OrientDB reports an error when creating an extension class - Code World

OrientDB reports an error when creating an extension class

Others 2020-09-18 15:16:28 views: null

One, OrientDB reports an error when creating an extended class

You can use the following command to create a class Car and extend it to the class Vehicle .

orientdb {db=demo}> create class Car extends Vehicle

Error:com.orientechnologies.orient.core.exception.OCommandExecutionException: Class Car already exists

DB name="demo"

DB name="demo"

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Origin blog.csdn.net/weixin_47055922/article/details/108578081

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