mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-18 05:32:52 +00:00
27 lines
632 B
Markdown
27 lines
632 B
Markdown
---
|
|
toc_priority: 43
|
|
toc_title: jdbc
|
|
---
|
|
|
|
# jdbc {#table-function-jdbc}
|
|
|
|
`jdbc(jdbc_connection_uri, schema, table)` - returns table that is connected via JDBC driver.
|
|
|
|
This table function requires separate `clickhouse-jdbc-bridge` program to be running.
|
|
It supports Nullable types (based on DDL of remote table that is queried).
|
|
|
|
**Examples**
|
|
|
|
``` sql
|
|
SELECT * FROM jdbc('jdbc:mysql://localhost:3306/?user=root&password=root', 'schema', 'table')
|
|
```
|
|
|
|
``` sql
|
|
SELECT * FROM jdbc('mysql://localhost:3306/?user=root&password=root', 'schema', 'table')
|
|
```
|
|
|
|
``` sql
|
|
SELECT * FROM jdbc('datasource://mysql-local', 'schema', 'table')
|
|
```
|
|
|