jdbcURL 的识别适配，元数据加载实现 • SQL 解析 – org.apache.shardingsphere:shardingsphere-parser-sql-clickhouse，SQL 解 析的 ClickHouse 方言实现 – org.apache.shardingsphere:shardingsphere-parser-sql-hive，SQL 解 析 的 Hive 方言实现 ShardingSphere JDBC 使用 ClickHouse 方言时，用户需要手动引入相关的可选模块和 classifier 为 http 的 ClickHouse JDBC 驱动。原则上，ShardingSphere 的 GraalVM Native Image 集成不希望使用 classifier 为 all 的 com.clickhouse:clickhouse-jdbc，因为 Uber Jar shardingsphere-parser-sql-clickhouse ${shardingsphere.version} com.clickhouse 9.1. ShardingSphere-JDBC 146

metadata loading implementation • SQL parsing – org.apache.shardingsphere:shardingsphere-parser-sql-clickhouse, Click‐ House dialect implementation of SQL parsing – org.apache.shardingsphere:shardingsphe 7. When using the ClickHouse dialect through ShardingSphere JDBC, users need to manually in‐ troduce the relevant optional modules and the ClickHouse JDBC driver with the classifier http In principle, ShardingSphere’s GraalVM Native Image integration does not want to use com. clickhouse:clickhouse-jdbc with classifier all, because Uber Jar will cause the collection of duplicate GraalVM