FieldTreeNode

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:29

字段树节点（用于 CascadeSelect）

Description

将扁平的 FieldMetadata[] 转换为树形结构， 以便 CascadeSelect 组件级联展示嵌套字段。

Properties

children?

optional children?: FieldTreeNode[];

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:41

子节点

---

description?

optional description?: string;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:43

字段描述

---

displayName

displayName: string;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:35

显示名称

---

enum?

optional enum?: unknown[];

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:47

枚举值

---

isExistsOption?

optional isExistsOption?: boolean;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:51

是否是存在性检查选项（用于解决重复 key 问题）

---

isNullCheckOption?

optional isNullCheckOption?: boolean;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:53

是否是空值检查选项（keyValue 字段的整体空值查询）

---

isRelation

isRelation: boolean;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:39

是否是关系字段

---

label

label: string;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:31

当前层的字段名

---

relationFields?

optional relationFields?: FieldMetadata[];

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:49

关系目标实体的字段列表（用于 EXISTS 子查询）

---

required?

optional required?: boolean;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:45

是否必填

---

type

type: PropertyType;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:37

字段类型

---

value

value: string;

Defined in: packages/rxdb-model/src/query-builder/utils/field-tree.ts:33

完整路径（作为选中值）