The corresponding issue has been handled by another issue.

This is a simple test repository to help verify the phenomenon in apache/shardingsphere#15507.

• Execute src/main/java/com/lingh/ShardingsphereJdbcPoolsTestApplication.java to observe Metadata SPI unimplemented issue.
• The 1.x version of h2 is used because it is affected by apache/shardingsphere#15327.