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26 lines
708 B
Markdown
26 lines
708 B
Markdown
<a name="table_functions-jdbc"></a>
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# jdbc
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`jdbc(jdbc_connection_uri, schema, table)` - returns table that is connected via JDBC driver.
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This table function requires separate `clickhouse-jdbc-bridge` program to be running.
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It supports Nullable types (based on DDL of remote table that is queried).
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**Examples**
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``` sql
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SELECT * FROM jdbc('jdbc:mysql://localhost:3306/?user=root&password=root', 'schema', 'table')
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```
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``` sql
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SELECT * FROM jdbc('mysql://localhost:3306/?user=root&password=root', 'schema', 'table')
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```
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``` sql
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SELECT * FROM jdbc('datasource://mysql-local', 'schema', 'table')
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```
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[Original article](https://clickhouse.yandex/docs/en/query_language/table_functions/jdbc/) <!--hide-->
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