ORA-12486：effective max labels and min labels cannot be changed
错误码
错误描述：effective max labels and min labels cannot be changed
错误原因：You attempted to enter a value for an effective min label or effective max label, but these labels cannot be changed.
解决方法：Enter NULL values for the effective minimum and maximum labels.
向认证技术专家提问
向技术专家提问
