Yog*_*dke 5 java hibernate jpa
当前的软删除实现如下所示
家长班
@MappedSuperclass
public abstract class ParentClass {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
protected Long id;
private boolean archived = false;
}
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儿童班1
@Entity
@SQLDelete(sql = "UPDATE child_class1 SET archived = 1 WHERE id = ?")
@Where(clause = "is_archived = 'false'")
public class ChildClass1 extends ParentClass {
...
...
}
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儿童班2
@Entity
@SQLDelete(sql = "UPDATE child_class2 SET archived = 1 WHERE id = ?")
@Where(clause = "is_archived = 'false'")
public class ChildClass2 extends ParentClass {
...
...
}
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如您所见,SQLDelete&Where子句在查询中有微小差异的情况下重复出现。有没有一种方法可以将它们归纳并能够将它们放入ParentClass?就像是
@MappedSuperclass
@SQLDelete(sql = "UPDATE <what_would_come_here> SET archived = 1 WHERE id = ?")
@Where(clause = "is_archived = 'false'")
public abstract class ParentClass {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
protected Long id;
private boolean archived = false;
}
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我确实尝试了上述更改,但是休眠状态未将这些注释应用于get或delete实体。
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