ora-01919: role 'delete' does not exist
ORA-01919是Oracle数据库中的一个错误代码，意味着你在尝试使用一个名为'delete'的角色，但该角色不存在。 要解决这个问题，你可以执行以下步骤： 1. 确认角色名称是否正确输入。检查拼写和大小写，确保没有输错。 2. 如果角色确实不存在，你需要创建一个新的角色。可以使用CREATE ROLE语句来创建一个新角色。 3. 如果角色在其他用户中存在，但你在当前用户中无法访问，可能是由于权限问题。请联系数据库管理员，以获取相关角色的授权权限。 我在回答问题时没有数据库实例上下文，因此我提供的解决方案是基于常见情况。对于具体的问题，根据实际情况进行相应的调整。 [2023-12-27 16:40:34 | AI写代码神器 | 293点数解答]
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