为什么我想改变桌子时会得到ORA-22913? ("必须为嵌套表列或属性指定表名")
trait MyTrait {
type VAL;
type SB: Deref<Target = Self::VAL>;
}
答案 0 :(得分:0)
我找到了解决方案
ALTER TABLE emp ADD listOfSalaries salaryList NESTED TABLE listOfSalaries STORE AS salaryList_tab;