl
values (2, '2019-12-14', null);