本质上是因为驱动没有注册,所以触发驱动注册即可
org.apache.calcite.jdbc.Driver#Driver
* Calcite JDBC driver. public class Driver extends UnregisteredDriver { public static final String CONNECT_STRING_PREFIX = "jdbc:calcite:" ; final Function0<CalcitePrepare> prepareFactory; static { new Driver ().register();Driver driver = new Driver();//触发该驱动注册
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